New Zealand Cropping Yearbook 2025

YEARBOOK 2025 I N C O R P O R AT I N G T H E I N D U S T R Y R E S E A R C H R E V I E W

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CONTENTS

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15 INDUSTRY NEWS 04 Building on a successful referendum… growers still have the biggest say 06 Diversity is a double-edged sword 08 Online seed royalty payment system launched 09 Funding for more study on fall armyworm control announced 10 Fresh faces at FAR 10 The heat is on – finding wheat that can cope 12 Proponents of ‘crazy’ idea honoured for safeguarding food plants 14 Global crisis opens doors for New Zealand supplier 15 Plant protein expertise from Canterbury in demand 16 Boost for breeding disease resistant crops 18 Ahead of its time, now past its prime – end of an era for ProductionWise 19 Long journey to safety for new oat genetics SEEDS 20 Seed growing has potential to reap rewards for CHB 22 Seed crop isolation distances for optimal seed production in NZ 23 Successful harvest results open the door for autumn sowing of linseed SUSTAINABILITY 26 Adding value with legumes 28 Surprise findings on honey bee health from new research 30 Capturing the benefits of catch crops 31 Taking the long view on future arable systems 33 Herbicide resistance – where do we go from here?

CEREALS 36 ‘Instant payback’, strong response see combine workshops return this season 39 Years of accurate, low-cost drilling with Allen P-D Series 40 Maintaining wheat yields possible over many years PUBLISHED BY:

41 43 44 45

Reduce input costs without increasing crop risks The kernel of truth: Can grain analysis reveal better understanding of crop nutrients?

Strong demand picked for new feed barley Future profitability lies in supporting R&D pipeline

MAIZE 46 Maize research drives yields 49 Harvest update and new hybrid releases 50 HSR brings new maize seed hybrids to the market CONTRIBUTORS 52 Heed the warning signs – your future self will be grateful 53 Unveil hidden nitrogen with the PMN test and N mineralisation calculator 54 Leading supplier leans in to a very different type of chemistry 56 Get more out than you put in 58 Safeguarding crop value for a positive future 61 The hidden power behind the best spray programmes 62 Reducing seed return is the key to ryegrass control 63 Spring sowing options – get orders in now 64 The value of membership: How we advocate for growers 65 New active ingredient to protect barley crops 66 Stirring up better returns from money invested in grain storage 67 Label extension good news for barley growers 69 Small bags scheme makes a big impact 70 More focussed and flexible foliar disease control 73 Reflecting on the past to look to the future 74 Get in early with wild oat control 75 Machinery specialist looks to the future 76 New late season PGR available 76 Adding value to Southland oats 79 COMPANY LISTINGS 90 FIELD CONTACTS 100 SEED CERTIFICATION

EDITOR

Kathy Davis PO Box 36753, Merivale, Christchurch 8146 ph 03 577 5640 PO Box 36753, Merivale, Christchurch 8146 Canterbury, New Zealand

www.agrimedia.co.nz

PRODUCTION & DESIGN

Hannah Kincaid email art@agrimedia.co.nz

ph 03 329 6555 www.novachem.co.nz

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ADVERTISING MANAGER

Michael Lightbourne mob 021 403 853 email michael@agrimedia.co.nz CIRCULATION email admin@agrimedia.co.nz Printed by Blueprint Ltd

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C HAIR MAN’S R E P O RT

Building on a successful referendum… growers still have the biggest say FAR was established as a levy organisation in 1995 with the goal of supporting arable growers by providing agronomic and research support.

WORDS: STEVEN BIERMA, CHAIR, FOUNDATION FOR ARABLE RESEARCH

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ur focus remains unchanged; our key focus is on delivering research aimed at enhancing the sustainability and profitability of the levy payers’ arable businesses.

FAR now has three levy orders covering arable crops, maize, and Cereal silage, and by law, every six years we are required to ask our growers if the three levy orders should stay or not.

Referenda are a real test for the organisation and the results signal whether the research and extension carried in the previous six years have contributed positively to farm performance.

Thank you to those who voted in the referendum last year.

The positive result, for all three levy orders, is a clear indication that the majority of voters’ support what FAR is doing.

But the referendum is not the only way you get to tell us what you want or think.

FAR’s governance structure recognises seven FAR regions, four in the South Island and three in the North Island.

Each of these regions is represented

by an Arable Research Group (ARG), a committee of growers, who, along with a few industry reps, meets with FAR staff three or four times a year to discuss the wants, needs and concerns of growers in their region.

ARGs are FAR’s eyes and ears, and they should be your first port of call if you have any concerns about what FAR is, or isn’t, doing.

ARGs also supply growers to FAR’s Research Development and Advisory Committee (RDAC) and the Members’ Council; as such they play an important role in providing grower input to FAR management and FAR governance.

However, we know that many of you aren’t aware of who is on your ARG or how they got there. With this in mind, we are currently reviewing the ARG election process.

You can expect some more news on this later in the year.

Cultivate Ventures, the arable focused agri-tech and agri-food investment fund, is up and running, and has made its first investments.

This is still at an early stage and proof

of success will come over time.

However, the board is pleased with the way Northington Partners are managing the fund to date. I am convinced that to be successful, arable growers must invest in our own future - not wait for others to come up with innovations on our behalf.

In the meantime, we are still waiting to learn more about what environmental regulations will look like, and what prices our crops will receive in the future.

We can’t control these factors, but we can do our best to use good practice, optimise productivity and minimise costs.

Those things are not always easy to achieve, but they are essential for our businesses.

FAR is here to help as much as possible.

Finally, I would like to congratulate Alison Stewart and the FAR team for last year’s positive referendum result.

All of FAR’s research is done for our levy payers and a positive referendum outcome confirms we are on the right track.

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CEO’S R E P ORT

Diversity is a double-edged sword Grain growing overseas is typically exemplified by large scale monoculture in a limited rotation of two to three other crops.

WORDS: ALISON STEWART, CEO, FOUNDATION FOR ARABLE RESEARCH

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hink corn/soybean/cotton in the Midwest of the USA and wheat/ barley/canola in Australia. Profitability is driven by efficiencies of scale with low input costs per hectare and the ability to access substantive domestic and international markets.

This is not the situation in New Zealand.

We do not have the same large land areas available for grain production and the land that we do have is equally suitable for other uses which in many cases are more profitable, intensive dairy being the obvious example.

Viable grain and seed production in NZ relies on the development of small scale, highly diversified farm systems where profitability is driven by maximising productivity per hectare.

This business model has sustained the arable sector for more than a century.

It is not uncommon for an arable farm system to include multiple grain and seed crops, as well as fresh and processed vegetables and some form of livestock (for winter grazing and/or finishing off).

However, with that diversity comes many challenges.

Developing a sustainable five-year rotation that can effectively respond to and manage market demands, fluctuating contract prices, and environmental variables is not an easy task and requires a high standard of agronomic and business skills.

NZ’s favourable soils and climatic conditions certainly provide crop yield enhancing opportunities but they also create major weed, pest and disease challenges.

By adopting the latest research and technology innovations and optimising inputs, over the past two decades, arable growers have been able to deliver sufficient annual yield gains to keep them ahead of the game.

But this is no longer the case.

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Although there are still opportunities for yield optimisation, these will be constrained by environmental compliance requirements, particularly around fertiliser use, and the challenges associated with increasing pesticide resistance and lack of availability of new crop protection products.

Add to this increasing interest rates and inputs cost (fuel, machinery, fertilisers, agrichemicals), and it is clear that most arable farm businesses can expect facing challenging times ahead.

We repeatedly hear that diversification is the solution to NZ’s agricultural problems but it is hard to see how that relates to arable which is already a highly diversified farm system.

Of course, there will be opportunities for new crops, whether they be for plantbased milk or protein or nutraceutical products.

But each one is likely to be at niche scale, restricted to specific growing regions and may, or may not, provide any added value to the grower over and above current crops.

Trying to predict what those new crops and new markets may be is a high risk activity for any levy organization and while FAR does invest in some value add projects, its main focus has to be on optimizing the value from current crops.

So where does this leave the industry and how can FAR support its growers to maintain farm profitability?

One initiative that we began last year, in collaboration with Federated Farmers Arable Section and United Wheat Growers, was to identify and address the key challenges and blockages that prevent the arable industry from taking advantage of existing and new market opportunities.

Supported by Scott Champion and Kelvin Hall from Primary Purpose, we interviewed a wide range of stakeholders across the industry and identified five key focus areas that we felt would sup-

port the growth of the industry.

These were capturing more value, enabling infrastructure, farm business resilience, livestock feed innovation and ensuring social and environmental license.

We have three priority areas of work for the coming year.

The first is to find ways to help growers improve their on and off-farm business skills so they can improve farm business performance and have the confidence and know-how to explore value add business opportunities for themselves.

The second is to develop a system to verify the sustainability of arable production systems (particularly in light of Fonterra’s Scope 3 emissions targets) and third, exploring gaps in arable transport, storage and processing infrastructure which could facilitate more cost-effective farm management and supply chain options.

All of these activities will position the industry for growth, whatever those growth opportunities may look like.

Diversification will look different for different regions in NZ, and even within regions, individual farm diversification will differ.

Some growers will expand into horticulture and vegetable cropping, others will increase their livestock integration, while others will explore moving up the supply chain into processing capability or create a direct to consumer value chain that they can control.

Some of these will succeed and some will fail, but the overall picture will be of an industry that is not afraid to change and adapt and explore new ways of doing things.

The arable industry is certainly not for the faint hearted but it has been and continues to be a core component of NZ agriculture, underpinning the multi-billion-dollar livestock sectors through the provision of quality seed, animal feed and grain for human consumption.

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I N D U S T RY N E WS

Online seed royalty payment system launched A new online portal will make it easier for farmers to meet their seed royalty obligations, the New Zealand Plant Breeding and Research Association says.

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he launch of the Farm Saved Seed Royalties Payment Portal follows extensive consultation and will enable growers to record the amount of seed saved and reused during the production year.

Growers will log on to a user-friendly web portal, record the quantity of seed saved by variety, complete their details and make secure online payment to the collection entity, PBRA general manager Thomas Chin says.

Under the provisions of the recently enacted Plant

Varieties Rights Act (2022), breeders of plant varieties are enabled to receive royalties from farmers who save and reuse protected seed varieties.

To facilitate this process growers will be asked to voluntarily declare their usage of protected varieties and make corresponding payments.

For the current year a flat rate royalty payment applies — for barley seed the rate will be $150 per tonne, and for wheat seed $300 per tonne.

These rates will be reviewed annually and pub-

lished for transparency.

Funds remitted through voluntary declarations are passed on to the relevant plant breeder or rights holder.

These royalties in turn incentivise the research and development of improved cultivars to enhance farm productivity, profitability and sustainability.

“Plant breeding delivers traits such as improved disease resistance, enhanced yield and greater tolerance to drought and insects,” Thomas says.

“The law recognises that farmers can continue to freely use non-PVR protected or common varieties without paying royalties.”

Similar farm-saved seed royalty systems operate worldwide, including in markets New Zealand often competes in such as Australia, the United Kingdom, Ireland, Denmark and France.

For more information on farm saved seed royalties, contact royalties@seedindustry.co.nz or visit www. farmsavedseed.co.nz.

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I N D U S T RY N E WS

Funding for more study on fall armyworm control announced Fall armyworm (FAW) research has received a boost thanks to MPI’s Sustainable Food and Fibre Futures (SFFF).

A

new project, led by FAR and supported by Vegetables NZ, will cover a range of topics including identifying economic thresholds for chemical control for maize silage, maize grain and sweetcorn and investigating opportunities for integrated pest management.

Project leader, FAR biosecurity officer Ash Mills, says the economic threshold work is important, as the impact of FAW feeding damage varies between crop types.

“In maize silage, you can get massive FAW infestations, but not a lot of economic damage. In contrast, virtually any FAW feeding damage will impact on sweetcorn profits.

“So, depending on their crop, some growers may be able to get through a season without needing to use insecticides, while others will not.”

Current control options for FAW in New Zealand are limited to one insecticide (Sparta, active ingredient spinetoram) and a range of beneficial insects, with the Cotesia parasitoid wasp being the most active.

Cotesia was introduced in the 1970s as a biocontrol for cosmopolitan armyworm and has already been found to attack FAW. But, says Ash, when growers use older chemistry, like synthetic pyrethroids, they also take out Cotesia and repeat insecticide use is likely to lead to the FAW developing resistance to it.

Genetic work overseas already indicates resistance is likely present in NZ populations. Managing this problem is where the economic threshold and Cotesia work intersects.

“We want to understand how much impact Cotesia is having on FAW as well as its relationship with other pest species and will use that information, alongside improved understanding of economic damage thresholds for the different crops, to develop an integrated pest management (IPM) programme for fall armyworm.

“The aim is to provide all the data that growers need to make decisions around when insecticides might be required and when to hold off and let the biocontrol agent do its thing. “This IPM

Ash Mills. approach would maximise the impact of the biological agent and extend the useful life of the insecticide for those who really need it.”

What’s happening in Australia?

For the first three years after FAW was detected there, it was mainly found in maize, sweetcorn and sorghum and was controlled by cultural practices and insecticides targeting larvae.

However, by year four, large continuous generations in many regions were putting immense pressure on crops, including other grass hosts such as winter barley, winter oats, Italian ryegrass and crops such as sugar cane, cotton, ginger, capsicums and strawberries.

The issues are greater in the north of Australia and reduce the further south you travel.

But numbers can still be substantial and, in many cases, it is not what is breeding locally, but flying in from neighboring regions.

Permanent overwintering is occurring as far south as some parts of New

South Wales, with seasonal populations from moth flights reaching Tasmania.

However, says Ash, NZ’s cooler climate has resulted in significantly lower populations to date, so while this Australian development is worrying, it doesn’t necessarily mean the same thing will happen here.

“The Australian situation simply shows us that we should prepare for a future season where a larger more damaging population could create issues in maize and spill-over into other crops grown in affected regions.”

At the end of April fall army worm researchers from Australia and NZ met to share notes at meetings in both countries.

Ash, along with AgResearch researcher Dr Scott Hardwick, attended a FAW research symposium in Brisbane in April where they heard first-hand about FAW’s rapid spread in Australia.

On their return, they attended a similar day-long FAW workshop at Lincoln University joining other researchers intent on linking a raft of NZ FAW research projects.

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Fresh faces at FAR Jax Straathof and Emmanuel Chakwizira have joined the team at FAR, specialising in cereal and environmental research respectively.

J

ax focuses on developing management programmes to deliver profitable barley crops, leading a project called Optimising agronomic management of autumn and spring sown barley.

The project aims to identify the sweet spot between nitrogen rate and PGR management to reduce lodging and brackling without compromising grain quality and identify key parameters that influence the profitability of barley production to further develop region-specific barley management strategies.

In the 2023/24 year, this involved five trials throughout Canterbury; irrigated and non-irrigated autumn sown trials at the Chertsey Arable Site, a spring barley trial at Lincoln and one autumn and one spring barley log trial at the Kowhai Arable Site in Lincoln.

Results are still being processed.

Jax moved to New Zealand from the Netherlands in 2018, and worked for AsureQuality before joining FAR last year.

Emmanuel joined the FAR Environmental Research team in 2023, having previously worked on crop physiology at Plant & Food Research.

His work at FAR focuses on nutrient use efficiency, particularly the Nitrogen use efficiency indicators for the arable sector project.

This project aims to develop a simple method for growers to identify where N management needs to be improved, and focus their efforts on what actions could be taken to reduce environmental impacts.

Originally from, Zimbabwe, Emmanuel moved to New Zealand in 2001 and gained a Masters and PhD from Lincoln University.

Jax Straathof.

Emmanuel Chakwizira.

The heat is on – finding wheat that can cope The Grains Research & Development Corporation (GRDC) has partnered with the Australian National University (ANU) and industry partners to invest in research to accelerate the development of climate-resilient crops.

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he three-year $1.9 million investment will focus on development of heat tolerant wheat genetics, as well as determining what makes a wheat crop able to survive, grow and produce yields under high-temperature conditions.

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Director of the Agrifood Innovation Institute at ANU, Professor Owen Atkin, says rising global temperatures were already having an impact on crop yields in critical food-producing regions in both Australia and overseas.

“In recent years we have seen an increase in heat waves induced by global warming, which have impacted wheat production across Australia and the world.

“Every one-degree increase in global mean temperature is predicted to result in a six to 10 per cent decrease in wheat yields.

“This is extremely concerning given the pressing need to increase Australia’s crop productivity in line with a growing global population.”

GRDC genetic technologies manager Prameela Vanambathina says while breeders were doing a good job of producing wheat germplasm that is more heat tolerant, there are still unanswered questions about leaf carbon exchange that could fast-track outcomes.

“Leaf carbon exchange refers to the

combination of two key processes: photosynthesis (taking in carbon dioxide from the air and using sunlight to turn it into food for the plant), and respiration (using that food to support plant growth while also releasing carbon dioxide back out into the atmosphere),” she says.

“We know high temperatures accelerate the development of wheat, inhibit flower development, and reduce the efficiency of photosynthesis, stunting a plant’s growth and reducing yields.

“But we don’t yet understand what processes are responsible for the variation in heat tolerance of Australian germplasm – which limits the breeders’ ability to introduce and develop heat tolerance into modern crops.”

The research being undertaken by the ANU-led team – in partnership with University of Sydney, University of New England, University of Western Australia, InterGrain and overseas partners – will aim to understand the genetic basis for heat tolerance in wheat crops so that, ultimately, producers will have access to more heat-resistant varieties.

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I N D U S T RY N E WS

Proponents of ‘crazy’ idea honoured for safeguarding food plants Two scientists who were instrumental in creating a back-up vault of the world’s crop seeds to protect global food security have been named the 2024 World Food Prize Laureates.

D

r. Geoffrey Hawtin OBE, founding director and executive board member at the Global Crop Diversity Trust, and Dr. Cary Fowler, currently the U.S. Special Envoy for Global Food Security, played key roles in establishing the Svalbard Global Seed Vault.

Today it holds 1.25 million seed samples of more than 6000 plant species in an underground facility in the Arctic Circle.

Often referred to as the ‘Doomsday Vault’, Svalbard opened in 2008 and stands as the last line of defense against threats to global food security, including pandemics and climate catastrophes.

Drs. Fowler and Hawtin also played pivotal roles in the development of the International Treaty on Plant Genetic Resources for Food and Agriculture, or Plant Treaty, which was adopted in 2001, to facilitate the global movement of plant genetic resources.

By codifying international agreements and mechanisms for the sharing of seeds, the treaty laid the foundations for the Svalbard seed vault.

The vault was the brainchild of Cary Fowler, who wrote to Norway’s Ministry of Foreign Affairs to ask them to consider establishing such a facility during his time at CGIAR, the world’s largest publicly funded agricultural research organization.

He was later invited to chair a committee to assess the feasibility of such a project and served as the first Chair of the Vault’s International Advisory Council.

Meanwhile, Geoffrey Hawtin served as a member of the original study team,

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scoping the viability of the Svalbard Global Seed Vault and drew up its technical specifications.

In 2004, he created the Global Crop Diversity Trust, or Crop Trust, which now finances the vault alongside the Norwegian Ministry of Agriculture and Food and the Nordic Genetic Resource Center, NordGen. “While creating a global seed vault might seem logical now, people told me at the time that the idea was crazy,” says Cary, who began his career in 1978 as program director at the National Sharecroppers Fund in North Carolina.

“We’ve since managed to collect and preserve the diversity of all of the major crops, including, for example, 150,000 types of wheat now in storage.

“But we need more collections, particularly of indigenous crops from regions such as Africa, because the diversity of these hardy crops is the raw material for plant breeding improvements.

“I’m hoping the World Food Prize will inspire investments in this kind of transformational R&D which is going to be necessary for food and nutrition security for 10 billion people by 2050.”

Geoffrey spent much of his early career and risked his life collecting, preserving and protecting species of legumes such as chickpeas and faba beans from Afghanistan, Ethiopia, Lebanon, Jordan, Syria and Turkey.

These collections helped

N Z C R O P P I N G Y E A R B O O K 202 5

Cary Fowler – 150,000 types of wheat are now in storage.

Cary Fowler, left and Geoffrey Hawtin, at Svalbard. to establish the genebank managed by the International Centre for Agricultural Research in the Dry Areas (ICARDA). When civil war broke out in 1975, he was responsible for moving collections of plant genetic material six times, across a mined road and under weapons fire, from Lebanon to Syria.

“The genetic diversity of crops and their relatives is as important to biodiversity as it is to food security, and much of it is as endangered as pandas and rhinos.

“In receiving this honour, I would like to make a call

to arms for urgent and sustained funding for the more than 1700 genebanks around the world that are working tirelessly to make sure the material that farmers and plant breeders need is conserved and remains available.

The work of crop genebanks underpins our ability to feed the world today and will do so long into the future.”

The World Food Prize, often likened to a Nobel Prize for food and agriculture, celebrates individuals who have made exceptional contributions to addressing hunger and malnutrition.

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I N D U S T RY N E WS

Global crisis opens doors for New Zealand supplier Demand for cold pressed rapeseed and sunflower seed oil grown in Canterbury is out the gate as European olive oil producers grapple with drought, wildfires and disease in their groves.

P

ure Oil NZ says sales of its extra virgin Good Oil are growing massively this year because New Zealand shoppers are trying to find alternative culinary oils to replace imported brands they either can no longer afford or find on the shelves.

“We are hearing the olive oil crisis is likely to continue for some time and prices are going to continue increasing for the limited olive oil stock that will be available,” says Pure Oil managing director Nick Murney.

This season’s harvest for high oleic rapeseed was a good one for the company’s growers, with high quality oil produced.

Early-harvested sunflower seed also looked outstanding.

“We are hiring more staff and invest-

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N Z C R O P P I N G Y E A R B O O K 202 5

ing in additional processing equipment at the factory in Rolleston.”

Both Foodstuffs and Woolworths have increased supermarket shelf space for seeded cold-pressed oils.

Nick says according to the European Commission, global olive oil prices hit a 26-year high last year, tripling in cost since 2021.

The European olive harvest was reportedly reduced by 40-50 per cent this season leaving the global market short of olive oil, with some countries banning oil exports and organised crime gangs in Spain stealing it for profit.

Local suppliers have worked hard to protect NZ from the pinch by stocking up ahead of time and sourcing direct from Europe, but the continued supply shortage from the past 12+ months is now hit-

Nick Murney. ting home, Nick says.

European olive oil manufacturers are blending commodity oils such as refined canola oil with extra virgin olive oil to bolster supply and meet demand.

NZ does produce a small amount of homegrown olive oil, but supply is well short of domestic demand.

Nick says Good Oil sales into the local hospitality market increased 300% in 2023 and the start of 2024 as restaurant managers look for ways to reduce their food inflation burden while retaining quality ingredients.

The company’s oils provide unique flavours, ‘gorgeous’ colour, a high smoke point, and significant cost savings for both restaurants and home cooks.

Local production also ensures fresh oil is at its best, and far less distance to travel from paddock to plate.

I N D U S T RY N E WS

Senior research associate Patrick Canlas, left, and research associate Noah Kaplan, both from GreenVenus, inspecting gene edited pea seedlings at the company’s California facility.

Plant protein expertise from Canterbury in demand American agriculture technology firm GreenVenus has partnered with Canterbury-based Plant Research (NZ) to develop climate-resilient field peas that would provide clean protein solutions for the human nutrition and pet food markets.

T

ogether, the companies aim to develop novel field pea varieties devoid of undesirable attributes, like indigestibility, while also enhancing their climate resiliency to ensure global cultivation.

Although soybeans currently dominate the plant protein market, accounting for over 60% of total plant protein sales, the demand for pea proteins is experiencing exponential growth worldwide, the companies say.

This surge is attributed to their superior amino acid compositions, bioactive peptides, fiber profile, and allergen-free nature compared to other plant protein sources.

“Despite offering superior dietary benefits, field pea varieties still face challenges in achieving maximum yields and demonstrating resilience to changing climatic conditions. Breeding efforts have introduced several modern cultivars that tolerate common diseases, but they have

proven insufficient in controlling high disease and extreme climatic pressures during unfavourable years.”

GreenVenus says its cutting-edge Primavera gene editing technology and gene discovery tool, integrated with state-of-the-art machine learning, are poised to accelerate the creation of next-generation cultivars.

“These cultivars are expected to swiftly adapt to climate fluctuations and showcase sought-after traits that align with the industry's requirements for clean, tasteneutral proteins," says Dr. Shiv Tiwari, CEO of GreenVenus.

Adrian Russell is managing director of Plant Research (NZ).

He founded the com-

pany in 2000 in conjunction with Ashburton-based Cates Grain and Seed after 24 years as a plant breeder with Crop & Food Research.

"Plant Research (NZ) Ltd brings competitive elite pea lines and breeding expertise

to GreenVenus's research.

“This collaboration is primed to expedite the development of groundbreaking, high-yield varieties, consequently enhancing grower profitability and offering superior protein options for consumers and the animal feed sector."

Plant Research has been in discussion with GreenVenus for 12 months, Adrian says.

“It allows our team to collaborate with a world leader in new genetic technologies (NGTs). By combining our expertise in plant genetics with Green Venus expertise in the use of NGT’s we are well placed to deliver exciting new varieties for a world looking for alternative proteins and for the emerging challenges from a changing climate.

“We look forward to a change in legislation in NZ around the use of these tech-

Plant Research researcher William Hay deploying molecular marker testing resources in Templeton.

N Z C R O P P I N G Y E A R B O O K 2 02 5 15

I N D U S T RY N E WS

Boost for breeding disease resistant crops Decades of research in synthetic biology, genetics and molecular plant pathology have yielded a major breakthrough in molecular plant pathology, marking a technological leap forward for breeding durable disease-resistant crops.

T

hat’s according to scientists at CSIRO, Australia’s national science agency.

Plant pathogens – organisms which cause plant diseases – greatly reduce agricultural productivity and are a persistent threat to global food security.

Annually, rust pathogens lead to crop losses of US$1 billion worldwide.

The scientists developed a novel rapid gene-screening platform which can identify new avirulence (Avr) effector genes in plant pathogens, building on decades of CSIRO research in synthetic biology, genetics and molecular plant pathology.

CSIRO’s Dr Peter Dodds, co-lead of the project, says the new method will have a

huge impact on future pathogen-resistant crop development.

“Our advanced screening technology represents a technological leap forward in our ability to study the processes that give plants enduring resistance to disease, enabling new genetic strategies to safeguard crop production and disease management in Australia and abroad,” he says.

"This method enables high-throughput screening of complex genetic libraries in a plant’s cellular environment at an unprecedented speed.

“This enhances the ability to select more disease-resistant crops and aids efforts in pathogen surveillance.

“This technology posi-

tions CSIRO to tackle important biosecurity challenges as climate change increases risks for disease outbreaks.

“We have been able to identify several new fungal Avr effector genes in the wheat stem rust pathogen, reducing the time from years or even decades to mere months."

Effector genes in plant pathogens, like rust fungus, encode proteins that suppress plant immune responses.

However, if the plant rec-

ognises these pathogen proteins, they can activate plant defence mechanisms and stop widespread infection.

Dr Thomas Vanhercke, who also co-led the project explained that while this study examined Avr genes in a rust fungus which affects wheat, the same technique can be applied to other crops and pathogens.

Their paper ‘Pooled effector library screening in protoplasts rapidly identifies novel Avr genes’ was published in Nature Plants.

nologies that will allow these new plant products to be utilised and developed within NZ. “Many of our trading partners including the United Kingdom and Europe are or have already introduced legislation to allow their use, and NZ remains well behind in positioning itself to adopt them.”

Plant Research’s core business is plant breeding arable species for a range of global clients.

It has six FTE Christchurch-based staff, and hires up to 20 casuals during summer.

It also has breeding nodes in the UK and North America.

Since its inception the company has released new varieties in seven arable species throughout the world, among them forage oats; milling oats for dry and beverage products; triticale for winter nutrient management and forage; and radish for nutrient management, nematode and club root control.

“We are also looking at soy and other grain legumes,” Adrian says.

Its range of dry and vegetable peas includes successful field pea varieties in North America, Australia, NZ and more recently South America.

In the Pacific Northwest region of the USA, Plant Re-

search works with Progene to deliver field pea genetics that dominates this region, Adrian says.

“Varieties such as Aragorn, Banner, Ariel and Cruiser were bred through this network and these varieties are recognised as the best genetics available.”

Plant proteins are poised to play a significant role in carbon offsetting by substituting carbon-intensive animal protein sources in human diets and animal feed.

Overcoming hurdles such as beany flavour and indigestibility marks a crucial step in facilitating widespread adoption and contrib-

uting to a more sustainable future, the companies say.

Some of these traits could be solved using mutation breeding, but that approach is slow and can create potentially thousands of non target mutations for which the breeder cannot quantify in relation to negative downstream affects on important metabolic pathways, Adrian says.

“NGTs employed in this project in conjunction with advanced AI breeding systems are highly targeted and non-GMO, so can result in single mutations that target the gene or genes of interest only.”

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N Z C R O P P I N G Y E A R B O O K 202 5

Cheryl Blundell isolating wheat protoplasts at CSIRO.

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I N D U S T RY N E WS

Ahead of its time, now past its prime – end of an era for ProductionWise Cast your mind back to 2012/13.

C

hances are you’re probably not growing all the same cultivars today, nor are you still using all the same crop inputs and growing techniques.

Your phone is now your computer, and the software you used on your computer 12 years ago wouldn’t even work on today’s systems.

You’ve changed many things because they reached their natural use-by date, and been superseded by new genetics, new chemistry and/or new technology and thinking.

The same thing has now happened with ProductionWise, whose owners, Regrow, have made a commercially-based decision to discontinue the platform First deployed through FAR in 2012, the highly customised, arable-specific online farm management package has this month come to the end of its life, not least because making it compatible with the computer language of today (and tomorrow) would be expensive and timeconsuming.

But does that mean it was a waste of resources in the first place?

ProductionWise was already among FAR’s grower support tools when Alison Stewart took over as CEO in 2018.

She wasn’t part of the team that initially chose to support it. But she has signed off on continued funding to keep the platform freely available and supported for FAR members in the intervening years.

While she and the FAR board hoped that Regrow would upgrade it and perhaps set it up as a user-pays service rather than discontinue it, that does not mean that FAR sees this as a failure, she says.

In fact, those who do find themselves having to move away from it now have a chance to make sure the system they migrate to is coded for inter-operability and as much longevity as possible in the fast-changing world of technology.

“It is disappointing that ProductionWise has been discontinued, and we appreciate changing systems will be disruptive for existing users.

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N Z C R O P P I N G Y E A R B O O K 202 5

“But backing it was the right thing to do at the time, and it was a good investment,” Alison says.

“There was no other suitable platform available 10-12 years ago, and it has been a valuable resource for our growers not just in terms of financial management, but compliance and monitoring as well.

“For many, it was an opportunity to start recording a wide range of inputs before regulations around land, water and nutrient use came into effect, and they were able to respond quickly to those new requirements as a result.

“I know some people have suggested this is a case of FAR dropping the ball, but I don’t see it that way. We invested in a system that was freely available to our growers for more than a decade, and many software companies would see a platform that lasted 10 years as a resounding success!

“There was always going to come a time when ProductionWise was no longer fit for purpose, and would need to be completely re-configured or discontinued.”

As other farm management systems have become available, and reliable mobile capability in particular has become essential, ProductionWise user numbers have steadily dropped, Alison says.

Paying an annual subscription to make it freely available to FAR members has accordingly become difficult for the board to justify, and system owner Regrow chose not to supply it to growers as a user-pays service.

Regrow’s focus has evolved over the past five years away from bespoke crop management systems to more generic platforms, like satellite imagery and sustainability reporting.

This made investment into a major ProductionWise upgrade, required to achieve interoperability with modern software and systems, less attractive.

Couldn’t FAR itself continue the programme for growers?

“In the original agreement with Re-

grow, we had first right of refusal if they wanted to sell it. They didn’t actually offer it up for sale, but if they had, we would not have used levy money to purchase the platform.

“As a not-for-profit, we cannot legally run commercial ventures, and we also could not justify the level of investment required to enhance its functionality, improve its interoperability and maintain technical support services.”

Instead, FAR has provided users as much information on other farm management software packages as it can.

None of the identified platforms is a perfect replacement for ProductionWise, because in many cases they were developed for horticulture or livestock production.

But a handful have a good fit, and, critically, are from established companies that can provide good technical support.

“We can’t recommend one over another; that’s not our role.

“What we have done is support ProductionWise users in extracting their data before the deadline of 30 June, and encouraged them to look carefully for a second or third generation system that provides the relevant functions, has a user-friendly phone app and good interoperability with other software platforms.”

I N D U S T RY N E WS

Briar and Ebony Kinney from Plant Research (NZ) harvesting oat breeding material in Central Otago.

New genetics from Bosnia will be tested here, too.

Research at this site is supported by the Otis Oat Milk 1% R&D Fund. Photo: Adrian Russell

Long journey to safety for new oat genetics Over three years of effort has seen dozens of small paper bags of oat seeds arrive in New Zealand from Bosnia recently to help protect oat genetic diversity for the future.

I

t’s been a long collaboration between Adrian Russell from Plant Research (NZ); the James Hutton Institute in Scotland; NZ agricultural engineer and former aid worker Dr John Steven and Balkan researchers.

Adrian says if they hadn’t acted, the collection would have been permanently lost and with it genetics that could bring new and improved oat cultivars.

One new local commercial variety has already been released in Bosnia and Serbia from this genetic base, he says.

“It’s an untapped resource that may contain important traits that will help to improve the competitiveness of NZ grown oats.

“For example, we may find new sources of disease resistance that reduce growers’ reliance on agrichemicals, or new traits that improve processing yield or quality for commercial products like porridge and oat milk.

“We also hope there will be new sources of early maturity as well as cold tolerance needed to mitigate climate change globally, because of their expected wide adaptation.

“We don’t yet know what’s there and what’s not, but if it was lost, it would be lost forever, not only for NZ breeding programmes but also future breeding.”

Adrian says the first priority is to grow out the advanced Balkan seed lines in

NZ to bulk up the quantity of each one for safe long-term storage.

“We could only afford to bring in 10 grams of seed for each line, which is about 1000 seeds, so we need to refresh those straight away.”

Remaining seed is in safe storage in Scotland at the James Hutton Institute.

When funding ran out to pay for maintaining the oat germplasm collection at the Banja Luka Institute of Genetic Resources in Bosnia, researchers there contacted Dr John Stevens in NZ, kicking off what Adrian says was a "huge process" to get it out of the Balkans and save it.

John Stevens had worked in the region during the Balkan war and earlier, helping

set up and run an emergency seed programme, and subsequently became involved philanthropically in oat breeding there in the early 2020s, including oat genetics donated by Plant Research (NZ).

“The researchers at the Banja Luka Institute were very concerned their oat collection would be permanently lost – they’d already lost about 25% - and the priority was to get it out of the Balkans,” Adrian says.

“We couldn’t import it directly, because of our biosecurity regulations. The only way to get it here was to get it to a third party, in this case the James Hutton Institute, so they could grow it out, at their expense, and have it approved for NZ biosecurity clearance.”

Ultimately, he says, the goal is to get the Balkan oat lines into a more permanent collection in NZ like the Margo Forde Genebank, as well as backed up in Europe and the UK. But for now, he’s happy that they have a more secure future than they did in Bosnia and that he can mentor their progress intergenerationally, taking over from John Stevens after 36 years.

“As a plant breeder, genetic diversity is the life blood of a breeding programme and a successful programme always needs to look for new traits.

“Diversity can improve the competitiveness of new varieties and potentially provide new options for a changing climate.”

N Z C R O P P I N G Y E A R B O O K 2 02 5 19

SEEDS

Seed growing has potential to reap rewards for CHB An increased capacity, state-of-the-art seed dryer has been installed in Central Hawke’s Bay thanks to a partnership with the Central Hawke’s Bay District Council that gained Crown investment funding for wider regional economic impact.

F

unding from Kānoa, the government’s Regional Economic Development and Investment Unit, supported the construction, purchase and installation of the seed dryer.

The RSPF funding was managed by the Central Hawke’s Bay District Council (CHBDC) on behalf of Kaikora Enterprises, a seed company based in Otāne.

Simon White of Kaikora Enterprises says the new infrastructure allows the harvesting of four different crops within a couple of days.

“The benefit of operating at this kind of speed is that it eliminates the risk of losing a crop to moisture,” he says.

"Farmers then have more control over when they harvest for optimal germination, as well as being able to ensure a long shelf life of the resulting dried seeds.

“Of course, we will need growers to be increasing the supply.”

Central Hawke’s Bay District Council economic development manager Sasha D’Ath says the development of the

Kaikora Enterprises facility means CHBDC has the perfect opportunity to promote interest in new and emerging high-value seed crops among other landowners across the whole district.

Further afield “This funding wasn’t about buying a piece of kit to support only a few. It also gives us means to go further afield and ensure the whole district and the region can profit from the facility, spreading the potential economic growth benefits widely,” she says.

“To support this, we’re developing resources encouraging the expansion of seedgrowing networks in Central Hawke’s Bay, as well as to give people ideas for land diversification and facility use.

“Put together, we’re developing a ‘provenance’ brand identity.

“That’s why we’re seeking further funding for three trials of new seed varieties.

“We think this is fantastic for people who are looking for ways to diversify their land use. It’s a win-win.

“Most of the funding will

be used for the ongoing contract and project management for the next three harvest cycles from 2024.”

The specialist infrastructure of the development at Kaikora Enterprises supports the production of vegetable and cereal crop seeds destined for Asian and European markets.

“We’re part of a wider group of farmers and growers diversifying into highvalue cropping across Central Hawke’s Bay, where we have an excellent climate and a low risk of contamination by wild-growing species,” says Simon.

He notes the environmental benefits of seed growing and the importance of water sustainability.

Water big deal “Water is a big deal for land use in this district, so water efficiency is a very big positive,” he says.

Central Hawke’s Bay Mayor Alex Walker agrees.

The addition of improved water security in Central Hawke’s Bay will, in time, add to the long-term value propo-

sition for these kinds of crops as well as many others, she says, adding that the investment by Kānoa fits well with Central Hawke’s Bay’s economic vision of diverse, highvalue land use.

“There is an excellent opportunity for Central Hawke’s Bay now Kaikora have moved into operation.

“We encourage landowners to take advantage of this new seed-drying facility, and consider land diversification to make the move into highvalue crops.”

The mayor points to the significant concentration of highly productive soils in the district as ripe opportunity for new types of food production.

Growing seed for crops is sustainable, they thrive here and produce few emissions, she says. Added advantages include reduced shipping costs, with a local drying facility able to upscale to meet demand.

“On top of that, this is a great example of central and local government partnering with local business to grow our regional economy.”

The new equipment installed by Kaikora Enterprises means they can meet an increase in supply and local growers who diversify land use into commercial seed growing can expect alternative revenue sources from their land.

A memorandum of understanding with Kaikora will open the way for other farmers in the district to move into the seed crop market, where there is international demand for New Zealand crops.

The Central Hawke’s Bay District Council encourages landowners who share an interest in this field to learn more by contacting Sasha D’Ath at sasha.dath@chbdc. govt.nz.

New drying facility ‘perfect opportunity’ for growers to expand seed production.

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N Z C R O P P I N G Y E A R B O O K 202 5

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SEEDS

Chinese cabbage is one of many high-value vegetable seed crops that require specific isolation distances to ensure purity.

Seed crop isolation distances for optimal seed production in NZ Seed crop isolation distances play a pivotal role in seed production in New Zealand.

WORDS: RICHARD VAN GARDEREN, CHAIR, SEED CROP ISOLATION DISTANCE INDUSTRY WORKING GROUP

T

hese critical measures ensure the genetic purity of seeds and contribute to successful crop yields.

In 2005, the seed industry introduced the voluntary web-based framework known as a Seed Crop Isolation Distance (SCID) tool.

Designed to assist growers and seed companies, the tool helps prevent cross-pollination between different crop varieties.

Essentially, the SCID tool automatically checks crop placements and issues alerts if a crop may fall within the isolation distance of another cross-pollinating crop.

This early warning system

allows parties to address potential conflicts promptly.

Proper separation between crops ensures that seeds remain true to type and maintain their genetic integrity.

For high-value vegetable seeds like hybrid radish, carrot, red beet, swiss chard, spinach, cabbage, and various Asian brassica cultivars including bok choy, tatsoi, choy sum, gailan, and mizuna, maintaining appropriate isolation distances is crucial to prevent unwanted hybridization or the crossing of different species.

Isolation distances are also a critical component of the seed certification process.

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N Z C R O P P I N G Y E A R B O O K 202 5

specific isolation requirements to produce breeders, basic seed, and first-generation seed.

These distances vary based on the crop type and level of generation being produced.

Other sources of cross-pollination can be from forage crops that have been allowed to go to flower or vegetables that have been left to flower in local gardens and market gardens.

Field reps try to keep an eagle eye on fields in surrounding areas, however it is also prudent that forage and vegetable producers also prevent or remove flowering plants.

If a forage crop is to be

carried through to seed production, it is advisable that the crop is entered into SCID prior to making that decision.

The SCID system has been a very useful tool and decreased the level of outcrossing in seed crops.

To further lessen any outcrossing events the seed industry would like to make other farmers and the wider public aware of the risk volunteer plants present and ask for their cooperation in removing any potential volunteer plants from fields and other crops.

With the spring sowing season approaching some important tips for growers and seed companies include understanding the specific isolation requirements for the crop that is being produced.

In summary, seed isolation distances safeguard genetic purity, support certification, and contribute to successful seed production.

Growers and seed companies should follow the guidelines meticulously to produce high-quality seeds that benefits NZ agriculture.

SEEDS

Autumn sowing means harvesting could be brought forward.

Successful harvest results open the door for autumn sowing of linseed Linseed yielding 5 tonnes/ha? Sounds unlikely on the face of it, but it might not be such a stretch if results from last year’s collaborative trials on autumn sowing are any guide.

I

mported European varieties bred specifically for autumn sowing reached 3.8-3.9 tonnes of seed/ha on one trial site in South Canterbury, despite lower than desired plant populations at establishment and some vulpia pressure.

FAR researcher Owen Gibson says this was a great outcome, proving the concept of autumn sowing is viable.

He managed the project in conjunction with Daryl Prebble of Bio Oils New Zealand, processor and exporter of linseed.

“With traditional spring sowing, 3-3.5 tonnes/ha is a good yield, and 4 tonnes/ha would be considered excellent. Now I think with a bit of tweaking there is potential for autumn-sown linseed to reach 5 tonnes/ha.”

The high yields for 2024 autumn sown linseed came from a paddock length trial on Hurst Farms’ property at Makikihi.

European varieties Merinos, Angora and Atilla were sown there late April 2023, along with the standard springsown variety already grown in NZ, Bilton, which Bio Oils work has shown

potential for higher yield with autumn sowing.

Further trials In early May, two further trials were sown at FAR’s Chertsey arable research site, comparing the same varieties under dryland vs irrigated conditions.

Makikihi linseed was harvested 31 January 2024, and Chertsey, 10 January 2024.

Owen says the Chertsey half of the project did not perform as well as Hurst Farms, with a later sowing date, high weed pressure and grass grub compounding the effect of a low plant population at establishment.

“It was a game of two halves. Chertsey never really recovered, and the weeds got ahead of us there. Yields were mediocre – 2-3 tonnes/ha for our irrigated autumn-sown linseed, and 1.5-2 tonnes/ha for dryland.

“We were targeting a plant population of 400 plants per square metre at both sites, but the average was more like 250-280 plants. Both seedbeds were cloddy – Chertsey after min tilling and Makikihi after ploughing and cultivating – and that may have affected the plant population result.”

Sowing rates were the same for both sites, calculated on the basis of 1000 grain weight for each variety, but equivalent to 28 kg/ha, Owen says.

He’s just sown a follow-up small plot trial at Chertsey, using the two best performing varieties from 2023 (Merinos and Attila), and a range of different sowing rates from 20 to 50 kg/ha to achieve a broad range of plant populations.

More establishment data FAR’s doing this work for itself, to generate more data on establishment.

Last season’s work shows changing from traditional spring sowing to

The moment of truth – harvesting autumn sown linseed late January 2024.

N Z C R O P P I N G Y E A R B O O K 2 02 5 2 3

SEEDS

NZ produces seed with some of the highest alpha-linolenic acid (ALA) levels in the world.

autumn is definitely viable for South Canterbury growers, putting linseed on a par with oil seed rape as an autumn cash crop , he says.

Linseed is a small, niche crop in New Zealand, producing 3000 to 3500 tonnes of seed a year.

But it offers agronomic benefits including providing an alternative break crop from grass-type crops, increased diversity in the rotation and the opportunity to address soil health and hard to control weeds.

“Often spring sown linseed doesn’t fit into the rotation. Being able to sow in autumn would be helpful for growers on heavy soils, where you can’t always get on the ground in spring to drill crops.”

Linseed is also a high-end export, with NZ renowned for high omega 3 levels in its edible linseed oil, known as flax seed oil.

South Canterbury grower Colin Hurst helped initiate the 2023 trial after

previously gaining yield benefits from switching from spring to autumn-sown oil seed rape.

“I could see the potential there and it brought the harvest forward considerably."

Heavier soils “South Canterbury tends to have heavier clay soils and we don’t normally have irrigation, so it suits our system to sow crops in the autumn. It also avoids wet springs when there can be delays getting crops in.”

Bio Oils owner Daryl Prebble had previously worked with linseed plant breeders and suppliers in Europe, exploring true autumn varieties to trial here in NZ. As a result, Bio Oils NZ imported three autumn varieties which were trialed at Hurst Farms and the FAR site.

Bio Oils has been processing linseed since 1987, working with Canterbury

growers since its inception.

The focus for the company is ensuring linseed is a viable crop for growers through new varieties and improved crop management, which led Bio Oils to explore autumn sown options.

Bio Oils’ core business is producing high quality, cold pressed flax seed oil for domestic and export markets.

It also has its own retail brands, Totally Kiwi and Waihi Bush Organics, also sold in NZ and overseas.

Linseed is a low input crop which is prone to lodging if it receives too much early nitrogen.

“It needs all its nutrients available before flowering and the longer it flowers the better the yield result.”

Earlier harvest Spring-sown linseed tends to be a crop that is left until last to be harvested, in March and April, when conditions may be more difficult.

Autumn sowing means harvesting could be brought forward to January.

As the seed is usually fit before the straw, it is easier to harvest when the straw is slightly green, and Daryl recommends windrowing as an option if the weather or cutting becomes an issue.

Overseas, autumn-sown varieties have shown improved yields, and crops could benefit from the longer growing period and reduced weed competition.

New varieties are being bred for disease resistance, but it is important they have good Omega 3 and oil content to meet market requirements.

NZ produces seed with some of the highest alpha-linolenic acid (ALA) levels in the world, he says, and the crop is ideal for Canterbury.

“Canterbury is the best region in NZ for growing linseed due to the soils, climate, day to night temperature variations and growers’ management skills."

Linseed is a niche crop in NZ, but France and the United Kingdom both grow more than 50,000 hectares.

For more detail visit www.far.org.nz or bio-oils.co.nz.

Bio Oils has been processing linseed since 1987, working with Canterbury growers since its inception.

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N Z C R O P P I N G Y E A R B O O K 202 5

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S U S TA I N A B I L I T Y

Adding value with legumes As nitrogen fertilisers are a substantial expense on arable farms, growers are looking for alternative nitrogen sources.

O

ne option is to incorporate shortterm cover crops and legumes as a way to provide an alternative home-grown nitrogen source to the usual bagged supply.

A farmer group in Canterbury is working with FAR to quantify how much nitrogen that legumes contribute to cereal rotations.

This has been approached in two ways: using legumes as part of the cereal crop rotation (short-term catch crops between the main cereal crops) or legumes intercropped with the cereal crops and either sprayed out in early spring or left to grow until harvest.

Including short-term cover crops in the rotation, where previously there may have been a fallow period between crops, can have many benefits including ‘mopping’ up residual nitrogen and improving soil quality, FAR environment researchers Abie Horrocks and Emmanuel Chakwizira say.

Even short-term cover crops of nine to 13 weeks can provide improvements in soil condition, FAR research has shown.

However, Abie and Emmanuel point out that the additional nitrogen from legume crops is only ‘free’ if farmers factor it in, measure it in the soil and include this in their nitrogen application decisions.

They cite one example when 100 kg of N/ha went un-utilised in a farmer’s au-

tumn wheat after clover, because the soil available nitrogen was not included in fertiliser calculations.

As well as losing the potential to save money on fertiliser by not utilising the soil nitrogen, the farmer also created a greater environmental risk of nitrate leaching.

The amount of nitrogen that can be added by a legume will vary, so it is important to test the soil to make sure that benefits are utilised, they say.

Then it’s a case of putting FAR’s Soil Nitrogen Supply Calculator to work.

“Once you have your soil test results back, plugging them into this calculator will turn them from a lab result into something you can use to make informed fertiliser decisions,” Abie says.

“Not only does the calculator do the heavy lifting to determine how much mineralisable N you can expect to become available over the growing season, in kg/ha, it will also factor in mineral N tests you have from the lab, or quick N results you have done yourself.

“It uses soil N supply to calculate how much fertiliser N (kg/ha) should be applied to reach your expected yields, based on an estimate of total N required to reach those yields.”

Farmers are integrating legumes into intensive crop rotations across different crops, including cereals.

Faba beans grown as a short-term cover crop between cereals.

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Faba bean root nodules where symbiotic nitrogen-fixing bacteria fix atmospheric N and convert it to plant usable form.

In a recent trial carried out by FAR, over-drilling ryegrass regrowth after seed harvest with a legume resulted in greater biomass and improved feed quality, compared to regrowth without a legume.

Further work is underway to quantify soil quality, N supply and economic impact of extending the ryegrass seed crop by adding legumes and using the regrowth as the basis for winter feed instead of terminating it.

Current work is also being carried out

by FAR looking at legumes supplying N in a maize system.

The 2023 results from the farmer group in Canterbury working with FAR showed that faba beans grown as a shortterm cover crop and incorporated into the soil in autumn before sowing barley crops resulted in increased grain yields and nitrogen content, compared with a control of no faba bean and no nitrogen fertiliser treatments.

The benefits of intercropping and the timing of legume termination were inconclusive but suggest that wheat yields were compromised when intercropped with faba beans.

Further research is needed to explore intercropping opportunities and integration into New Zealand systems, e.g. in some other countries faba beans are also harvested to increase total yield.

For more detail contact Abie Horrocks Abie.Horrocks@far.org.nz.

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S U S TA I N A B I L I T Y

Surprise findings on honey bee health from new research It's not a single pesticide or virus stressing honey bees, and affecting their health, but exposure to a complex web of multiple interacting stressors encountered while at work pollinating crops, Canadian researchers from York University have found.

S

cientists have been unable to explain increasing colony mortality, even after decades of research examining the role of specific pesticides, parasitic mites, viruses or genetics.

This led the research team to wonder if previous studies were missing something by focussing on one stressor at a time.

"Our study is the first to apply systems level or network analyses to honey bee stressors at a massive scale.

“I think this represents a paradigm shift in the field because we have been so focussed on finding the one big thing, the smoking gun," says corresponding author of the new paper, York Faculty of Science Professor Amro Zayed, York Research Chair in Genomics.

"But we are finding that bees are exposed to a very complicated network of stressors that change quickly over time and space. It's a

28

level of complexity that we haven't thought about before.

“To me, that's the big surprise of this study."

Broader look The paper, Honey bee stressor networks are complex and dependent on crop and region, published in Current Biology, takes a much broader look at the interplay of stressors and their effects.

The study team also included researchers from the University of British Columbia, Agriculture and AgriFood Canada, the University of Victoria, the University of Lethbridge, the University of Manitoba, l'Université Laval, the University of Guelph, and the Ontario Beekeepers' Association.

Not all stressors are the same, however.

Some stressors are more influential than others - what researchers call the social media influencers of the bee world - having an outsized

N Z C R O P P I N G Y E A R B O O K 202 5

Honey bees are a billion dollar industry in Canada. impact on the architecture of a highly complex network and their co-stressors.

They also found that most of these influencer stressors are viruses and pesticides that regularly show up in combination with specific other stressors, compounding the negative effects through their interactions.

"Understanding which stressors co-occur and are likely to interact is profoundly important to unravelling how they are impacting the health and mortality of honey bee colonies," says lead author, York Postdoctoral Fellow Sarah French of the Faculty of Science.

"There have been a lot of studies about major pesticides, but in this research, we also saw a lot of minor pesticides that we don't usually think about or study.

Other viruses “We also found a lot of viruses that beekeepers don't typically test for or manage.

“Seeing the influencer stressors interact with all these other stressors, whether it be mites, other pesticides or viruses, was not only interesting, but surprising."

Sarah says the way influencer stressors co-occur with other stressors is similar to the way humans experience co-morbidities, such as when someone is diagnosed with heart disease.

They are more likely to

also have diabetes or high blood pressure or both, and each one impacts the other.

"That's similar to the way we examine bee colonies. We look at everything that's going on in the colony and then compare or amalgamate all the colonies together to look at the broader patterns of what is happening and how everything is related.

“Two or multiple stressors can really synergize off each other leading to a much greater effect on bee health."

From Québec to British Columbia, honey bee colonies were given the job of pollinating some of Canada's most valuable crops - apples, canola oil and seed, highbush and lowbush blueberry, soybean, cranberry and corn.

The study covered multiple time scales, providing numerous snapshots, rather than the usual single snapshot in time.

23 stressors The research team found that honey bees were exposed to an average of 23 stressors at once that combined to create 307 interactions.

Honey bees are a billion dollar industry in Canada.

In 2021, honey bees contributed some $7 billion in economic value by pollinating orchards, vegetables, berries and oil seeds like canola, and produced 75 to 90 million pounds of honey.

Figuring which stressors

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S U S TA I N A B I L I T Y

he recent Catch Crops for Cleaner Freshwater project, funded primarily through MPI’s Sustainable Land Management and Climate Change – Freshwater Mitigation programme, has highlighted the value of these crops for their ability to capture large amounts of N that might otherwise have been lost to the environment.

They can also help maximise the quantity of dry matter grown in a paddock over a 12-month period.

Given that catch crops in these systems are typically sown at the coldest time of the year, the best sowing options are winter active crops such as Intimidator oats, ryecorn, triticale and Italian ryegrasses which can be sown with a cereal such as oats.

Luisetti Seeds agronomists can advise on the best options for specific environments and farm systems.

Plant & Food senior soil scientist Dr Brendon Malcolm led the Catch Crops for Cleaner Freshwater project which trialled catch crops at both plot and farm scale.

He says it is important to get the catch

crops into the ground as soon as practicable after the paddock has been grazed, when soil temperatures are four degrees and above.

Timing is critical with catch crops and research has shown that sowing oats immediately after grazing has the greatest impact on reducing N losses.

With every month that sowing is delayed, there is a notable reduction in effectiveness.

Brendon says while July-sown oats can be very slow to come away, they are still capturing a significant amount of N through their root system during the high-risk period, despite the small amount of above ground foliage.

Ideally the paddock should only be minimally cultivated, just enough to ensure good soil to seed contact, but pugged soils may require more cultivation.

Brendon says a high plant population is best to capture the N and maximise dry matter production and he recommends a sowing rate of 110-120 kg seeds/ha for oats to target an optimal plant population of 300 plants per square metre.

Weed control is also important and again, Luisetti Seeds agronomists can provide advice on the best weed control for the crop and paddock.

While catch crops don’t initially require N, as they capture the residual N in the soil, when they start to come away more rapidly in late October and November, typically when leaching has ceased, they may require a dressing of 40-50 kg N/ha to help maximise yield and quality.

For catch crops grown for green-chop silage, the timing of harvest is important.

Ideally, the crop should be harvested when the oats just start to go reproductive. Quality can quickly decline after this stage.

A typical yield of a green-chop silage crop sown after winter grazing is 6-10 t DM/ha with a feed value of around 11 MJME/kg DM. While catch crops offer significant benefits, they are not suitable for every farm system. Taking an oat catch crop through to green-chop silage can delay the sowing of subsequent winter forage crops.

This is particularly the case with two-year fodder beet rotations as the optimum harvest time of the catch crop is past the essential sowing window for fodder beet.

However, research has shown that when balanced out over a 12-month period, a paddock will grow more feed in total when a catch crop grown for greenchop silage follows a winter forage crop such as kale.

A particularly wet spring may also make it difficult to establish catch crops in time to fully capture their benefits.

The Catch Crops for Cleaner Freshwater was a joint project between Plant & Food Research, Ministry for Primary Industries, AgResearch, DairyNZ, Beef + Lamb New Zealand, Foundation for Arable Research, Southern Dairy Hub, Environment Canterbury and Environment Southland.

would provide the most benefit if managed would go a long way toward developing the right tools to tackle them, something beekeepers are often lacking.

The research is part of the ‘BeeCSI: Omic tools for assessing bee health’ project funded by the Canadian government in 2018 to use genomic tools to develop a new health assessment and diagnosis platform powered by stressor-specific markers.

More research is needed to unravel

how the stressors are interacting and impacting honey bee mortality and colony health going forward, says Sarah.

"It's really teasing apart which of these compounds might have that relationship and how we can build off this to study those specific relationships."

It can't come soon enough, as honey bees are currently facing poor health, colony loss, parasites, pathogens and heightened stressors worldwide.

Some beekeepers in Canada and the

United States face a loss over winter of up to 60% of their colonies.

"Our study suggests some combinations are occurring very frequently," adds Amro, "and that is relevant because we see them again and again, but we don't know how these combinations affect bee health.

“It helps to prioritize which experiments we can now take back to the lab and establish how these interactions affect bees."

Brendon Malcom and Plant & Food Research intern Lisa Fritz (Photo Wara Bullôt).

Capturing the benefits of catch crops Catch crops sown after winter forage crops have been grazed to give farmers the ability to turn residual soil nitrogen (N) into high quality dry matter while reducing the risk of nitrate leaching.

T

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N Z C R O P P I N G Y E A R B O O K 202 5

S U S TA I N A B I L I T Y

Taking the long view on future arable systems Planting a second cash crop in the future farm demonstration at Chertsey has FAR researcher Owen Gibson anticipating an increase in gross margins to the future farm trial despite the potential drawbacks from delayed planting of the autumn wheat.

B

uckwheat direct drilled 8 January and harvested 29 April yielded just above average at 3 tonnes/ ha and returned a profit of $3500/ha, he says.

It was only the second ‘crop’ in what will be six more years of comparing best practice conventional arable farming side by side with a more experimental future focussed approach.

And the whole FAR-funded project is much more about

Pretty profitable: Buckwheat yielded well with very few inputs. systems and grower collaboration than individual plant species.

Even so, he says, it was an interesting result for a naturally gluten-free crop that several growers are already producing for speciality human food ingredients as well as for seed multiplication.

“We were happy with how it went this season. Buckwheat was sown on both the conventional and future sides of the trial, and the only dif-

ference between the two was that residue from the preceding pea crop was baled on the conventional side and retained on the future side.

Very low input “For us, the benefits of buckwheat in this context is that it is a very low input crop.

All we did was apply glyphosate as a knock down herbicide after the process peas.

And that was it until harvest!

“We irrigated once after sowing, to increase establishment, and once more at the start of flowering. Where we left the pea residue on top of the soil, it retained the moisture better.”

Autumn wheat was sown after buckwheat on both sides of the trial early May, rather than mid-April as planned, but that’s just part of the compromise involved in getting an extra cash crop

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S U S TA I N A B I L I T Y

“If something looks feasible in a small plot trial, and still looks feasible over nearly 1 ha, then it becomes a bit more realistic as an option that’s worth looking at commercially.”

Both sides of the trial were direct drilled with buckwheat after process peas early January. into the rotation, he says.

Unlike the buckwheat, the approach to autumn wheat is quite different between the two sides of the trial.

The conventional side was drilled in straight Graham wheat, while the future side was sown in a three-way mix of Graham, Voltron and Defiant with both sides receiving Firebird as a pre-emergent herbicide “Work overseas has shown there are synergies in planting three or more varieties together, in terms of increased disease resistance.

Widely grown “Graham is one of the most widely grown wheats varieties in New Zealand, and it has intermediate Zymoseptoria tritici resistance but we want to see what happens when it’s combined with others of different levels (SY Defiant) of resistance,” Owen says.

Trichoderma seed treatment has also been applied to the future wheat, as it was to

the future process peas sown last spring when the project started.

Both autumn wheat plantings will be managed the same until spring, then different technologies will probably be used to make decisions about water and nitrogen management.

With its comparatively large scale, long-term focus and grower leadership, the Future Farm Systems project is a first for FAR, and Owen’s excited about how it might play out.

The project is assessing the financial costs and returns, environmental effects and impact on soil and crop structure of the two systems.

Retired Canterbury grower and LandWISE chair John Evans, who leads the committee that decides how both halves of the Chertsey trial are managed, says because they are each 0.8 ha in size, it’s easier for farmers to assess the viability of different options for their own businesses.

Push the envelope It’s also a good way to demonstrate what happens when the envelope is pushed on all sorts of different crops, without individual growers having to take that risk upon themselves.

While future crops have so far produced higher yields, the proof will be in the pudding, he says.

“After three and four years we might start seeing some real differences. It’s early days, and the results so far are interesting and exciting, but you’ve got to look at the long term outcome as well.

“Some things might not work out as well as we hoped in the short term, but maybe they’ll pay us back over a whole rotation.”

John says the Chertsey project shares some of the characteristics of another long-term comparative cropping trial started by LandWISE last February, called Carbon Positive.

This is a six-year project to assess the economic and environmental impacts of adopting regenerative farming within a typical NZ process cropping system, in particular studying the effects in degraded soils.

Carbon Positive is funded

by Ministry for Primary Industries, Hawke’s Bay Regional Council, Hawke’s Bay Future Farming Charitable Trust, Kraft-Heinz-Watties NZ, McCain Foods, BASF, Hawke’s Bay Vegetable Growers Group, Hills Laboratories and others.

Full arable rotation Owen says the seven-year Chertsey Future Farms Systems project is a demonstration site and conversation starter for growers, showcas-

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N Z C R O P P I N G Y E A R B O O K 202 5

ing some exciting new techniques and technologies as it progresses.

Being long-term, it is able to encompass a full arable rotation, and is an opportunity for growers to evaluate practices such as direct drilling into a green crop, and alternative crop protection, at field scale and within the context of a rotation.

“Response from growers has been really positive,” Owen says.

“They like it because it’s large scale, we’re using farm size machinery, and we’re doing things they can’t do because they can’t afford to take the risk.”

In arable systems crops are not grown in isolation but are part of a wider rotation which often includes livestock. A crop and how it is managed can have an impact on a following crop and this project will evaluate this, he says.

“I would like to see how new technology can help farmers grow crops more efficiently with less inputs, while maintaining or enhancing yield. We would like to see how far some current technology can help address issues such as herbicide resistance already seen on many NZ arable farms.”

In spring 2023, when the project started, the paddock was in oats. While both blocks were then sown in process peas for Talley’s, management of each differed.

The conventional side was grazed by R1 dairy heifers before being ploughed, disced and rolled for process peas and planted in early September 2023.

The future farm block retained the oat residue before direct drilling peas to provide a thatch cover to decrease moisture loss and suppress weed germination, resulting in reduced herbicide, machinery passes and increased soil structure.

For more detail contact Owen Gibson owen.gibson@ far.org.nz.

S U S TA I N A B I L I T Y

Herbicide resistance – where do we go from here?

Glyphosate (MOA Group 9) resistance may not have shown its face in five years of regional arable herbicide surveys recently concluded by AgResearch and FAR, but that doesn’t mean your fencelines are safe.

F

AR senior field officer Ben Harvey says not finding glyphosate resistance was a surprise, and follow-up work planned for this season will probably include a fenceline spraying demonstration trial at Chertsey as a result.

“We know a lot of glyphosate is used on fencelines, and we also know using it over and over again on the same patch of ground is a high risk factor for developing resistance, so we want to

include that in our focus going forward.

“We’re also investigating mechanical tine weeding as a crop management option, and we want to look at other tools like increasing crop competition to combat weeds, and novel spring crops to break the cycle of weed resistance.”

Ben’s hoping to do some trials on novel herbicides as well, but stresses that these are not going to save the day, even if they do become avail-

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FAR senior field officer Ben Harvey. able here in New Zealand.

“In Australia, they have been some use, but the level of herbicide resistance there is worse than ours, and in some cases they’ve just shifted resistance from one MOA group to another."

Outside the box “We can’t rely on novel

herbicides. Getting such products into NZ is problematic; the market here is very small and some of the chemical companies are baulking at the long delays in achieving registration so we need to look outside the box for our own solutions.”

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S U S TA I N A B I L I T Y

big part of this message, he says, and while the concept may sound complicated, lots of resources are available, many of which can be readily incorporated piece by piece without entailing an all or nothing approach.

“Even a small thing like shifting away from autumn sowing can help. For example, if all your crops are autumn sown, and you know you have a paddock where herbicide resistance is an issue, maybe shift that to a cover or break crop sown in autumn, followed by the main crop in spring.”

This can have financial implications for growers, but the financial implications of not making changes to tackle known herbicide resistant weeds are worse, he says.

The last thing he’s advocating is growers doing away with herbicide MOA groups known to have developed resistance on their farms.

“We’re not saying don’t use them. We still need growers to be using robust herbicide programmes with MOA Groups 1 and 2, especially where resistance is known to be limited to pockets on certain paddocks.”

Use them properly Rather it’s a case of making sure they’re used properly – applied at full recommended rates, in combination with other MOA groups as appropriate, via effective spray nozzles to achieve good plant coverage.

While the news was not encouraging from the five year herbicide resistance survey project, funded by MBIE, Ben says so far he hasn’t seen any infestations that are so bad growers can’t endeavour to get rid of them.

“Some of them might have bad patches, where they can see the weeds are resistant, and they will take that part of the crop off before harvest for balage, to stop the weeds from going to seed. It’s costing them money, obviously, but they’re still able to try and 34

Thirty of the collected species were tested with 21 different herbicide active ingredients, across eight different MOA groups.

South Canterbury recorded the highest levels of herbicide resistance, with 71% of farms surveyed recording at least one instance of a herbicide resistant weed.

Map showing the percentage of farms where at least one herbicide-resistant weed was found during random surveys between 2019 and 2023. Numbers in brackets indicate data from a separate 2021-22 AgResearch survey of maize crops. Gray areas were not surveyed.

control those plants.

“What we want to do is convince growers who aren’t yet affected to take steps to stop resistance becoming a problem for them too.”

As well as not finding resistance to glyphosate, the surveys didn’t find any resistance in Vulpia hair grass, which he says was very good news.

One population of field pansy was found that might have been resistant to herbicide, but this could not be confirmed.

Some of the other problem weeds that people talk about, like wireweed and mallow, they’re a problem because of their physiology and the way they grow, not because they resist herbicides, he adds.

Five regions The project surveyed farms in five arable regions from 2019 to 2023 – Selwyn district; South Canterbury; South Otago and Southland; Wairarapa, Manawatu and Hawke’s Bay; and Mid Canterbury.

N Z C R O P P I N G Y E A R B O O K 202 5

Farms were randomly selected, with the aim of visiting 20-30% of all arable farms in each region.

Surveys were carried out in January, just before harvest, when weeds that had survived herbicide application were most likely to have produced viable seed.

On each farm, two suitable paddocks were sampled (usually a cereal crop).

Growers also provided input if they suspected herbicide resistance was present on the property.

Seed was collected from any weeds that appeared to have survived normal herbicide application, with focus on grass species that had known resistance overseas.

Seeds were then sent to AgResearch to be grown out and the resulting plants tested for resistance to a range of appropriate herbicides.

Almost 4000 individual plant-herbicide interactions were tested in total, with 63 different species of weed collected across 168 farms.

Regional differences In comparison, in the eastern North Island, herbicide resistant weeds were only found on 11% per cent of farms.

Of Mid Canterbury farms surveyed, 60% recorded herbicide resistance, in Selwyn district 54% and Southland 59%.

Regional differences are suspected to relate to differences in farming systems, as areas where crop rotation options are limited tend to have higher levels of resistance, says Ben. Other factors include: whether or not pasture is commonly included in rotations, the prevalence of grass seed crops, particularly ryegrass, in the rotation, and whether or not spring crops, which can disrupt weed life cycles, are commonly included in rotations.

Ryegrass, both annual and perennial, is the main offender, with resistance to Group 1 and 2 herbicides.

“Resistance seems to be everywhere, but especially in South Canterbury.”

Imported ryegrass seed lots have provided a pathway for introducing herbicide resistance onto NZ farms.

In addition, rare individual plants can gain resistanceconferring mutations.

Ben says while it was not discovered during the surveys, reports from industry that resistance may be emerging in some other herbicide groups, most notably Group 15 pre-emergence herbicides, are concerning.

For more detail contact Ben Harvey ben.harvey@far. org.nz.

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M AC H I N E RY

‘Instant payback’, strong response see combine workshops return this season Good news for anyone who missed out on last season’s hugely popular combine set-up workshops – FAR not only plans to run them again this season, but to increase the number of events, and extend them to the North Island too.

F

AR technology manager Chris Smith, who organised the three pilot workshops and subsequent in-paddock follow up during the 2023 harvest, says he was startled by the response in more ways than one.

“The turnout was a bit of a surprise. This sort of thing has never been done in New Zealand, although it has been successful in Australia. We really didn’t know how many would turn up, and in the end we were oversubscribed, with 210 people

across the three events.

“It was also quite surprising afterwards how many farmers were willing to get the angle grinder out and start making alterations to their combines!”

Himself a machinery enthusiast from way back, he believes growers immediately latched onto this very nuts and bolts approach to improving their business performance because “they saw an instant payback,” often from adjustments they could make themselves.

Taking the flite extensions off the front of the header, to get a more even feed of crop into the machine.

And in several cases that payback was significant.

Big savings “We had one grower who reduced his combine fuel consumption by 30% after attending the workshop, simply by utilising the machine to its full potential. Another estimates he trimmed 70 hours off his harvest, at a value of $1000 per hour.

“We got one grower to increase his combine speed by 50% from 3 kph to 4.5 kph, with no change in losses, and a lot of growers went from harvesting 40 tonnes per hour to 50 or 55 tonnes, which really improved their output.

“We even had one grower who wanted to have one of the overseas specialists on

Combine losses with extensions on the reel in the top drop pan vs normal losses without in the bottom.

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N Z C R O P P I N G Y E A R B O O K 202 5

farm during harvest for a whole day.

“We couldn’t do that, because we had so many others to visit, but the fact he was willing to pay for that person to monitor combine performance for several hours shows the value he placed on the whole exercise.”

This year, three more workshops are planned in in the South Island, plus two in the North Island.

Dates for these have yet to be set but are likely to be in early December, Chris says.

“It needs to be close enough to harvest that it sticks in people’s minds.”

Experts to return Like last season, FAR will bring machinery experts in from overseas to guide growers through the intricacies of their respective combines, and again during harvest itself.

In 2023, this in-field follow up saw the specialist team from Primary Sales Australia provide hands-on expertise for about 50 dif-

M AC H I N E RY

The Southland workshop included a discussion about front losses off a conventional Claas front and a MacDon front.

ferent combine set-ups in South, Mid and North Canterbury and Southland during a 10 day visit in January.

Each of the three specialists concentrated on particular brands with Kassie van der Westhuizen advising on John Deere, Brett Asphar on Case and Claas and Murray Skayman on New Holland and Case.

Chris Smith says the aim at harvest this season is to do more monitoring of actual losses, to build a better picture of how much difference combine fine-tuning can make in New Zealand conditions.

He’s already started gathering specific feedback from

growers who attended the 2023/24 events to help create a database of combine settings for NZ growers.

“This season we’ve also been talking to the seed industry about the implications of reducing field losses at harvest in terms of overall seed quality, and more efficient cleaning and processing. There could well be ben-

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Wide range All types of combines featured in last year’s pilot, including straw walkers, rotary machines and big and small rotors.

Machines were set up for a range of crops including grass seed, cocksfoot, barley

and wheat.

Approximately a third of the combines were manufactured by Claas. Case IH comprised another third; New Holland just over 20% and John Deere 10%.

Chris says technicalities are specific to each brand, but some common factors prevail regardless.

“One of the key takeaways

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Overseas Case specialist Brett Asphar, right, in-field during harvest follow up visits.

was that growers need to accurately and regularly measure losses from their combines so adjustments can be made.

“You don’t have to use a purchased drop tray system, but you do need a way to accurately measure what is coming out the back of the

combine, and the value that this equates to.”

One grower who attended last season’s workshops didn’t know he was getting losses until these were measured at 3% during harvest.

He was able to cut this to 0.5% with some changes to his set-up.

Primary Sales Australia chief executive Peter Broley, who participated in the visits last season, says NZ conditions are different to those in Australia, but setting up a combine for optimum performance and efficiency involves the same principles both sides of the Tasman.

Halve losses?

“Machinery and front loss-

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N Z C R O P P I N G Y E A R B O O K 202 5

es are things we can change, in contrast to losses from a weather event like rain or wind. If we measure, we can halve our losses, which is what happened in Australia.”

A Grains Research and Development Corporation (GRDC) study of arable farms in Western Australia showed $320 million of grain and seed was probably left in paddocks in 2021 from front and other machine losses. This equates to a loss of $80,000 per grower.

If you attended last season’s pilot workshops and haven’t yet shared your combine changes and results, Chris Smith is keen to hear from you.

You can email or text him a screenshot of your combine setting screen, plus details about the crop, region and make and model of the machine. Your personal information will not be shared.

For more detail contact chris.smith@far.org.nz.

M AC H I N E RY

Years of accurate, low-cost drilling with Allen P-D Series Today’s farmers and contractors are driven to achieve efficiency, and Ashburton-based Allen Custom Drills says its seed drills can help them achieve it.

T

he Allen range includes the P-D Series, known as their Packer

Drill.

P-D drills are minimum tillage arable drills with a full-width tyre packer.

P-D drills are very effective in cultivated ground and can be specified with optional opening discs for direct drilling as well. In either case, the tyre packer consolidates the ground and prepares a firm seedbed, which improves plant establishment.

David Clark of Valetta Farms in Mayfield, Canterbury replaced his American drill in 2012 after 17 years of use.

He says he was looking for a robust, simple 6 metre drill that would give accurate seed placement and low long-term running costs.

“The Allen Packer Drill ticked all those boxes for

us. Craig and Deb Allen and their team were awesome to work with during the design and build process to manufacture exactly what we were looking for in a drill,” David says.

“After 11 years, we feel this drill gives us low running costs due to its robust and simple design. Our crops germinate evenly across the field. This drill has been a very good investment for us.”

P-D Series drills are available in working widths of 4 m to 12 m, with row spacing options of either 5” (125 mm) or 6.5” (166 mm).

They deliver running costs as low as $5/ha.

The largest packer drill in the series is the P-D 12000, which is 12m wide and hydraulically folding.

As the name of the company suggests, Allen Custom Drills is happy to make any addition to a drill that will

make it work better for a particular operation.

Some optional extras for the P-D Series include ISOBUS, small seed boxes, slug bait spreader, levelling paddle tines (up to 8 m), seed blockage sensor kits, and more.

Other models in the Allen range are the Ergonomic drill (E-D Series), Contour drill (C-D Series), Tyne drill (T-D Series), and Heavy-Duty drill (H-D Series).

Company directors Deb and Craig Allen are passionate about what they do and appreciate that their product is an asset to farming and contracting operations around New Zealand and Australia.

Their vision is to be the leaders in design and manufacturing of air seeder drills that exceed their customers’ expectations.

They thrive off the re-

lationships they have with those they work with in the industry.

Allen drills are designed and built to deliver simplicity, efficiency, and durability.

This means they are reliable for hectares on end and provide accurate results each time.

Minimal maintenance is required for Allen Drills, but if anything is required, the company has hard-wearing parts available on the shelf.

They can deliver them locally or send them out on an overnight courier.

For more detail visit allencustomdrills.co.nz or call 03 308 4094.

Allen P-D drills have a tyre packer that consolidates the ground in front of the seed coulters.

N Z C R O P P I N G Y E A R B O O K 2 02 5 39

CEREALS

Maintaining wheat yields possible over many years The long-running Broadbalk field experiment at Rothamsted in the United Kingdom shows it is possible to maintain or increase yields of wheat over nearly 200 years with either inorganic fertilisers or organic manure, according to a review published in the journal Advances in Agronomy.

H

owever, to achieve this, changes in management to parts of the experiment have been needed to ensure that soil acidity, weeds and diseases are controlled.

“Long-term experiments (LTEs) are a vital source of information for assessing the sustainability of agricultural systems,” says Paul Poulton, the lead author on the paper.

“This review clearly demonstrates that headlines suggesting that we have only a limited number of harvests left are not true in a general sense and that even modest inputs of fertiliser and agrochemicals can maintain crop yields.”

The Broadbalk Wheat Experiment started in 1843 and is the oldest continuing LTE in the world.

The site is divided into 20 strips.

Several of these have had differing treatments of nitro-

40

gen (N), phosphorus (P) and potassium (K) applied.

One strip has had nothing applied since the experiment began and acts as a control.

Adjacent to it is a strip that has had cattle-based farmyard manure added to it since the start.

This was originally done as a comparison with chemical applications and predated the organic movement by nearly a century.

In 1968, and later, major modifications were made to the experiment to reflect contemporary innovations in agriculture.

These included the introduction of short-straw winter wheat varieties, growing wheat in rotation with other crops, and testing higher rates of N fertiliser (up to 288 kg N per hectare).

Other changes included the use of herbicides and other agrichemicals, except on selected sections.

N Z C R O P P I N G Y E A R B O O K 202 5

Regular liming continued to maintain a neutral soil pH. The new review reports crop yields and soil changes since 1968 and summarizes other studies including the incidence of weeds, pests and crop diseases, effects of treatments on nitrate and phosphate movement to drainage water, greenhouse gas fluxes, measurements of N and sulphur (S) inputs from the atmosphere, and many other factors.

The change to short-straw wheat varieties led to a doubling of grain yields.

On average, yields of continuous wheat tended to increase at N rates up to 240 or 288 kg per hectare while the first wheat in rotation after a two-year break often needed less nitrogen to reach maximum yield.

Best yields now exceed 12 tonne per hectare in some years.

However, where manures

have been applied for many years or where the largest amounts of nitrogenous fertiliser have been added, the risk of losses of nitrogenous compounds into the drainage system is high.

Such an observation was possible as the experiment has a facility to collect drainage water from one section of treatments.

On a soil that had probably been in arable cropping for centuries before the experiment began, soil organic carbon (SOC) is relatively low at around 1%.

Adding manures for many years to some plots increased stocks of carbon by about threefold.

Increasing amounts of nitrogen fertiliser resulted in larger crops and more stubble.

Roots were ploughed-in, leading to increases in soil carbon. Soil organic matter in some treatments has been in equilibrium for many years.

“The experiment and the data from it, together with the archive of crop and soil samples, continue to provide scientists with a valuable resource to increase our fundamental understanding of agricultural systems as well as providing a sound basis for practical management strategies for improving sustainability,” says Paul.

Rothamsted Research in Hertfordshire is one of the oldest agricultural research institutions in the world, having been founded in 1843, and its research has been credited with preventing crop failures across the globe.

CEREALS

Reduce input costs without increasing crop risks If that autumn cereal you used to find easy to grow now seems to need more love and money to keep it clean and healthy, you’re not imagining it, and you’re not alone.

O

ver the past three to five years, there’s been a shift in susceptibility to pathogens like Zymoseptoria tritici and Puccinia tritici which cause the diseases Septoria tritici blotch and leaf rust, says FAR senior cereals researcher Jo Drummond.

And that’s not because the cultivars have somehow become less genetically able to shrug off disease, but rather because the disease pathogen populations are adapting.

“Growers are reporting this to us, and we’re picking it up through the Cultivar Performance Trials as well, where disease ratings are changing,” Jo says.

That’s not abnormal in itself, given nature’s ability to adapt, but it does highlight the risk of not looking after cultivars as well as existing crop protection mode of action families.

“It takes a very long time to develop a new cultivar, and once it’s developed, it doesn’t change. But the disease landscape around it does. And that means over time, the tolerance those cultivars have can end up being not enough.

“So, our stewardship of cultivars is just as important for future arable produc-

Jo Drummond.

FAR’s ‘wagon wheel’ trial, demonstrating how cereal cultivars and disease management have changed since the 1970s. tion as our stewardship of chemistry.”

This is but one element of A Lighter Touch as it relates to arable systems.

Showcase series And along with all FAR’s other observations and findings recorded to date during the massive seven-year cross-sector project, cultivar stewardship will be shared during a special series of events for growers this winter.

The showcase for A Lighter Touch will run from 6 to 15 August, encompasses Mid and South Canterbury as well as Southland and the North Island, and is not to be missed, Jo says.

Aimed at industry, suppliers and agronomists as well as producers, the showcase workshops are timed to help all who attend prepare for the 2024/25 season.

Among the highlights will be a rare chance to hear direct from one of the world’s leading experts in integrated pest management (IPM) for broadacre crops.

Molecular plant pathologist Dr Aoife

O’Driscoll is a senior specialist in crop protection and IPM at the National Institute of Agricultural Botany (NIAB) at Cambridge in the United Kingdom and this is her first visit to New Zealand.

Jo says she has been instrumental in developing IPM strategies for arable and horticultural producers in the UK and has a strong cereals background.

“The thing I really like about Aoife’s work is that she is very grower centric and practical rather than abstract.”

Money matters “Making money is a strong focus for her, and that’s our driver too – making sure you can continue to be profitable by incorporating agro-ecological practices that keep the crop at the centre of your decision making.”

The showcase series marks a ramp-up in sharing new knowledge and insights with arable growers, Jo says.

“We’ve never brought all the research pillars together and reported on the whole project like this. Typically we up-

Dr Aoife O’Driscoll.

N Z C R O P P I N G Y E A R B O O K 2 02 5 41

CEREALS

date growers about ALT during our autumn roundups and spring field events.

“But now, after three to four years’ work, we’ve reached the stage where we’re getting a significant body of results, across a range of different seasons and levels of disease and pest pressure.

“So we have robust data that supports ALT approaches that we can share with growers to help them with their decision making.”

And the current macro environment couldn’t make this more topical, she says.

When grain prices are high, it can become very tempting for growers to max out inputs.

But when grain prices fall, the profitability of ALT approaches to crop management start to make real financial sense as a way of maintaining yields while still making savings within the system.

Growers might be surprised by the relevance of work presented at the showcase events.

Bigger, broader “There’s perhaps been a perception in the past that ALT means taking on an unacceptable level of risk, or doing noth-

ing, or using just biologicals. But it’s a much bigger, broader piece of work that encompasses everything from genetics and resistance management to new crop protection technologies and classical IPM techniques.”

One recent advance, with support from chemical companies, has been formation of an industry wide fungicide resistance initiative and development of clear, concise guidelines for growers.

Further to that, on-going monitoring of the sensitivity shifts in Group 3 triazoles and Group 7 SDHIs has reinforced the need to think about cross resistance as well as resistance, Jo says.

Cross resistance is when there is resistance to different active ingredients within the same MOA Group.

“We have a better understanding of sensitivity shifts in our key chemical MOAs. Nothing has fallen off the cliff in terms of efficacy, but triazoles in particular are having to work a lot harder.

“They remain the backbone of our fungicide programmes, supplemented by other modes of action, but when we mix and match, we need to make sure we’re mixing and matching the right things, because due to cross resistance,

some active ingredients are better mixing partners than others.”

Complexity helps For the past five decades, growers have had access to a new MOA Group or a new active ingredient every 10 years, each one bringing a step wise improvement on what has gone before.

However, that’s no longer the case, and stewardship is the only way forward.

Thus for both triazoles and SDHIs the rule of thumb now is to alternate active ingredients within and between seasons, and to apply each group in mixtures that contain a least one other fungicide from an alternative MOA group that has comparable efficacy against the target pathogen.

“It makes our disease programmes more complex, but complexity is what we need to slow the development of resistance. The more obstacles we can put in the way of the pathogen, the better.

“The days of cheap ‘insurance’ applications of fungicide are over. Resistance management comes with a cost, but the reward is yield stability and continued access to essential chemistry in the future.”

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Freephone: 0800 427 676 www.cropmarkseeds.com

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N Z C R O P P I N G Y E A R B O O K 202 5

CEREALS

The kernel of truth: Can grain analysis reveal better understanding of crop nutrients?

Cereal growers from Hawke’s Bay, Canterbury and Southland are finding out this month what they got right (and maybe not so right) with crop nutrition last harvest, thanks to a fast-track FAR pilot project on grain analysis.

M

ore than 120 samples from 50 New Zealand growers were sent to the United Kingdom in autumn for testing and benchmarking by the Yield Enhancement Network (YEN).

Growers Leading Change facilitator Donna Lill says that was more than twice the number of samples needed to establish a reasonable data set for NZ crops.

And the response shows how many growers are interested in the potential of grain micro-nutrient analysis to improve crop management and performance.

“More growers wanted to be involved, but were for one reason or another unable to provide a sample in time for this year.”

The pilot grain analysis followed a webinar Donna organised early 2024 with YEN leader Professor Roger Sylvester-Bradley, which in turn was prompted by the mid-Canterbury GLC group focussed on future proofing farm systems.

“They’re looking for ways to keep growing more with less, and want to

know if understanding and managing micro-nutrients is the next step towards improving nitrogen use efficiency in their crops.”

Wider benefits “Depending on how useful the results from the pilot project are, this may be something that can benefit all growers.”

YEN began in 2013 in the UK to get better data on crop yields and for benchmarking.

In 2020, a YEN nutrition programme was started, analysing the nutritional status of growers’ crops to identify fertiliser over-use, show potential savings and diagnose deficiencies.

The programme has found more than 80% of crops on farms show a deficiency in at least one nutrient.

Donna says when she organised the YEN webinar she didn’t expect to soon be consigning dozens of grain samples to the UK but it was a case of seizing the opportunity when it arose.

“It all happened very quickly! We had

Two YEN Nutrition reports were generated for each sample – one detailing specific crop nutrient offtake, and one benchmarking crop yield and nutrient status against the wider group.

Roger Sylvester-Bradley says in the UK 80% of crops show a deficiency in at least one nutrient. the webinar on 10 January, and by the end of the month we’d confirmed we had enough interest from growers who were keen to send samples to the UK from the 2024 harvest.

“Initially I thought we might get 20 samples. Roger wanted 60 to get a good data base, so to get over 100 is great.”

She’s now meeting with those involved to discuss their results, and decide whether YEN can add value to NZ arable businesses in tailoring nutrient management, as it has done in the UK, Europe and North America.

Good data set Each sample cost $150, which covered lab analysis and two YEN Nutrition reports, one detailing specific crop nutrient offtake, and one benchmarking crop yield and nutrient status against the wider group.

“That gives us a nice data set for NZ as a whole, as well as giving growers a sense of where they sit compared to their peers.”

The samples were tested for all 12 essential nutrients – nitrogen, phosphorus, potassium, sulphur, magnesium, calcium, iron, manganese, zinc, copper, boron and molybdenum.

Roger believes grain analysis is more important than soil or leaf analysis, because it represents the final results of all decisions made in growing a crop.

“It is easy to do, costs a bit more than soil analysis, but is well worth it.

“Nutrient concentrations at harvest show whether crops captured insufficient, adequate or excess of each nutrient. Without measures at harvest, nutrient management is guesswork and this prevents improvement.”

In the UK, critical levels have been determined for eight of the 12 essential nutrients, below which a crop is deficient to a degree which impacts on yield.

N Z C R O P P I N G Y E A R B O O K 2 02 5 4 3

CEREALS

Strong demand picked for new feed barley From the programme that brought growers SY Transformer and SY Silhouette spring barleys, Cropmark Seeds is excited to launch another spring cultivar to the New Zealand market this season.

S

Y Dolomite is a new feed barley variety from Syngenta’s world leading United Kingdom barley breeding programme.

Developed in NZ in conjunction with Cropmark Seeds as head licensee, SY Dolomite started life in the UK as one ear selected out of 20,000 back in 2014.

It is a cross between Laureate and Piper, and has been in 42 replicated trials all over NZ, numerous full paddock evaluations and seed production paddocks prior to its commercialisation, Cropmark says.

With medium height, medium maturity, and moderate-stiff straw, SY Dolomite was selected for its ease of man-

agement and reliable yield across all environments.

“It has the genetic ability to yield over 12 tonnes/ha in high yield potential environments by taking advantage of good growing conditions.

“However, it can also produce reliable yields, good grain size and test weights when yield potential is reduced due to dry weather,” Cropmark says.

SY Dolomite will produce a reliable high yield at any sowing time and can be sown from May through to early November, with plant growth regulator and fungicide inputs tailored to the different sowing times.

While being an excellent option for

Donna says one question many NZ growers have asked is whether these critical levels will be relevant to NZ crops.

“The answer from researchers here and overseas is yes, they will be a very good starting point for us.”

“So, 25% of sampled UK crops were mismanaged as far as nitrogen is concerned and the financial implications are quite big,” Roger says.

YEN UK analyses cereals, oilseeds and pulses and has built a large database which could be very valuable going forward, Donna says.

“We concentrated on cereals for the pilot project so we could get a representative data set for NZ, but there’s no reason in the future this couldn’t be expanded if it proves to be something that will help our growers.”

She says NZ labs will analyse grain for same 12 essential nutrients as YEN, and she knows a small number of growers have had this done.

“This will give you your crop values.

But there’s no benchmarking, so you don’t know where you sit. One of the good things about the YEN network is that it brings that information to you and generates very grower friendly reports.”

Highly variable UK YEN data shows that more than 50% of crops are deficient in more than one nutrient and 20% receive excess nitrogen, and there’s a lot of variation between farms, with some growers being too cautious in providing good nutrition while others are too generous.

The biggest deficiency is of phosphorus, but nitrogen, magnesium and sulphur deficiencies are common.

A quarter of UK paddocks have deficiencies costing more than $610 a hectare. Differences in wheat protein can be as much as 4% below, or more than 2% above, the optimum level.

44 N Z C R O P P I N G Y E A R B O O K 202 5

grain production, it is also well suited as a whole crop silage variety.

“High quality silage is achievable due to its high grain yield, good straw production and good resistance to most diseases including scald and mildew.”

The new cultivar has performed well in all Cereal Performance Trials (CPT) to date, which have been independently run on commercial arable farms throughout NZ under the organisation of the CPT committee.

Cropmark says the data from these trials, which is published by FAR, represents trial sites across a range of both irrigated and dryland areas throughout Southland, Canterbury, and Manawatu in the North Island over an average of four years.

The trials are sown amongst commercial crops and are treated with the same management inputs and subject to the same climatic conditions.

This gives end-users confidence that varieties that perform at the top of these trials have been rigorously tested and evaluated for yield, grain quality and tolerance to disease throughout a wide range of farm environments.

“We are anticipating high demand for sowing seed of the new variety this spring.”

SY Dolomite is available in either 500 kg or 25 kg bags and can be treated with Poncho and/or Kinto Duo seed treatments.

For more detail talk to your agronomist.

All NZ grower samples were sub-sampled before dispatch to the UK.

CEREALS

Bevan Lill, left, with cereal agronomist Ashley Harrison and Nick Brooks from PGW Grain as another trial goes in the ground.

Future profitability lies in supporting R&D pipeline Some crops sown on a certain Methven farm every year will never contribute to the bank account in the normal way.

Y

et still land, water, time and other resources are allocated to them, as they have been for decades.

That’s because these crops are valued (highly) for something other than direct financial return.

They were already entrenched in the system when Bevan Lill returned home to start taking over the family business 16 years ago, after finishing his Master of Science at Otago University.

And as far as he’s concerned, without them, and what they represent, “you might as well put up the for sale sign.”

He’s talking about both the Cultivar Performance Trials his father Graeme hosted from the very early days of FAR, and the new cereal cultivar evaluations run by PGG Wrightson Grain on the farm for many years, as well as the company’s internal fungicide trials.

“We’ve always been interested in the pipeline of new cultivars. That’s where our future profitability lies, in new material that gives us incremental gains in yield, and other attributes like improved disease resistance to help us control costs,” Bevan says.

Permanent increase “Every yield increase is a permanent increase in farm income. So yes, we need that pipeline for the future. Without that breeding and R&D we’re in real trouble as an industry.”

The cumulative gains of such progress cannot be underestimated, he says.

When he started on the home farm, it was growing dryland Conquest wheat at an average of 7 tonnes/ha, and Saracen at the time might have just pushed 8 tonnes/ha.

Then the first Barrhill Chertsey Irrigation water came on stream in 2010, and Conquest started averaging 9 tonnes/ha, with Saracen at 10 tonnes/ha.

“Fast forward to today, we would average 11.5 tonnes/ha for Duchess, and for the feed wheats, we’d probably be doing 13.5 tonnes/ha,” Bevan says.

“That’s the type of maths you’re talking about with breeding advances. If we can achieve that as an industry every decade, that’s phenomenal.”

Even so, wouldn’t it be easier just to wait until the best and brightest new cultivars are released to market, without having to juggle blocks of land and rotations for them for years before?

“It’s still worth doing!

“The advantage it provides me is I have seen those cultivars for a number of years, before they hit the market, under my management, on my farm.”

Evidence, security “That gives me an incredible amount of security as to how they will perform here.

“In the fungicide trials here this season, for example, we have the upcoming PGGW Grain premium milling wheat (KMW2206). Watching that work throughout the season will provide the

evidence I need with the challenges on this farm to fine tune my own fungicide programme.”

Plus there is the steady flow of visitors, including plant breeders and agronomists, and their expertise and perspective can be valuable in themselves, Bevan says, “Those conversations often lead you in certain directions in your own onfarm management.”

With 400 ha, plus a further 40 ha lease block, he favours a fairly traditional system of 100% crop with 6000 lambs finished every winter.

Forage and turf ryegrass seed is a major part of the rotation, as are mostly autumn-sown feed and milling wheat.

Spring-sown crops include linseed, radish, lentils and barley, which follows winter crops of oats and rape. One paddock is also leased annually to a potato grower.

“It is an old model, but when I look around I can’t see any other system that would work much better for us. We have plenty of variables – the balance between turn and forage ryegrass changes, depending on the market, as does the balance between feed and milling wheat.”

Vital role Nick Brooks, PGG Wrightson Grain product development manager, says it’s extremely important growers like Bevan make land available on their farms for breeding, cultivar evaluation and agronomy trials.

“We need to select for yield and quality in a range of geographic locations where cereals are grown.”

Nick likens it to stretching the cultivars far and wide so they get a better understanding of not only their strengths but also any weaknesses.

“We ideally want cultivars to be consistent across a range of environments so that they not only have a high overall performance but also deliver to this high standard wherever they are grown and reliably from year to year.

“We do ask the growers a lot to host these trials as they can be large areas (0.5-1 ha) which they need to accommodate as part of their day to day operations i.e. spraying, fertilising and irrigation.”

In addition to having three trial sites in the Methven area, PGW Grain runs trials in Wakanui, Barhill, Greendale and Lincoln (Kimihia Research Farm).

N Z C R O P P I N G Y E A R B O O K 2 02 5 4 5

MAIZE

Maize research drives yields Years of breeding, research, testing and data analysis come together each season to bring local growers a proven, high-yielding Pioneer® brand maize hybrid range.

WORDS: GENETIC TECHNOLOGIES

T

he hybrid advancement process starts with Pioneer maize breeders around the world, progresses to Pioneer brand seeds New Zealand research team and reaches completion with the commercial release of a limited number of new hybrids every season.

Thousands of new hybrids are developed and tested by Pioneer around the world each year but less than 0.01% of seeds survive to make it into a Pioneer bag.

In this article we outline the development and trialling process that a hybrid goes through to make it to market in NZ. Global breeding process Pioneer has built one of the largest global maize genetics libraries in the world.

It can trace the genetics of each maize hybrid back 90 years to the beginning of the Pioneer brand.

Impeccable pedigree records allow breeders to quickly select parent lines with the most potential to address agronomic challenges and increase yield.

Computer simulation Scientists use advanced breeding technologies, unique characterisation and predictive breeding tools to simulate and predict the best performing genetic combinations across hundreds of thou-

sands of environments before they are field tested.

Petabytes of data (1M GB each) feed into computers, running millions of simulations to predict performance of different genetic combinations.

Advanced breeding technologies Over the past decade, the application of advanced breeding technologies has effectively increased Pioneer’s breeding pipeline twenty-fold while reducing hybrid development time by 30%.

They allow rigorous testing of far more hybrid options which creates increased opportunities to find the best hybrid for an individual growing environment.

Field trials, hybrid advancement Now, the testing gets exponentially tougher.

At Pioneer’s global research plots, maize hybrids that have made it this far undergo rigorous stress tests including: Wind: The Boreas mobile wind machine simulates high winds to test stalk and root strength at critical points in the growing season.

Drought: Pioneer tests in dedicated managed stress environments and water-limited environments to develop new hybrids that make the most of every drop of water.

Disease: They breed for disease tolerance, achieving greater resistance to threats like Northern Leaf Blight and Eyespot.

NZ hybrid selection With around 160 grain and 160 silage trials planted around the country each year, growers don’t have to travel far to find a Pioneer maize trial.

There are three key steps to the local Pioneer maize trialling programme.

Hybrid identification and trial planning Pioneer brand seeds NZ maize product manager Barry McCarter works with Pioneer maize breeders around the world to identify the best experimental Pioneer maize hybrids to include in the NZ grain and silage testing programmes.

Identifying and sourcing hybrids to test and coordinating the research program is a massive job which requires careful planning and attention to detail.

All trials are planted according to strict ISO 9001:2015 protocols.

IMPACTTM trials The first stage of local trialling is the IMPACT (Intensively Managed Product Advancement, Characterisation and Training) trial program.

These replicated small plot trials are planted using a precision research planter.

Up to 100 hybrids are tested in a single location and every trial is monitored intensively through the growing season.

IMPACT silage trials are harvested using a small plot forage harvester which has the capacity to measure hybrid feed value on-the-go using proprietary Near Infra-Red (NIR) spectroscopy technology.

IMPACT grain trials are harvested using a small plot combine.

Product Advancement Trials The handful of grain and silage hybrids which possess promising agronomic, yield and quality characteristics move to the Product Advancement Trials (PAT) stage of testing.

Here they are planted in strips alongside commercially available hybrids in growers’ paddocks.

Silage PAT trials are hand harvested

An aerial view of the Waikato IMPACT trials.

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MAIZE

while grain PAT trials are harvested by the grower or local contractor and weighed on one of Pioneer’s certified weigh wagons.

Data analysis and publication After harvest each season, multi-year hybrid performance information collected from both IMPACT and PAT trials is collated and statistically analysed by the research team using customised statistical analysis software.

If you’ve read one of the Pioneer brand seeds Hybrid Performance publications, you will note all hybrid comparisons include statistical significance ratings (or stars).

This statistical analysis helps quantify whether the reported yield differences are due to genetic yield differences and not merely chance.

Why does Pioneer brand seeds invest so much resource into its local hybrid trialling program?

Barry says there are two main reasons.

“First, even though the NZ maize market is very small on a global scale, we use a variety of crop management practices to grow a wide range of hybrid maturities for a range of end uses.

Grain bagging is an economic, standalone grain storage system that increases harvesting efficiency, in addition to marketing and logistic flexibility. The system can store grains (maize, cereals) from 12-20% moisture over different time periods.

An IMPACT small plot planter at Gordonton, Waikato.

“Growers plant maize across an array of latitudes, soil types, and climatic conditions. A hybrid which performs well on a high fertility paddock on peat soil in Waikato may not be suitable for an irrigated paddock in Canterbury.

“We need a lot of trials to test hybrids under local growing conditions to be sure of relative hybrid performance.

“Second, our maize growing seasons

are extremely variable. We can’t predict what the weather conditions might be during the next growing season but by planting trials at many locations over several years, we can be sure our hybrids have been tested under a wide range of conditions.”

To see the recently released Pioneer brand maize seed catalogues and research publications visit pioneer.co.nz.

The world leading, new generation Akron 10ft baggers are the highest capacity in the world, allowing for 1400 tonne per hour into the bag.

The new 10ft Akron extractor has a huge 380 tonne per hour extraction capacity, allowing for fast unloading and turnaround times.

The new hydraulic lifting system allows for easy, one person bag setup.

Akron is available through Dave Mitchell.

Akron Grain Bag Storage System: www.youtube.com/watch?v=393racGthEs

Contact Dave Mitchell 022 086 9887 N Z C R O P P I N G Y E A R B O O K 2 02 5 47

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MAIZE

Harvest update and new hybrid releases The maize grain harvest has progressed well this season in the North Island.

WORDS: CORSON MAIZE

A

lthough temperatures have been lower than normal and wetter conditions have prevailed in the upper North Island, drying down of grain, although slow, has not been restrictive to harvesting times.

However, the lower North Island has been slower with cooler weather.

Growers who have chosen very long maturities are waiting longer periods until being able to harvest their crops.

Higher yields than normal have been occurring, and in some instances record yields have been harvested in the Waikato.

Corson Maize yields in excess of 17, 18 and 19 tonnes/ha have been achieved.

One crop of PAC 314 in the Otorohanga district reported over 19.4 t/ha on 50 ha with 10 of the hectares recording over 22 t/ha.

In the lower North Island impressive yields have also been achieved with PAC 314.

Patrick O’Neill from Turakina, west

An aerial view of the Corson Maize plant population trial at Newstead in the Waikato. of Marton, achieved between 16-17 t/ha over 27 ha and John Ridd in the Manawatu reported over 17 t/ha on 27 ha also with PAC 314.

Corson Maize hybrids have stood up well to all environmental and climate conditions experienced this season.

Notable is the resilience and exceptional performance of hybrids across a range of conditions and regions.

Whether it be dry, wet, or significant humidity causing leaf disease, Corson Maize hybrids have performed extremely well.

Again this year the company has been very active with on-farm and product development trials around New Zealand.

These trials produce data and observations that prove the genetic capability,

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performance and potential of hybrids in the current portfolio and new hybrids being considered for release.

On-farm trials focus on hybrid performance and observations of plant characteristics which improve yield and resilience, plant health and disease tolerance.

Product development trials focus on yield stability and performance, plant health and disease tolerance, standability and staygreen.

Corson Maize is also carrying out detailed population studies on their hybrids.

The hypothesis is that yield can be maintained and plant health, quality and robustness improved through reducing plant stress at lower populations.

Quality nutrients spread accurately for sustainable food production.

www.fertqual.co.nz N Z C R O P P I N G Y E A R B O O K 2 02 5 4 9

MAIZE

HSR brings new maize seed hybrids to the market HSR Maize Seed, a leading provider of hybrid maize seed in New Zealand, is introducing three new maize seed hybrids to the market for the upcoming growing season.

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riton, MaxTwo, and Spartacus have undergone extensive research and development, including selective breeding and on-farm trials, to ensure their performance and adaptability to NZ's diverse climates.

They are now available to farmers and growers nationwide.

HSR maize specialist Guy Mason says the hybrids are built for various environmental conditions, including the shorter seasons in the South Island and the warmer conditions found in the North Island.

"It’s exciting to be able to provide farmers with more choice,” Guy says.

“Each HSR Maize hybrid has unique strengths that make them suitable for different situations and ensure high-quality grain or silage," he adds.

Building on generations of research, trials and experience in Australia, HSR introduced its first hybrid maize seed varieties in NZ over a decade ago.

Since then, the company has continued to innovate and develop its hybrids to capitalise on genetic improvements, enhancing NZ’s reputation for growing quality produce to feed the world.

HSR works closely with genetic plant-breeding partners worldwide to source new genetic material for the development of new and exclusive hybrids with superior traits to those currently on the market.

Triton (78 CRM) is a grain or silage hybrid with an excellent yield package and root structure.

With the bonus of excellent leaf blight tolerance, Triton is perfect for northern areas.

MaxTwo (100 CRM) is a mid-maturity hybrid that delivers high starch levels for quality silage.

It is a perfect option for mid-season from Taupo northwards, as well as a full season in the lower North Island regions.

“With MaxTwo’s versatility and dual-purpose attributes, it is an appealing

Current findings support the hypothesis that lower populations for selected hybrids can increase plant health, yield, quality and robustness.

Ongoing work breaking down all aspects of the maize plant to isolate population effects is underway.

This data will help optimise plant populations and ensure unnecessary overplanting doesn’t occur.

Following extensive on-farm and product development research, Corson 50

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solution for NZ farmers,” explains.

Spartacus (102 CRM) is a hybrid maize seed that offers a new level of grain yield potential to its maturity group.

Spartacus is an ideal choice for grain growers looking for an excellent return on investment with its resilience to diseases and

Maize is pleased to present three exciting new products to the market in 2024: PAC 492, PAC 298 and PAC 287.

PAC 492 is a food-grade hybrid with strong agronomic traits, filling a niche in the Corson Maize portfolio and providing an excellent solution for grain growers.

PAC 298 is a reliable and robust hybrid well-suited for the North Island silage and grain markets.

It has demonstrated great yield stabil-

strong root structure.

Triton, MaxTwo, and Spartacus showcase HSR’s dedication to innovation by providing farmers with the latest genetic advancements to create superior seed varieties that optimise results.

You can find out more about the hybrids at www. nutrinza.com/hsr/.

ity, even in the most challenging environments and, when paired with a strong ear flex, PAC 298 produces impressive yields for its maturity.

PAC 287 brings adaptability through impressive stature and staygreen with excellent silage yield potential and strong grain yield potential.

It’s a smart choice for those who want to keep their options open.

For more detail visit corsonmaize. co.nz.

of delivering reliable results.

We’ve been winning the trust of our clients since 1984, delivering reliable results on time, and enabling them to make better business decisions as a consequence.

Talk to us about your testing needs.

0508 HILL LABS 44 555 22

hill-labs.co.nz

C O N T R I B U TO R S

Heed the warning signs – your future self will be grateful If your existing cereal fungicides are working as they should, and you’re not yet convinced you need to take action to manage resistance, maybe it’s time to look at what chemistry cereal growers use – or can no longer use – overseas.

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e’re starting to see greater awareness about resistance as a whole in the New Zealand arable sector, and that’s great,” says Glen Surgenor, national marketing manager for Corteva Agriscience.

“But what we’re not seeing is growers taking the next step and adopting programmes that are really going to help protect our existing fungicide chemistry.

“Some are probably still looking at this in terms of cost only, and others may not realise the full extent of the risk because they’re using a fair bit of chemistry that still works.

“No-one gets too worried when their sprays are still effective, but in fact that’s actually the critical time to review your current programme and make the changes necessary to ensure it remains sustainable in future years.”

Failure of any chemical group to fully control target pathogens because of resistance happens quickly, Glen says, “All you have to do is compare today’s cereal fungicide programmes in the UK and Europe to the programmes those growers were using five years ago.”

Strategic approach It’s all about taking a strategic approach, informed by up-to-date trends Questar-treated wheat.

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observed in NZ. “We’re starting to see a shift in Septoria sensitivity to existing chemistry so the industry needs to incorporate new modes of action into those programmes before full resistance develops, and good chemistry is lost.”

“SDHI’s (Group 7) have been a market standard for the past decade, and we can’t afford to break them.”

He’s referring to ongoing Foundation for Arable Research monitoring, supported by all major crop protection suppliers, which tracks the sensitivity of NZ Septoria strains to fungicides with different modes of action.

Most recent testing suggests small sensitivity shifts in the SDHI fungicides, although they currently remain effective.

FAR data identify the biggest sensitivity shifts are in DMI (Group 3) fungicides, including significant changes for epoxiconazole and prothioconazole.

Glen says the value of such monitoring lies in giving NZ growers early warning of what might be coming.

“Unlike in the United Kingdom, for example, where they no longer have access to some SDHI technology because of resistance, we have time to protect what we have. But to do so, we can’t just keep doing the same thing we’ve always done.”

Different target site Cue Questar, with its unique active ingredient Inatreq. This is the first member of a new class of cereal fungicides, the picolinamides (Group 21), which have a different target site to all other fungicides currently applied for Septoria control in wheat.

Questar is the first naturally derived fungicide brought to market by Corteva Agriscience. Inatreq is produced by fermentation of a naturally-occurring soil bacterium first discovered at Osaka University in Japan.

It’s been winning support since Corteva launched it three years ago, but should be strategically integrated into more programmes as a critical circuit breaker to protect existing chemistry, Glen says.

It has no cross resistance to existing fungicides in the wheat market, and is

QUESTAR – KEY POINTS • Innovative resistance management tool – different MOA against a new target site in Septoria • Natural origin – derived from a soil microbe • Residual protectant, and curative activity • Flexible application timing – up to T3 • Advanced formulation technology – improved retention and redistribution across plant surface as well as local plant mobility • Favourable toxological profile – low mammalian toxicity, low persistence in the environment highly efficacious, making it invaluable for resistance management strategies.

It’s also flexible in terms of application timing - up to T3 – although most applications will be at T1 or T2 which are the most important fungicide timings for Septoria control.

But again, it must also be used with care.

“We’re strongly recommending only one Questar application per season, which will help protect Questar from the development of resistance, and also make the most of this new MOA in slowing resistance to other fungicide groups,” Glen says.

“We very much want to be part of a responsible resistance management strategy for all fungicides for Septoria and other cereal disease control.”

Maintaining the efficacy of current fungicides requires careful management, which includes using different modes of action like Questar, applying the correct rates at the right time and growing Septoria tolerant wheat.

Questar is registered in NZ for both conventional ground and aerial application, and is available in a 7.5 L pack.

For more information, contact your agronomist or rural merchant, or visit www.corteva.co.nz.

C O N T R I B U TO R S

Unveil hidden nitrogen with the PMN test and N mineralisation calculator You can imagine a picturesque morning scene on just about any New Zealand farm.

WORDS: WILL TALBOT, RAVENSDOWN SCIENTIFIC OFFICER

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s the sun rises over the fertile fields, the soil awakens.

Beneath the surface, a hidden world of nutrients and microorganisms provide essential sustenance to sustain life above ground.

Among these essential players, nitrogen takes centre stage.

As all farmers and growers know, nitrogen plays a vital role in crop growth and development. It’s the choreographer behind the scenes, allowing plants to grow tall, leaves to unfurl, and sunlight to be captured.

But how do farmers, growers and advisors ensure that this nutrient is available in the right amounts?

Enter the Potentially Mineralisable Nitrogen (PMN) test and the nitrogen

mineralisation calculator - innovative tools aimed at enhancing farmers’ and advisors’ understanding of soil nitrogen supply.

Let’s take a closer look.

The PMN Test: Revealing soil nitrogen supply Potentially Mineralisable Nitrogen (PMN) is the nitrogen hidden within the soil, stored in organic matter, ready to be released.

Unlike the mineral N test, which measures immediately available nitrogen (ammonium and nitrate), the PMN test looks ahead.

It predicts how much nitrogen will gradually be released from organic matter throughout the growing season.

Will Talbot.

Why does PMN matter?

Imagine your soil as an underground room. Microbes stir, preparing for their day’s work. They feast on organic matter, recycling some of its essential nutrients especially nitrogen.

The soil’s contribution is no small feat. It can supply significant amounts of mineralisable nitrogen - 40 to 300 kg N/ha - during the growing season which translates into substantial input per hectare. Considering that nitrogen fertilisers cost around $2 per kg of nitrogen, that represents a good financial saving.

The PMN test helps quantify this hidden reserve.

Partnership and precision In 2021 Plant & Food Research, in collaboration with Ravensdown, conducted

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Capacity, capacity, capacity and extreme endurance with the Condor range of sprayers from 5,000-8,000 litres.

The most innovative sprayer in the world. Condor offers the most stable spraying with StabiloPlus, every drop hits the right spot and booms available up to 55 m.

Full circulation and no rest liquid with GreenFlowPlus.

Optimal control and intuitive operation with EcoTronicPlus. (topographic, soil type or pest maps) combined with boom mounted cameras to reduce chemical usage.

N Z C R O P P I N G Y E A R B O O K 2 02 5 5 3

C O N T R I B U TO R S

Biologicals are the next big growth area in plant health and crop protection.

Leading supplier leans in to a very different type of chemistry What do cutting-edge biotechnology companies from Spain and the United States have in common with one of New Zealand’s leading crop protection suppliers?

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uch more than you might initially expect, says Corteva Agriscience NZ marketing manager Glen Surgenor.

And that’s good news all round as the world turns increasingly towards biological plant health inputs for commercial, environmental and consumer reasons.

In fact, if all goes to plan, this year could see the first of a completely new type of Corteva product released here as a result of the company’s significant global investment in a very different type of chemistry.

It’s now been over 12 months since Corteva acquired two innovative developers of what’s shaping up as the next generation of inputs for farmers and growers.

Symborg, based in Spain, specialises in microbiological technologies, and Stoller, based in the US, is one of the largest independent biological companies in the world.

Glen Surgenor says now that they’ve both been integrated into Corteva globally, the local team is eyeing up promising opportunities for potential deployment of these new technologies in NZ.

“Globally, biologicals are the next big growth area in plant health and crop protection.

“They are forecast to increase in market value from about $9 billion today, to $30-$35 billion by 2035, and our strategic direction as a company is to develop and launch solutions that support this transition.”

Several drivers are influencing this trend, he says.

“It’s becoming much more challenging to register and maintain registrations of traditional crop protection products both globally, and here in NZ. So it’s harder to bring new products to the market.

“And discovery of new molecules is slowing down. It’s still happening, but not nearly as fast as it was 20 years ago.

“Meantime on the market and consumer side of things, everyone’s looking for the softer touch, a more natural approach to producing the food they’re purchasing.”

Corteva is not new to natural products, he points out.

“We have over 20 years’ experience in research and discovery of these compounds, starting with Entrust Natu-

a series of in-field mineralisation trials across the country to help interpret the PMN test by developing a N mineralisation calculator.

The PMN test is faster and more accurate than its predecessors. The N mineralisation calculator complements the PMN test. Think of it as the translator between laboratory result and farmer or advisor.

It takes the PMN value, local longterm average climate data, and soil specifics weaving them into a month-bymonth prediction of nitrogen release.

It predicts when and how much mineralisable nitrogen your soil will supply, based on more and better information backed by science.

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Benefits for farmers and growers Quite simply, the test supports increased productivity and profitability and enhanced environmental stewardship.

More precise nitrogen information allows you to meet crop demands and optimise fertiliser use, while also reducing nitrogen losses.

ralyte, which is an organically certified, naturally derived insecticide.

“And of course Questar fungicide with Inatreq active is also derived from a natural compound.”

As a complement to synthetic crop chemistry, biological products are already being implemented into commercial food production systems here and overseas, Glen says, with rising awareness and interest in this product category among NZ producers.

“It’s likely to be a slow burn in the initial stages. You can’t completely replace current products all at once.

“But the role played by biologicals in our existing crop protection and plant health programmes will increase over time. We see them as highly complementary.”

With an insider’s perspective, he’s excited about products and technology that Corteva has now folded into its global business as a result of acquiring Symborg and Stoller.

“There is some very cool stuff coming! It will probably be 18 months before we can roll out new technology from the Symborg and Stoller portfolios, but we are working hard to identify the best pathways into our market for these.”

Of particular interest is Symborg technology already deployed on farms overseas, which uses a natural bacterium to enhance plants’ nitrogen use efficiency.

Meantime, Corteva is progressing its plan to launch a different type of biological to the NZ market in the second half of this year, namely a product developed to mitigate the negative effects of stress on plant health.

If you want to understand your soil’s potential supply (is it a gentle drizzle or a downpour of nitrogen?) talk to your local Ravensdown Agri Manager about the PMN test and the N mineralisation calculator Armed with insights, you can adjust your fertiliser strategy to ensure your crops neither thirst for nor drown in nitrogen.

So, next time you admire a flourishing field, remember the soil’s silent artistry and nitrogen - the essential element, that helps feed the world.

PASTURE’S PERFECT PARTNER

C O N T R I B U TO R S

Get more out than you put in Everyone is watching their input costs.

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ut as ADAMA NZ portfolio manager, Hamish Mulcock says, when it comes to high-value crops like fodder beet, scrimping on weed control is a false economy.

“You’re not going to get the return fodder beet has the potential to deliver.”

High input and high yield, Hamish says fodder beet is a demanding crop but will repay investment many times over, if you get it right.

He says while correct paddock selection (ideally with low weed burden and high fertility) and the right cultivation are essential, they’re not enough to guarantee success.

“At ADAMA we take a 360-degree approach.

“Our fodder beet herbicide portfolio is based around a robust pre-emergent programme maximising upfront weed control with follow-up post-emergent herbicide applications as required.”

Hamish says combined with the company’s specialised insecticide and fungicide solutions everything is covered.

Building blocks The building blocks of ADAMA’S pre-emergent herbicide programme are Ethosat herbicide (ethofumesate, MOA Group 15) and Goltix Gold (metamitron, MOA Group 5).

Hamish says Ethosat herbicide provides pre-emergent control of a wide range of broad-leaf weeds and selected grass weeds including poa, chickweed, cleavers, fumitory and redroot, all of which can smother vulnerable beet seedlings and compete with them for moisture and nutrients.

Goltix Gold should be tank-mixed with Ethosat herbicide to further boost control of problem hard-to-control weeds including fathen, and wireweed, along with nightshade and willow weed.

“A robust pre-emergent herbicide program not only increases initial weed control but also buys more time for the crop to get established. That gives flexibility before the first post-emergent herbicide needs to be applied if spraying is delayed by an adverse weather event, for example.”

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Weed-free, pest-free, high-yielding fodder beet repays investment in crop protection many times over.

To maximise performance of the preemergent herbicides, Hamish recommends applying Ethosat herbicide and Goltix Gold to a fine, even seedbed with no large clods or large amounts of previous crop residue.

Adequate soil moisture and light rain or irrigation following application will enhance herbicide performance.

Post-emergence options Following a robust pre-emergence herbicide program, Ethosat and Goltix Gold can also be used as post-emergence herbicides.

At this stage, Rifle (desmedipham + phenmedipham, MOA Group 5) can also be tank mixed with Ethosat and Goltix Gold to control weeds that have evaded the pre-emergence herbicide spray programme.

Hamish says contact herbicide Rifle’s unique suspo-emulsion formulation allows earlier on-label application – at the point when fodder beet seedlings have reached the fully expanded cotyledon growth stage.

“Rifle contains an equal blend of two closely-related, beet-selective phenylcarbamate herbicides.

“Many other desmedipham and phenmedipham co-formulations can only be applied from the second true leaf growth stage. When it comes to control, getting in early can be the difference between success and failure.

“The key to successful post-emergent herbicide applications is targeting weed seedlings at their smallest, ideally before they reach two true leaves.

“The longer weeds are left uncontrolled the further they develop. That means you’ve got a much tougher job. In a worst-case scenario, weeds may get beyond the point of control.”

Once a crop is well established, priority shifts to keeping it healthy.

Custodia (MOA Group 3 + Group 11) is a fungicide for foliar beet diseases such as Cercospora leaf spot, powdery mildew and rust.

Leaf retention, palatability Hamish says using Custodia improves leaf retention and palatability, with increased green leaf area and better DM yields.

“You’ve also got greater grazing flexibility, thanks to Custodia’s 28 day withholding period. That’s a bonus when feed can be tight through the autumn months.”

Another sustainable, and essential, beet input is Mavrik Aquaflow insecticide (MOA Group 3), which ADAMA launched to the beet market in 2021.

Unlike organophosphates (OPs) or other synthetic pyrethroids (SPs), Mavrik offers effective control of major beet pests Nysius and cutworm while having low toxicity to beneficial insects.

Mavrik is also safer for those using it, something Hamish says contractors and growers are increasingly aware of.

“Standards and expectations are continuously rising and our goal is to keep at the forefront. We want our products to be the gold standard in efficacy and safety.”

Mavrik should be applied at the first sign of Nysius or cutworm, ensuring good coverage of plants and surrounding soil.

The product is crop safe when applied to beet seedlings at cotyledon stage in a tank-mixture with ADAMA beet herbicides and other commonly used pesticides.

Talk to your ADAMA commercial manager to find out more on how to get a weed-free and pest-free, high-yielding beet crop.

C O N T R I B U TO R S

Safeguarding crop value for a positive future After much collaboration and consultation with growers and industry, Potatoes New Zealand launched Strategy 2028 in February 2024.

WORDS: POTATOES NEW ZEALAND.

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ith a vision of ‘End to end value creation for potatoes in NZ’ and the purpose ‘Listen, enable and promote better outcomes for the NZ potato industry’, there is much work to do to drive the potato industry towards more positive and better outcomes.

The four strategic priorities for the potato industry are set at: • Leadership in the field • United industry voice • Growing great people • Working together.

Since the potato industry has a complex value chain with diverse needs in all parts of the sector, Potatoes NZ must work as a trusted partner and leader, promoting initiatives and innovation to add to the value chain as well as continuously seeking improvements for the industry.

Potatoes NZ is now working to implement Strategy 2028 over the next few years through various business plan activities and programmes.

Two significant programmes of work include the Sustainable Vegetable Systems programme and the NZ Certified Seed Potato Scheme.

Sustainable Vegetable Systems (SVS) programme The SVS programme aims to improve tools and guidelines for the NZ vegetable sector’s nitrogen management.

Funded by Ministry for Primary Industries, led and co-funded by Potatoes NZ in collaboration with the Vegetable Research & Innovation Board and Horticulture NZ, it is a $7.5 million-dollar national project.

SVS started in 2021, and project funding finishes June 2024.

Programme outputs include providing analysed trial results and subsequent modelling of the vegetable nitrogen system, and this is presented as nitrogen budgets.

As part of the programme, Plant and Food Research (PFR) has conducted the field, laboratory and modelling research.

There is also significant social science conducted by PFR and social science company, FOLKL, to ascertain the level of problem recognition within the industry and to engage growers in collaboratiion with the tool development.

Overall the SVS programme aims to: • Maintain vegetable and potato industries’ social license to operate.

• Protect the ability to grow, process and sell, while meeting environmental standards.

• Ensure industry access to land, water and nutrients through national, regional and farm programmes in order to achieve industry growth.

Sustainable Vegetable Systems is a successful collaboration between NZ

vegetable growers, agronomists and scientists.

Potatoes NZ is excited to enable a more sustainable approach to vegetable growing with positive impacts on environmental, economic and social outcomes.

SVS enables vegetable growers to scientifically prove that their growing practices are able to achieve sustainable levels in environmental, economic and social outcomes.

The Sustainable Vegetable Systems nitrogen budgeting tool, which models the environment to project nitrogen requirements for vegetable crops, will be officially launched this year.

NZ certified seed potato scheme MPI has an agreement with Scientific Advice for Scottish Agriculture (SASA), allowing potato varieties in tissue culture to be imported into NZ with preentry quarantine.

This facilitates the introduction of new varieties by seed potato companies, a process that can take over six years and involves significant investment.

Once imported, these varieties are multiplied in accredited tissue culture laboratories and then supplied to Accredited Minituber Production Facilities for entry into the NZ Certified Seed Production Programme.

The NZ Certified Seed Potato Scheme, managed by Potatoes NZ, is overseen by the Seed Authority Committee of industry representatives.

This committee sets the rules and oversees the seed potato certification process.

The scheme aligns with United Nations Economic Commission for Europe (UNECE) Seed Certification standards, which are internationally recognized.

NZ, a member since 2014, has contributed to these standards.

The UNECE Seed Potato Committee addresses global issues like pest and disease outbreaks and is working on new rules for emerging technologies like True Potato Seed (TPS).

Potatoes NZ collaborates with key stakeholders to maintain a robust framework for seed potato varieties, ensuring the industry's ongoing success and sustainability.

For more detail visit www.potatoesnz. co.nz.

Cyril Hickman, NZ Potato Seed Scheme manager, inspecting a crop.

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flexible and highly effective programme for Care for your ADAMA’s Fodder beet comprises of GOLTIX® GOLD, ETHOSAT® and RIFLE® (herbicide) MAVRIK® AQUAFLO crop with our Herbicide Insecticide, and CUSTODIA®. unbeatable Based on a robust pre-emergence spray and follow-up to control any subsequent weeds, the programme not only highly effective weed control, but also buys more time line-up gives in case of adverse weather and/or other unforeseen events.

Contact your local rural supplier, ADAMA commercial manager or visit ADAMA.com for more information.

The above products are a registered trademark of an ADAMA Agricultural Solutions Ltd Company. Always read the complete product label on the container before opening or using products.

ADAMA.COM

C O N T R I B U TO R S

The hidden power behind the best spray programmes Helping sprays get ‘to, on, and in’ is the secret to optimising programmes according to UPL NZ’s adjuvant product manager, David Lingan.

“A

djuvants don’t have an ‘active’ but what they do bring to a spray programme is control, accountability, reduced waste, and quantifiable savings on fuel and labour.”

He says on top of that, there are environmental benefits - increasingly important to farmers, growers, and contractors.

“Basically, adjuvants help you do the job better. Budgets are tight and people are looking for more effective ways to control pests and weeds.

“Adjuvants wring every last cent of value out of herbicides, insecticides, and fungicides. They provide a great return on investment.”

UPL is the expert in this very specialised field.

As Elliott Chemicals (later known as Etec Crop Solutions), it began work on adjuvants in this country more than two decades ago.

Today, it is an industry leader with over twenty proven adjuvant products – each with its own particular job to do.

Probably the best known, and most widely used, is super spreader Du-Wett.

“Water doesn’t give you real spread or coverage. Adding a spreader will enhance the product’s performance,” says David.

There are other financial benefits too.

“Du-Wett has a significant impact in terms of time and cost-savings as it can be used to greatly reduce the necessary water volume. Spraying is completed faster, tank filling and travelling times are reduced, and diesel and labour expenses are decreased.”

David says adjuvants’ contribution begins even before crop establishment by ensuring spray gear hygiene is maintained.

“All Clear 2X tank cleaner and decontaminant will remove even notoriously ‘sticky’ products. This reduces the risk of cross contamination, and it makes certain all the nozzles and lines are working to peak efficiency.”

The critical spray-out stage of paddock preparation can be make or break for the success of the next crop.

Traditionally, non-selective herbicides - glyphosates and glufosinates - are applied pre-planting.

David says using an adjuvant makes the process more effective.

“If you’re spraying out with non-selective herbicides, Unison delivers drift control. That reduces environmental risk and avoids impacting adjacent crops and

plants. It also gives enhanced deposition, retention, and penetration.”

David says the low foaming, non-petroleum-based product is a unique patented formulation - a blend of soybean oil ethoxylate and extract from pine tree stumps.

“Unison works on the active ingredient, delivering quicker uptake and penetration due to its patented molecular structure, and small particle size.

“This unique Prozorb technology provides better efficacy and is excellent for reducing the need to re-spray due to regrowth or partial kill, so you don’t lose time and hold up cultivation. And there’s no re-sowing and associated additional costs.”

Spray programme efficacy can also be negatively impacted by ‘hard’ water which, David says, is surprisingly common through much of New Zealand.

“What people often forget is that water is an active chemical. Some chemicals, including glyphosate, are very susceptible to the effect of ‘hard’ water.”

In 'hard water', positively charged cations including calcium, magnesium, and iron bind to the negatively charged glyphosate molecule.

This slows up-take and reduces active solubility.

David recommends water conditioner and ion scavenger X-Change to optimise spray performance where hard water is present.

“X-Change is ideal for use with all glyphosate, phenoxy, FOP and DIM products, picloram, and clopyralid. It’s all about putting a bit extra in to get a lot more out.

“People often tell me that 3 litres of glyphosate ‘just isn’t working’. What they then usually do is increase the amount of glyphosate. But actually ‘hard’ water is the issue.”

He says adjuvants can also provide visibility and accountability.

“If you’re having to spray broom, gorse or thistles in a hard to access area – it’s backbreaking work. With an adjuvant like the spray marker dye Trakka, you can see where you’ve been, saving spray, time, and a lot of frustration.”

Trakka Red biodegradable marker is easy to see against green vegetation, is effective at low dose rates, and has low mammalian toxicity.

That ecological and userfriendliness is a common thread in how adjuvants work and deliver value.

On brush weeds overall, using the right adjuvant is critical.

High quality organosilicones such as Slikka and Satur8 are preferred when used with herbicides such as sulfonylureas and picloram.

David says being a good, responsible farmer or grower isn’t easy.

“Aside from the need to be sustainable and get a decent return, you also need to minimise impact on the environment, take care of workers’ health and safety, avoid waste, and be a considerate neighbour. Adjuvants can help with all that.”

For more information on adjuvants contact David Lingan at UPL New Zealand or visit www.upl-ltd.com/nz.

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C O N T R I B U TO R S

Reducing seed return is the key to ryegrass control Controlling ryegrass is all about reducing seed return and there are several strategies you can adopt to do this.

WORDS: NEIL WADDINGHAM, BRAND MANAGER – ARABLE, BAYER CROP SCIENCE

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hile each of these will effectively reduce seed return, individually none is likely to be sufficient so the trick is to stack strategies together to achieve a sufficient reduction in seed return to start reducing the seed bank in your paddocks.

Ryegrass is a very competitive weed with low populations economically reducing yield.

Work by FAR and in the UK has demonstrated the devasting impact ryegrass can have, with just 5 plants/ m 2 capable of reducing yield by 5%.

If this wasn’t enough, ryegrass germinates over a prolonged period, is a prolific seeder, and it tends to develop resistance to herbicides.

It could be the perfect weed!

Recent surveys have shown ryegrass resistance to MOA Group 1 and 2 herbicides occurs throughout New Zealand and so wherever you farm there is a risk you have herbicide ryegrass resistance on your farm.

Importantly, while it is normal to think about ryegrass control starting in the autumn, you can dive into your ryegrass control

programme at any time of the growing season.

We are moving into spring, so the actions below are those that you can take in the coming months to reduce ryegrass seed return.

1. Ryegrass germinates readily in the spring and so now is the time to walk paddocks and look for ryegrass emergence. While many farmers applied Sakura® (MOA Group K3) to their wheat crops (not durum wheat) at planting, and this will have given excellent control of ryegrass through the winter, a further application of Othello® OD (MOA Group 12 + Group 2) is likely to be necessary now.

2. Ensure you vary the herbicide modes of action you apply in any season, either in mixture or in herbicide programmes. Aim for a varied crop rotation to allow other modes of action to be applied in subsequent years.

This is an important strategy to delay herbicide resistance developing in your paddocks.

3. Make sure you keep a record of paddocks, or parts of the paddock, where grassweed control isn’t as expected. While herbicide resistance could be the reason, there can be many causes for poor control and these need to be eliminated before thinking it is resistance. But if you think this is the cause

Dr Peter Boutsalis, Plant Science Consulting, explaining the mechanisms of ryegrass herbicide resistance and ways to manage it 62

N Z C R O P P I N G Y E A R B O O K 202 5

then seek advice from your agronomist.

4. Ryegrass escapes are inevitable. If possible, control these to prevent seed set. Depending on numbers and pressure this can include rogueing and cutting weedy areas such as headlands for hay.

Moving into the autumn then there are key actions to adopt.

1. Plant on time to ensure vigorous crop competition.

Crop competition from both wheat and barley very effectively controls the growth of ryegrass, and it can be more effective than delaying planting to create a stale seedbed.

2. Keep the seed within the top few centimeters of the seedbed. This encourages a more complete germination of weeds and allows preemergent herbicides to reach the roots of the germinating weed seeds, resulting in a greater level of weed control.

3. Produce a moist, firm, clod free seedbed to enable herbicides to work effectively and to aid rapid, even crop germination.

Clods can physically shield soil from receiving herbicide and can also break down during the winter and release seed at a time residual herbicides are losing efficacy.

4. Understand that for effective ryegrass control a herbicide programme is likely to be required. For wheat crops (not durum wheat) apply Sakura as the start of the new season's ryegrass control programme and expect to follow later in the late winter with Othello OD. Please remember controlling ryegrass is challenging and it doesn’t go right every season.

The important thing to remember is that any reduction in seed return is beneficial.

For more detail talk to your agronomist or Bayer Crop Science regional business manager.

C O N T R I B U TO R S

Spring sowing options – get orders in now Farmers looking to replenish depleted reserves of supplementary feed could consider planting a crop of Max forage peas and either Intimidator oats or Fortitude or Buttress barley this coming spring

S

outh Canterbury-based Luisetti Seeds agronomist Stephen Booth says given the dry conditions, everyone will be short of feed coming out of winter and will be looking to fill up balage supplies and silage pits.

He says sown at a ratio of 60:40 peas and either oats or barley, the resulting crop will be both high in protein and dry matter.

Stephen recommends a sowing rate of 140 kg/ha of peas and 60 kg/ha of barley or oats. Climbing Vetch can also be included in the mix, as this will lift protein levels

even higher.

The mix is an ideal catch crop, sown in the wake of winter forage crops, as it will capture and use the nitrogen left in the soil after grazing (see catch crop article p.30).

For farmers looking to establish a cereal crop this spring, Stephen says Reliance is ideal, because as the name suggests, it is reliable.

It is a very versatile and extremely reliable wheat and just about always hits mill protein targets.

It’s another great option to follow winter forage crops, says Stephen.

Intimidator oats With spring around the corner, Stephen advises growers to order their seed for next year’s winter forage crops.

Corsa giant kale is a great option for cattle as it has a high leaf to stem ratio.

For sheep, Kestral kale is a good option, but Coleor kale is ideal for snow prone areas.

Stephen says Luisetti Seeds offers several fodder beet options including low dry matter varieties such as

Feldherr and mid dry matter beets such as Kokomo.

Kokomo is a new variety out of France. It is versatile fodder beet which sits proudly out of the ground. It features a very big leaf to help provide that all important protein.

For further information regarding Max Forage peas and Intimidator oats, please talk to your Luisetti Seeds agronomist www.luisettiseeds.co.nz.

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C O N T R I B U TO R S

The value of membership: How we advocate for growers IrrigationNZ's dedicated advocacy in areas vital to growers makes us a pivotal organisation for the arable sector.

WORDS: IRRIGATIONNZ

W

e offer specialised, dedicated advocacy in key areas impacting growers directly.

For instance, our advocacy efforts are concentrated on promoting water storage, simplifying dam safety regulations, and supporting initiatives that enhance water capture and storage projects.

These efforts are designed to ensure that growers have the tools and resources they need to thrive, regardless of the challenges they face.

Promoting water storage and resilience Water storage is a critical issue for growers, directly impacting their ability to manage water resources effectively.

At IrrigationNZ, we are championing the cause to encourage water storage pro-

jects that benefit both growers and the community.

This initiative is not just about regulatory change; it’s about ensuring that growers have the flexibility to optimise their water usage, especially during dry spells.

By advocating for more storage and capture projects, we aim to provide growers with the resilience they need to maintain productivity and profitability in the face of climate variability.

will only be classifiable and subject to the regulations with a height of 4 metres and over.

A great result for our advocacy with the government and a significant reduction in costs and compliance for dam owners.

We are actively addressing the impact of the updated regulations on dam owners, providing guidance to help them navigate these complex policies.

Simplifying dam safety regulations Another significant area of our advocacy is the simplification of dam safety regulations.

We recently made great progress through our advocacy work to align dam regulations with building consent requirements and now a dam

Supporting longer consent horizons In addition to these efforts, IrrigationNZ is advocating for longer consent horizons.

Longer consents provide growers with the certainty and stability needed to make long-term investments in their operations.

By pushing for extended consent periods, we aim to remove the uncertainty that often plagues the agricultural sector, allowing growers to plan with confidence.

Practical solutions for realworld challenges What truly sets IrrigationNZ apart is our focus on delivering practical solutions tailored to the real-world challenges faced by growers.

IrrigationNZ’s approach is hands-on and grounded in the everyday realities of farming.

We understand that advocacy is not just about lobbying for change; it’s about providing tangible benefits that growers can see and feel in their daily operations.

For example, our efforts to support water storage and capture projects are not just theoretical; they translate into real-world resilience

64

N Z C R O P P I N G Y E A R B O O K 202 5

for growers.

By enhancing water security, we help growers manage their resources more effectively, ensuring that they can weather both dry periods and times of excess rainfall.

This kind of support is invaluable, offering growers peace of mind and the ability to focus on what they do best - producing high-quality crops.

Join us - strength in numbers The value of IrrigationNZ membership extends beyond individual benefits; it’s about being part of a collective effort to drive positive change in the agricultural sector.

By joining IrrigationNZ, growers become part of a community that is dedicated to advocating for their needs and interests.

Our collective voice is stronger and more influential, enabling us to achieve significant victories that might be impossible for individual growers to accomplish alone.

Our focused advocacy efforts, practical solutions, and commitment to promoting resilience through enhanced water storage and simplified regulations make us a unique partner for the cropping industry.

As we look to the future, we invite growers to join us, harness the power of collective advocacy, and secure the tools and resources needed to thrive in an ever-changing agricultural landscape.

Together, we can ensure a resilient and prosperous future for New Zealand’s cropping sector.

Find out more at www.irrigationnz.co.nz.

C O N T R I B U TO R S

New active ingredient to protect barley crops A new foliar fungicide to protect barley crops from ramularia leaf spot and scald is available to farmers this season.

M

IRAVIS Flexi is a fourth generation SDHI fungicide (Group 7) from Syngenta and is powered by the active ingredient ADEPIDYN Technology.

“It is a new active ingredient for barley growers offering powerful activity and long-lasting control of these key diseases” says Paul Hassan, technical services lead for Syngenta New Zealand.

“Barley growers understand that ramularia leaf spot and scald can both cause significant yield losses if not properly controlled, so they’ll be pleased to know that, based on seven years of pre-release trials by Syngenta and our industry partners, MIRAVIS Flexi provides marketleading control of ramularia.

“Multiple trials have demonstrated significantly higher levels of control of this disease compared to older generation SDHI fungicides.”

After applying MIRAVIS Flexi preventatively, a reservoir of ADEPIDYN technology is formed within the waxy layers of the leaf.

From here, the active ingredient moves acropetally, from base to tip, and into the leaf tissue over an extended period, delivering very long-lasting disease control.

“When MIRAVIS Flexi is sprayed onto the leaf, it moves steadily towards the tip via the xylem protecting the whole leaf.

“The yield-building leaves are protected from the damaging effects of disease for longer, keeping the canopy green and driving yield.

“MIRAVIS Flexi is a solo-active formulation, which means growers have the flexibility to add the most suitable tankmix partner to control the spectrum of diseases that present a threat at the time.

“It has been thoroughly tested with

other products and has shown excellent compatibility with a wide range of other fungicides, insecticide and plant growth regulators that may be used in a tank mixture with it.”

MIRAVIS Flexi is best used at T2 – typically GS 39-49 – to take best advantage of its high efficacy on ramularia.

MIRAVIS Flexi should always be applied preventatively and at a rate of 1.2 L per hectare in mixture with another approved, non-cross resistant fungi-

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C O N T R I B U TO R S

Stirring up better returns from money invested in grain storage Efficiency top of mind this season? You’re not alone, says long-established arable supplier REL Group.

A

nd one sure fire way to get more out of your existing infrastructure – if you aren’t already – is to incorporate stirring technology into your storage system.

This is particularly relevant for growers with drying sheds, says REL Group’s Hayden Kuyf.

“Stirrers are quite common in grain silos, and we have installed hundreds of Sukup machines on New Zealand arable farms over the years.

“But the benefits of stirring are not limited to silos.”

REL Group is NZ’s only Schmelzer distributor, and Hayden says the German manufacturer’s robust stirring system for flat storage drying sheds takes efficiency to a new level.

“Stirrers increase your drying capacity by allowing you to increase the depth of stored grain or seed. It’s like giving yourself more drying space without having to invest in another building.

“The maximum depth on a concrete/ metal drying floor without a stirring system is two metres; add a Schmelzer stirrer and you can go to 4.5 metres, plus you get a more even dry throughout the whole volume.”

The Schmelzer stirring system for flat shed storage is notable for its robust eight-inch mixing screw, significantly larger than the more commonly available three to four-inch size screw.

It’s mounted on a big H beam and is deliberately basic in design, Hayden says.

“Stirring systems of this type haven’t been super common on farms in NZ, mostly because historically they haven’t been very reliable. But this one is differ-

ent – much stronger, with a bigger auger and fewer moving parts.”

As with the Sukut stirrers for silos, which can cut more than a third off the drying time required without stirring, the Schmelzer moves grain and seed up through the stack in the process of drying it, so that the product is constantly churned for a faster, more consistent dry.

For grass seed in particular, this continual movement prevents crusting or matting, so dry air is distributed evenly through all the product being stored.

In addition to shortening the time needed for drying, growers who opt for this technology can lower fuel consumption and costs too, Hayden says.

“It makes the whole arable system more efficient too, because reliable drying helps ensure you can get crops off the paddock without undue delays, even if the weather is not co-operating.

“Having crops in the ground for an extra week or two in summer, while you wait for them to get down to the right moisture level for harvest, can cost a month’s worth of winter feed yield, simply because you’ve missed those optimal autumn sowing conditions.”

As with any infrastructure, maintenance and servicing is critical regardless of your type of storage and drying system, he adds.

“We’ve seen one silo collapse in NZ this year, which is a timely reminder that it pays to be vigilant. It’s really important to inspect the bolts on your silo, especially at the top and bottom.”

Be on the lookout for any signs of rust, or water ingress, he advises.

“If there’s any leakage, or water can

get in, grain can build up unevenly inside the structure and the sheets can concertina.”

Likewise, cleaning is paramount.

For growers with hard wood drying sheds, REL Group is now stocking the Mole attachment for Big Brute industrial vacuum cleaners, which enables fast, easy and cost effective cleaning underneath without having to lift the floors, Hayden says.

“Most commercial grain facilities in NZ use these, because they are recognised as the best available.”

Based at Rakaia in mid Canterbury, with offices throughout NZ, REL Group is a privately owned company founded in 1987 to fill a void in the New Zealand market for steel sheet fabricated silos.

Today it has over 40 team members involved in production, sales, service, installation and delivery of a wide range of grain storage and handling systems; meal feeding systems; dairy sheds and wintering barns; effluent and water tanks; and machinery.

For more detail visit www.relgroup. co.nz or call 03 3027 305.

cide recommended for the control of the same target disease.

The addition of an approved triazole fungicide is recommended.

Make no more than two applications per season or any foliar sprays containing a Group 7 fungicide.

“Syngenta has a long history of providing high-quality fungicide solutions to the cereal market including AMISTAR and ELATUS Plus,” Paul concludes.

“MIRAVIS Flexi is the third product from the MIRAVIS fungicide family to be launched in New Zealand following the

introduction of MIRAVIS 200SC for potatoes and MIRAVIS Prime for grapes.”

Purchases of MIRAVIS Flexi help growers qualify for free nozzles along with any other Syngenta products purchased. For more detail, contact your local Syngenta technical sales manager.

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N Z C R O P P I N G Y E A R B O O K 202 5

Schmelzer stirrers for flat shed storage are notable for strong, simple design.

C O N T R I B U TO R S

Label extension good news for barley growers Growers of both autumn and spring sown barley will be able to take advantage of a new option for minimising the risk of lodging and neck break in their crops this season.

S

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tabilan 750SL plant growth regulator is now approved for use in barley, as well as wheat, oats and perennial ryegrass seed.

Sonja Vreugdenhil, Nufarm technical specialist, says the label extension comes in time for autumn sown crops that will start to become reproductive in early spring, as well as those going in the ground soon.

In either case, Stabilan 750SL can be applied at the start of the stem elongation process during a narrow window between Zadoks

Smart Distribution Technology

GS30 and GS32.

Correct timing is imperative, she says. Applications at or after GS32 will have little to no impact, so it’s important that fast-growing crops are walked frequently to assess growth stage.

“Spring sown barley crops tend to grow very quickly. If you don’t walk these crops for a week, you can easily miss a growth stage.”

Used as directed, Stabilan 750SL thickens and shortens the developing barley stem by up to 20%, which can in turn reduce the risk of stem

Robust Parts, Design and Construction

or neck break and lodging, lead to more uniform crop development with less straw put through the header, and reduce susceptibility to eyespot.

Instead of having to limit fertiliser to reduce the risk of lodging, growers of intensive crops can use Stabilan 750SL to optimise nitrogen inputs for yield.

“It can promote root growth and the number of fertile tillers, which may increase yield even in the absence of lodging,” Sonja adds.

Stabilan 750SL is compatible with most fungicides including Joust.

Durability, Accuracy and Simplicity

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For more details visit www.nufarm.com or talk to your agronomist.

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C O N T R I B U TO R S

Small bags scheme makes a big impact Agrecovery’s Small Bags Product Stewardship Scheme is making significant strides in providing a free and sustainable solution for recycling plastic bags commonly used for seed, feed, and fertiliser (25kg and under in size).

T

he scheme began with LDPE bag recycling in 2022, with founding brands BASF and Yara, and expanded in July last year to also include Woven PP plastic bag recycling.

It offers New Zealand farmers and growers a practical solution, says national scheme manager Felicity Mitchell.

“It promotes a circular economy, ensuring these materials are recycled rather than ending up in landfills or being burnt.”

The scheme has received strong engagement from the agricultural community, exceeding expectations in many areas.

It has surpassed its target for the number of brands voluntarily participating in the scheme and has already achieved 90% of its liner distribution

goal to farmers and growers.

With 96% of the target number of programme users reached and 17% of liners returned, the scheme is close to fulfilling its objectives for the financial year.

Success can be partially attributed to a rapid nationwide rollout through over 200 collection sites.

Felicity says this is a testament to support from merchant partners Farmlands, Farm Source, and PGG Wrightson, as well as regional councils.

“The success of our voluntary scheme can also be attributed to the leadership of our founding brands. Their commitment has inspired other brands to join, enhancing the scheme’s effectiveness.”

Despite these successes, the scheme has faced challenges.

Establishing the programme amidst

a variety of plastic types, bag types, and brands has been demanding.

While many large brands have joined, a significant number of smaller brands, have yet to participate.

“These free riders create a real risk for the recyclability of the scheme,” Felicity says.

“Without knowing what other plastics are in the market, these plastics could enter our scheme and seriously hinder our ability to continue to recycle these small bags.”

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C O N T R I B U TO R S

More focussed and flexible foliar disease control Recent trial work has shown that Revylution® fungicide from BASF provides superior and more robust control of speckled leaf blotch (SLB or Septoria tritici blotch) and leaf rust in wheat than the previous industry standards.

WORDS: BASF

T

he word of mouth after its first use in commercial crops is equally positive. Revylution also provides effective control of stripe rust.

The very high current global demand for wheat makes that extra level of protection against yield loss to fungal blights especially valuable. When using the right tool, it can be achieved with a single application.

The most efficient use of Revylution is all about appreciating the strengths and vulnerabilities of the various Group 3 fungicides – more commonly known as DMIs or triazoles – now available, and using each of them to best advantage.

Revylution is powered by a ground-breaking Group 3 active ingredient, mefentrifluconazole, that BASF launched in New Zealand in 2020 as part of the co-formulation Revystar®.

Mefentrifluconazole has a unique ‘isopropanol-azole’ molecule with a flexible triazole head that can mould its shape to fit the ‘pocket’ of the target fungal enzyme.

70

Figure 1: The fall in prothioconazole efficacy on SLB compared to Revylution from 2017/18 to 2022/23. The results shown are the mean disease control on the top 3–4 leaves across 3 sites in each period.

That flexibility allows it to adapt to mutations in the target pathogens and control strains of the target diseases that are less susceptible to other DMIs. Revystar has multiple registrations in both wheat and barley and quickly established itself as the preferred solution for Ramularia in barley – a very welcome big step forward in the control of a notoriously challenging disease.

Now Revylution means farmers have a more targeted tool for controlling some of the most damaging diseases in wheat and managing the

N Z C R O P P I N G Y E A R B O O K 202 5

broader challenge of fungicide resistance.

Older DMIs have been losing their efficacy year after year. Farmers generally apply DMIs in tank-mixes that can disguise the fact that they are no longer having as much effect as the products they’re mixed with.

BASF has conducted trials where the various active ingredients have been used as solo sprays to get a clearer picture of their standalone performance.

Those trials provided substantial evidence that both prothioconazole and epoxiconazole have lost, to varying

degrees, a lot of their potency as the target diseases have mutated in response to years of use.

The graph shows that prothioconazole and Revylution were providing equally good control in 2017/18, but – in these trials at least – prothioconazole had become 25 per cent less effective just five years later.

The Revylution label allows multiple applications in each crop, but a single, well timed, application will deliver the greatest value in each season and for the longer term. The older DMIs can still be used in supporting roles.

The T2 application timing – from when the flag leaf is fully emerged (GS 39) through to booting (GS 45) – is the key one for targeting SLB and leaf rust.

So the recommendation is to use Revylution at that optimal timing. Using it at least once a year should knock out SLB while also ensuring that Revylution keeps working for plenty of seasons to come.

Bearing in mind both costs and the threat of resistance, the following is ideal in-crop disease-control programme for wheat: Revylution at T2, possibly in a tank-mix with SDHIs like Elatus® Plus or Vimoy Iblon®, with robust tank-mixes of prothioconazole and/or epoxiconazolebased solutions both before and after that (at T1 and T3).

That sequence will extend the disease coverage, provide rotation between the various actives within the triazole group, and target the various disease threats with appropriate fungicides.

A single application of the best solution to target the most potentially costly disease will be money well spent.

The yield losses from poorly controlled SLB could be as high as four or five tonnes a hectare. That means a fungicide programme with a total cost, of at most, a few hundred dollars has the potential to save thousands.

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C O N T R I B U TO R S

Reflecting on the past to look to the future As analytical testing company Hill Labs celebrates its 40th anniversary this year, managing director Jonno Hill credits its success today to the legacy of the strong cultural values that his parents founded the company upon four decades ago.

S

tarted in 1984 by Dr Roger and Anne Hill, Hill Labs has grown to become New Zealand’s largest privately owned analytical laboratory.

It uses the latest technologies to supply a broad range of laboratory tests to domestic and international markets in the agricultural, environmental and food industries.

Jonno Hill has spent his entire career working in the business, but neither he nor his parents really saw him coming to join it when he was younger.

“It was not until I was six months before finishing my PhD that I even considered it, to be honest. It seems crazy in hindsight because it's gone so well,” he reflects.

Taking on the managing director role in 2018, he says it’s been a wonderful exercise in experiencing intergenerational family business and the persistence of culture.

“Company culture and values accrue around the folks who are leading the business.

“Hill Labs was my parents' business, and so the culture and the values reflect the things that they cared about.

Of course, growing up I was also strongly influenced by those same values held by my folks, and so I think that's maybe why the company just feels like it fits so well.”

This sentiment is also shared by many employees.

Senior technician Gina McNamara has been with the company nearly 23 years and says during that time, she and her colleagues have formed a

real community.

“There’s quite a few of us still here now that have been there since the beginning of my career. Together we’ve been through weddings, births, and all sorts of milestones that you would celebrate with your close friends and family. There’s certainly a sense that we’re working together for something special, and that’s one of the best parts about working for Hill Labs.”

Because Hill Labs’ culture and values are so deeply ingrained, it can be easy to overlook their significance.

Jonno believes it’s important for leadership to be attentive and intentional in recognising and articulating these foundational elements and shaping the company’s ethos into words and actions.

“When we’re recruiting, particularly towards senior roles, we’re really explicit about our company values because it helps us attract the kind of people whose personal values match with ours.”

A good fit for the business means having people join the team who are there for the long run and who know the value of taking a customercentric approach.

Senior client service manager for key accounts, Graham Corban, has been with the team for 30 years and says there’s immense satisfaction in the company still being around and being stronger than ever.

“One thing that I really appreciate about Hill Labs’ leadership is that they have the

Jonno and Roger Hill – proud legacy. courage to expand, grow and take risks, and as a business, we’ve deliberately chosen to focus on providing value to our clients,” he says.

Customer value is one of the key drivers that keep Hill Labs innovating now and will continue to do so in the future.

It all comes down to what people really care about, Jonno Hill says.

“We know it's turnaround time, quality, and customer service. And that leads us to think about how we manage our operations so that we can deliver those things.

“For us, operational excellence means having really good, streamlined processes, leveraging scale where we have it. And a really important ingredient for us - and one of the benefits of being privately owned - is that we invest heavily back into the business.”

Looking to the future, he is really energised by change

and the myriad challenges that NZ and various markets are facing.

This gives way to huge opportunities for innovation in primary industries and environmental work.

Some innovations will be driven by technology; others will come from being clever in established areas by finding new ways to work with partners and customers.

“I’m looking forward to seeing how our business will change over time, and I'm open minded as to who we could be, and what we could be doing. That will be led by knowing what our customers need from us in the future, and where we believe we can be market leaders as our organisational capability continues to evolve.”

Creating and delivering new solutions is what will see the company continue to grow into the future, confirms Jonno, who says that the company’s growth aspirations

N Z C R O P P I N G Y E A R B O O K 2 02 5 7 3

C O N T R I B U TO R S

Get in early with wild oat control Pre-emergence herbicide application for wild oats in wheat and barley has two key advantages.

I

t controls an aggressive, potentially costly competitor before it can affect crop yields; and it provides another mode of action (MOA) to help manage weed resistance to commonly used post-emergence herbicides.

Some populations of wild oats in New Zealand are known to be resistant to Group 1 Fop and Dim/Den herbicides, and at least one was found to be resistant to Group 2 (SU) herbicide in recent surveys by FAR. Nufarm territory manager Mike Cox says it’s never been more important to build resistance management strategies into cereal spray programmes.

And he believes that’s one reason more growers are using Avadex Xtra in autumn sown cereals this year.

Avadex Xtra is a residual thiocarbamate (Group 15)

pre-plant incorporated preemergence herbicide which has been used for selective wild oat control in NZ for many years.

Mike says even though it’s an ‘old’ product, it now offers an MOA rotation option to the post-emergence herbicide MOAs commonly used for wild oat control in cereals.

“Use of multiple MOA groups in weed control programmes is recognised best practice to minimise development of resistant populations, and prolong the effective life of existing chemistry.

“Avadex Xtra is already playing a key role in this effort.”

That’s on top of the inherent yield benefits with pre-emergence control of a weed that suppresses cereal yields right from the time that wheat and barley crops germinate.

“Potential yield loss from wild oats can be absolutely phenomenal, up to 75-90%.

The beauty of a pre-emergence herbicide like Avadex Xtra is that you’re cutting that risk of yield penalty before it can even take effect, as opposed to relying solely on spraying post-emergence, and effectively waiting until wild oats have already impacted your yields.”

Avadex Xtra will not control germinated or emerged oat seedlings, or oat seeds

will see them continue to take measured risks, though never with quality.

“We want to do a good job and stick around for decades to come because we really care about the important work that our customers do. We're all raising our 74

N Z C R O P P I N G Y E A R B O O K 202 5

Mike Cox – potential yield loss from wild oats can be phenomenal. sitting on the soil surface.

Correctly applied, however, it can significantly reduce wild oat pressure in wheat and barley, with a further benefit being that oat plants which survive treatment may be sensitised to subsequent herbicide application.

Application technique and timing is very important.

It should be applied to soil just prior to, or up to three weeks, before drilling wheat or barley.

After application, it must be immediately incorporated to a depth of 5 cm, using light harrows.

When this is done, Avadex Xtra creates a vapour layer below the soil surface.

“As the germinating wild oat seedling grows through this layer, the vapour is taken up by the elongating oat shoot, and it interferes with cell division and elongation.”

Mike says without proper incorporation – which entails two passes over the paddock – results will be disappointing at best.

“If it’s not incorporated, the herbicide just sits on top of the surface of the soil. The vapour created when Avadex

families here in NZ and we want to be able to swim in our rivers and streams while also seeing our primary industries and broader economy thriving, and we want our future generations to be able to enjoy all that too.

Xtra comes into contact with moisture disappears into the atmosphere.”

If applied to very dry soils, Avadex Xtra remains inactive until rain or irrigation is applied. Avadex Xtra should not be applied to soils that are too wet to achieve good incorporation.

Wheat or barley seed needs to be drilled below the depth of incorporation, to prevent potential injury to shallow planted crops, and growers are advised to drill seed at right angles to incorporation.

Wild oats resistant to Group 1 herbicides were found in four of five regions surveyed between 2019 and 2023 by FAR in conjunction with AgResearch, with the highest percentage of resistance recorded in Mid Canterbury.

A single farm surveyed had wild oats resistant to both Group 1 and Group 2 herbicides.

The survey was funded by Ministry of Business, Innovation and Employment.

For more detail visit www. nufarm.com or www.far.org. nz, or talk to your agronomist.

“The key to our continued success will be staying true to our values and focusing on our core purpose of helping our customers to protect the environment, to keep people safe, and to produce worldclass food.”

C O N T R I B U TO R S

Machinery specialist looks to the future Landpower has opened the doors to its new state-of-the-art agricultural retail hub in Christchurch.

T

he new Yaldhurst building reflects the developing world of agricultural technology and comes as Landpower heads into their fiftieth year in business in 2025.

“It’s bringing the best of a family-owned New Zealand business and the latest agricultural machinery together in a world-class facility designed to help support our local customers”, says Landpower CEO, Richard Wilson.

The purpose-built facility has become home to three former sites across Canterbury – the Templeton retail store, parts distribution centre, and Landpower’s support office.

“This confirms our commitment to a strong agricultural future in the Canterbury region, one that creates efficiencies and ultimately allows Landpower to deliver a better product, customer experience and service to local farmers and contractors.”

At a time where some businesses are conserving funds and making some tough decisions, Landpower owner Herby Whyte has kept his founding philosophy.

Herby has consistently invested back into his company since his days farming in Southland.

This new building represents the next phase of his investment.

Herby Whyte and Cathrina Claas-Mühlhäuser.

“I have always had a longterm view and this building is our base for the future. We will be bringing more staff into the region for training and career progression, and showing our commitment to Canterbury agriculture,” says Herby.

Two additional features of the new building are the reserved area for equipment demonstrations, where

FrontTank Versatile Use: A nurse tank for extra water or combined with the main tank.

Durable Design: Made of high-impact polyethylene.

Chemical Tank Option: Add kits for use as a separate chemical tank.

farmers, contractors and growers can view and test out equipment first-hand; and the dedicated training facility on-site, that will allow the company to deliver a higher standard of training to its technical team, Richard says.

The site also features six retail service workshop bays, two advanced training bays, and a parts distribution cen-

MEGA

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HARDI New Zealand www.hardi.co.nz

Get in contact with Ross Dickson today!

Call: Email:

0276 727 727 ross.dickson@hardi.com N Z C R O P P I N G Y E A R B O O K 2 02 5 75

C O N T R I B U TO R S

New late season PGR available Launch of a second plant growth regulator for cereals this spring complements Nufarm’s existing Stabilan 750SL, and further builds on its strong suite of arable products, the company says.

U

pright shortens and stiffens straw of barley, ryecorn and triticale crops, improving resistance to lodging and preventing straw and neck break to maximise harvestable yield.

Mike Cox, South Island sales and territory manager, says this new product will be welcomed particularly by barley growers, who are also now able to use Stabilan 750SL as a stem shortener early in the season for barley.

“The timing for Upright is later in the growing season – from Zadoks GS37-49 for autumn barley, ryecorn and triticale; from GS39-49 for spring barley and at GS49 on Triumph barley to prevent neck break.

“We’ve been wanting to provide a

plant growth regulator for those later applications for some time, and it’s great to be able to do so this season.

“Stabilan 750SL has earned a solid reputation over the years, and the release of Upright completes our offering.”

Upright comprises the active ingredients mepiquat chloride and chlorethephon, and is formulated as suspension concentrate.

It comes in a user friendly 20 litre drum for more convenient handling and less packaging to dispose of, and is compatible with commonly used fungicides and insecticides.

Foundation for Arable Research (FAR) trials have proven the benefit of applications of PGRs in barley, Mike says.

Trials have shown applying the same active ingredients as Upright to winter sown barley shortened plant height by up to 20% and increased harvested yield by 1 tonne/ha.

“More upright crops also make harvest easier.”

For more details visit www.nufarm. com or talk to your agronomist or rural retailer.

Adding value to Southland oats As New Zealand’s only remaining commercial oat miller, Harraway and Sons Limited is very skilled at creating great tasting, healthy breakfast foods with Southland farmed, premium rolled oats at the core.

WORDS: PETER COX, MARKETING AND NEW PRODUCT DEVELOPMENT, HARRAWAYS

S

till privately owned and operating from the original mill created in 1867 in Green Island, Dunedin, Harraways is the clear market leader in the burgeoning $29.8 million retail sales, bulk oats market in NZ. A consumer segment within this NZ oat market, and experiencing strong growth and interest is convenient, flavoured/fortified, value added oat mixes.

To continue to offer exciting, convenient breakfast

alternatives in this space, Harraways is launching to consumers tasty, great priced, value-added oat mixes (e.g. flavoured and/or health fortified) for breakfast – in bags and convenient, sachets.

A good example here is the new, fortified, Fibre Rich Creamy Oat Sachet mix, launched to supermarkets in 2024.

Available at participating New World and PNS stores nationwide, shoppers can pick up a box of seven serv-

tre that holds in excess of 30,000 part lines.

“With everything under one roof, this creates a huge amount of synergy.”

To mark the occasion, Cathrina Claas-Mühlhäuser, chairperson of the Claas Group, joined Richard and Herby 76

N Z C R O P P I N G Y E A R B O O K 202 5

ings from around $3.50 per box, or 50 cents per 45g sachet serving.

Thats terrific value in these times of high inflation and household cost pressures.

High fibre foods are of real interest to people these days – as more and more people are understanding that a healthy gut equals a healthy body.

It has been rewarding (too) for this new product to be recently recognised

for the official opening ceremony.

This is her first visit to NZ and she spent time meeting customers and visiting farms throughout the South Island.

“We are delighted to have Cathrina here from Germany to mark this day with us. We have proudly represented

as a 2024, Healthy Food Guide Winner. Here is a link to our win: https://specia ldiet.hea lt hy food.com/ winners/#heart-healthy.

This featured oat mix can be enjoyed as a warming porridge over winter, or it is great for incorporating into tasty, baked oat dishes.

For more detail, visit www. harraways.co.nz, or connect with us via Facebook, Instagram or Tik Tok.

Claas since 1987 and our long-term relationship has allowed us to provide the world’s leading machinery to our New Zealand customers,” Richard says.

The new building was officially opened by Nicola Grigg, Associate Minister of Agriculture.

Watching over your brassica crop so you don’t have to.

Delivering a complete suite of crop protection solutions for today’s forage brassica growers.

Samuel Whitelock – Plant Science Graduate, Lincoln University.

Our portfolio of powerful, proven products has helped farmers from one end of the country to the other create and maintain thriving businesses, and has earned us a reputation as New Zealand’s brassica protection specialists.

With every product suitable for ground or aerial application, our suite of herbicides and insecticides provides local farmers with everything they need to win the war on pests and weeds.

Visit corteva.co.nz to view our range of online brassica resources.

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COR-CTA0053

Growsafe recommends that all staff using agrichemicals attend a Growsafe Basic course and at least one person from each workplace hold a Growsafe Standard certificate.

Certificate

Basic Prerequisite: None

Who should do it?

What does it cover?

• First time agrichemical users • Those operating under supervision

Practical, task-related knowledge and skills with a focus on personal safety

Standard Prerequisite: Growsafe Basic (or equivalent knowledge) plus one season’s spraying

• Agrichemical users working with little or no supervision • Those with responsibility for a workplace where agrichemicals are used • Those managing or supervising agrichemical users

Safe and responsible use of agrichemicals, risk management and an understanding of regulatory and market requirements Can be used as evidence towards WorkSafe’s Certified Handler certificate (only required for products classed as Acute toxicity category 1 or 2)

Higher level specialist certificates:

17TA4_210x297

Prerequisite: Growsafe Standard (or equivalent knowledge and experience)

Advanced

Managers, team leaders and decision makers who are managing large scale or higher risk operations

RCA

Spraying contractors who spray for hire or reward

Calibrator

Those who calibrate agrichemical spray equipment for hire or reward

Supplier

Rural retail staff with responsibility for bulk storage or selling agrichemicals

Specialised knowledge to meet market and regulatory requirements in the specific roles

www.growsafe.co.nz

C O M PA N Y L I S T I N G S

COMPANY LISTINGS An alphabetical listing of companies supplying a wide range of products and services to New Zealand Arable growers and industry.

A 4AG LTD

Manawatu (Head office), Waikato, Canterbury & Southland Freephone: 0800 424 100 Email: info@4ag.co.nz www.4ag.co.nz Products & Services: A comprehensive range of Cultivation, tillage & seeding equipment, including primary offset discs, grubbers, soil looseners, pre-rippers, rolling aerators, power-harrows, disc/ripper combinations, multi-discs, stubble cultivators, folding cambridge rollers, direct drills, roller-drills, air seeders, cultivation drills, strip-till units, precision planters, fert distribution systems, land levelers, Hardox Trailers for silage or rock work, mulching & topping mowers, cultivation wear parts. Specialist advice for the best machine to suit your requirements.

ACCIDENT COMPENSATION CORPORATION PO Box 31587, Lower Hutt 5040 Freephone: 0800 222 776 www.acc.co.nz

ADAMA NEW ZEALAND LTD

Level 1, 93 Bolt Road, Annesbrook, Nelson PO Box 1799, Nelson 7040 Phone: 03 543 8275 Email: nzinfo@adama.com www.adama.com Products & Services: Agriculture & horticulture crop protection chemistry

ADRIA CROP PROTECTION

PO Box 535, Kumeu 0841 Phone: 09 412 9817 Email: len@adria.nz www.adria.nz Contact: Len Stulich Products & Services: Marketers of a full range of agricultural & horticultural chemicals.

ADVANCE AGRICULTURE

14 Tamworth Lane, Gore 9710 Phone: 03 203 9100 Email: janine@advanceag.co.nz www.advanceag.co.nz Contact: Janine Smith Products & Services: Specialist suppliers of agrichemicals, seed, spray equipment & precision ag.

ADVANCED GPS AG LTD

187 Alford Forest Road, Allenton, Ashburton 7700 Phone: 027 455 2305 Email: sales@advancedgpsag.co.nz www.advancedgpsag.co.nz Contact: Tony Houston Products & Services: As NZ's only authorised Topcon Agriculture distributor, we offer a full season of solutions to enhance efficiency & productivity to your farming operation with GPS & Guidance Systems. From basic guidance to full auto-steer & RTK signal, we can

supply control systems for sprayers, drills & spreaders including variable rate control

AG PARTS NZ

42 Thames Street, Morrinsville 3300 Phone: 07 889 7107 Email: steve@agparts.nz www.agparts.nz Contact: Steve Elgar Mobile: 021 070 7081 Products & Services: Late model tractor dismantler.

AGCO NZ LTD

840 Arthur Porter Drive, Burbush, Hamilton PO Box 764, Waikato Mail Centre, Hamilton 3240 Phone: 07 974 1780 www.masseyferguson.co.nz | www.fendt. com.au | www.valtra.com Contact: Josh Vroombout Mobile: 021 763 825 Products & Services: Through our nationwide network of locally owned dealerships, AGCO offers a complete range of agricultural machinery including tractors, hay, harvesting & materials handling equipment from world-renowned brands such as Massey Ferguson, Fendt & Valtra. High performing & quality machinery ideally suited to New Zealand farmers that are supported up by a professional & highly skilled dealer network.

AGRECOVERY

111 The Terrace, Wellington Central, Wellington PO Box 25642, Wellington 6140 Freephone: 0800 247 326 Email: info@agrecovery.org.nz www.agrecovery.co.nz Contact: Tony Wilson Products & Services: Agrecovery is NZ's solution for the disposal of unwanted agrichemicals, & the recycling of empty containers, drums, IBCs & small seed, feed & fertiliser bags. Supported by over 100 brands of agrichemicals, dairy hygiene & animal health products, the Agrecovery programme is available to all farmers & growers at over 160 sites nationwide. Our focus is on providing sustainable options for more farm plastics & achieving better environmental outcomes for rural communities.

AGRICOM NEW ZEALAND

1375 Springs Road, Lincoln PO Box 69168, Lincoln 7640 Freephone: 0800 183 358 Email: info@agricom.co.nz www.agricom.co.nz Contact: Mark Brown Products & Services: Agricom researches, develops & markets a wide range of proprietary pasture & forage crop seeds to the agricultural industry.

AGRIMM TECHNOLOGIES LTD 487 Tancreds Road, Lincoln PO Box 69035, Lincoln 7640 Phone: 03 325 3311 Fax: 03 325 6117

Email: a.pullin@agrimm.co.nz www.agrimm.co.nz Products & Services: Agrimm develops & manufactures biological plant protection products based on the beneficial fungus Trichoderma. Agrimm provides safe, environmentally sustainable plant health & protection products for vineyards, orchards, glass house & field crops. A range of ACVM registered & BioGro certified products available.

AGRIQUIP

30 Hurlstone Drive, Waiwhakaiho, New Plymouth PO Box 578, New Plymouth 4340 Phone: 06 759 8402 Email: sales@agriquip.co.nz www.agriquip.co.nz Contact: Mark Hamilton Products & Services: Spreadmaster fertiliser spreaders, firewood saw benches, woodsplitters, concrete mixers, chipper/ shredders, trenchers, transport trays, tractor mounted edgers, stump grinders, Bomford/ McConnel/spearhead hedgecutters, verge mowers, radio-controlled slope mowers, tuchel rotary sweepers, vacuum machines, Agriquip PTO driven generators. Spearhead Multicut rotary mowers, major mowers, Mulcher mower, Boom mowers, Hedge mulchers.

AGTEK NZ LTD

295 Jellicoe Street, Te Puke 3119 Phone: 07 573 8132 Email: sales@agtek.co.nz www.agtek.co.nz Contact: Gayne Carroll Products & Services: McCormick & Landini tractors.

AITCHISON AGRI

36 Ratanui Street, Aorangi, Feilding PO Box 5056, Terrace End, Palmerston North 4441 Phone: 06 357 9323 Email: info@aitchisonagri.com www.aitchisonagri.com Mobile: 021 433 129 Products & Services: Aitchison manufacture an extensive range of seed drills, fertiliser spreaders & accessories. The Grassfarmer, Seedmatic & Airpro seed drill models are available with the coulter disc & T-Boot tine openers or Concave Disc openers.

ALLEN CUSTOM DRILLS

13 Range Street, Ashburton PO Box 71, Ashburton 7740 Phone: 03 308 4094 Email: craig@allencustomdrills.co.nz www.allencustomdrills.co.nz Products & Services: Agricultural direct air seeder drill manufacturer & specialist.

ALPINE BUILDINGS NZ LTD

Freephone: 0800 428 453 Email: sales@alpinebuildings.co.nz www.alpinebuildings.co.nz Products & Services: Birdproof & Clearspan kitset sheds & buildings nationwide.

N Z C R O P P I N G Y E A R B O O K 2 02 5 7 9

C O M PA N Y L I S T I N G S

ANALYTICAL RESEARCH LABORATORIES LTD

890 Waitangi Road, Awatoto, Napier PO Box 989, Napier 4140 Freephone: 0800 100 668 Phone: 06 835 9222 Fax: 06 835 9223 Email: arl.lab@ravensdown.co.nz www.arllab.co.nz Contact: Will Bodeker or Hendrik Venter Products & Services: ARL provides a comprehensive range of soil, plant, feed, water & waste tests for the agriculture & horticulture industries. Our credentials in this area are demonstrated through accreditation by IANZ to the ISO 17025 standard & participation & creditable performance in a wide range of inter-laboratory comparative programmes.

ARL offers a 10% discount to all Ravensdown Shareholders for soil, water, plant & feed analysis.

ANIMAL AND PLANT HEALTH ASSOCIATION OF NZ

PO Box 5069, Wellington 6140 Phone: 027 235 4446 Email: liz.shackleton@aphanz.co.nz www.aphanz.co.nz Contact: Liz Shackleton - Chief Executive Products & Services:Representing NZ's animal health & crop protection industries.

AQUALINC RESEARCH LTD

PO Box 20462, Bishopdale, Christchurch 8543 Phone: 03 964 6521 Email: info@aqualinc.co.nz www.aqualinc.co.nz Contact: Kim Connor Products & Services: Water resource consultants. Irrigation management & system evaluations. Soil moisture monitoring & telemetry systems.

ARABLE FOOD INDUSTRY COUNCIL PO Box 23143, Hornby, Christchurch 8441 Phone: 03 349 8430 www.afic.co.nz Contact: Thomas Chin

ARABLE INDUSTRY GROUP

Federated Farmers PO Box 20448, Bishopdale, Christchurch 8543 Freephone: 0800 327 646 Email: 0800@fedfarm.org.nz www.fedfarm.org.nz

ARIKI SEED LTD

117 Halkett Road, RD 6, Christchurch 7676 Email: arjen@arikiseed.com www.arikiseed.com Contact: Arjen Buter Mobile: 021 652 219 Products & Services: Specialists in vegetable seed multiplication, both field and protected production.

ARXADA NZ LTD

1 Hudson Road, Bell Block, New Plymouth PO Box 8110, New Plymouth 4340 Phone: 06 755 9234 Fax: 06 755 1174 Email: office-newplymouth@arxada.com www.arxada.co.nz Products & Services: Research, development & manufacture of agrichemical products & the distribution of Headland foliar fertilisers, for the agricultural & horticultural industries including:

80

N Z C R O P P I N G Y E A R B O O K 202 5

Herbicides: ARXADA Activated Amitrole, Beetrix, Bruno, Dynamo, Expo 500, Headstart, Ignite, Jazz, Jive, Millennium, Neeko Oleo, Ombre, Oxy 500 SC, Polka, Prominent, Pycus, Quantum, Saxon, Spark, Stratos, TAG G2, Taipan CS, Terb 500, Twister, Victory Gold, Vixen, Yield.

Fungicides: AG Copp 75, Apex, Barrachlor 720, Cannon, Cobra, Companion Gold, CuSol, Dodine, Esteem, Foschek, Mondo, Neptune, Nexus, Pinnacle, Protek, Speartek, Taratek 5F, Topsin M-4A. Insecticides: Alpasso, Axcela, Cyhella, Mortar, Pylon, Sniper Additives: Burnout, Oasis, Squall.

Plant Growth Regulators: Advance Gold Foliar fertilisers: (Headland) Boron150, CaNite, Emperor, Jett, KSolve, MagSuper80, Mo-Bo, Molybdenum 250, Multiple Pro, SeaMaxx, Vanir, Zinc150.

ASIA PACIFIC (NZ) LTD

Trading as Asia Pacific Seeds PO Box 16758, Hornby, Christchurch 8441 Phone: 03 325 6168 Email: office@asiapacificnz.co.nz Contact: Nic Tiffen Mobile: 0274 325 616

ASUREQUALITY LTD

LINCOLN: PO Box 85006, Lincoln University, Lincoln 7647 Phone: 021 983 552 Fax: 03 325 7088 Email: rouke.bakker@asurequality.com www.asurequality.com Contact: Rouke Bakker Products & Services: A comprehensive range of plant disease diagnostic services including seed health testing, potato virus testing & seed endophyte testing, plant export verification services, plant health surveys.

PALMERSTON NORTH: PO Box 609, Palmerston North Central, Palmerston North 4440 Phone: 06 351 7940 Email: seedlab@asurequality.com www.asurequality.com Products & Services: A comprehensive range of seed testing & diagnostic services.

AURORA PROCESS EQUIPMENT

PO Box 9573, Waikato Mail Centre, Hamilton 3240 Freephone: 0800 557 733 Phone: 07 847 5315 Fax: 07 847 5316 Email: sales@aurora-process.com www.aurora-process.com Contact: Mike Goddin Products & Services: Bag & sack filling & closing - sales & servicing. Portable machines - industrial machines. Thread supplies.

Palletizing systems - robotic or conventional options for bag/box/crate/carton. Bagging systems - valve & open mouth bag filling, closing & handling.

AUSTINS FOUNDRY

131 King Street, Kensington, Timaru 7910 Phone: 03 688 8963 After Hours: 027 273 3975 Fax: 03 688 3942 Email: austinsfoundry@xtra.co.nz www.austinsfoundry.co.nz Contact: Ken Austin Products & Services: Cambridge rollers & roller drills from 2.5 to 9m.

B BA PUMPS & SPRAYERS

89 Hautapu Road, Cambridge PO Box 5272, Hamilton 3242 Freephone: 0800 833 538 Email: orders@bapsnz.com www.bapumpsandsprayers.co.nz Contact: Paul France Products & Services: BA Pumps & Sprayers (formerly Bertolini Australasia) are a local manufacturer of a full range of specialist linkage, trailed & deck mounted sprayers for the agriculture, horticulture & viticulture industries. NZ distributor of Bertolini pumps, TeeJet agricultural spraying accessories, TeeJet Midtech GPS guidance systems, Arag componentry & Shurflo pumps. All BA Pumps & Sprayers products are available nationwide through our specialist dealer network.

BALLANCE AGRI-NUTRIENTS LTD

Private Bag 12503, Tauranga Mail Centre, Tauranga 3143 Freephone: 0800 222 090 Email: CustomerServices-Mount@ballance. co.nz www.ballance.co.nz Products & Services: Ballance Agri-Nutrients is a NZ farmer owned co-operative that helps customers farm more productively, profitably & sustainably. From our core business of fertiliser manufacturing, supply & advice, we have grown to offer a full range of science-backed nutrient products & services. This enables us to help farmers & growers achieve soil nutrition, animal nutrition & productivity with a minimal environmental footprint. Our agrinutrient advice is complemented by awardwinning web-based farm systems software, which enables farmers to explore a wealth of information & make the best management decisions for their business. Key arable products include SustaiN, YaraMila Complex, YaraMila 8-11-20, YaraMila Actyva S & the Cropzeal range.

BARENBRUG NEW ZEALAND

2547 Old West Coast Road, RD 1, Christchurch 7671 Phone: 03 318 8514 Fax: 03 318 8549 Email: jgardner@barenbrug.co.nz www.barenbrug.co.nz Contact: Jake Gardner Products & Services: Proprietary forage breeding, sales & marketing, domestically & export. 4front, Array, Maxsyn, Rohan, Governor & Tyson perennial ryegrass. Shogun & Forge hybrid ryegrass, Tabu Plus Italian ryegrass, Hogan annual ryegrass. Bareno pasture brome, Redefine cocksfoot. Apex, Ruru & Kotuku white clover. Morrow red clover, 501 chicory, Hattrick forage oat, Dynamo turnip, Interval forage rape, Caledonian & Bombardier kale & Invitation swede. Robbos fodder beet. Captain plantain.

Zulu II annual clover, Laser Persian clover, Agricote seed treatment, NEA12, NEA2, NEA4, NEA & AR37 endophytes.

BASF (NZ) LTD

Shed 5E City Works Depot, 77 Cook Street, Auckland Central, Auckland 1010 Freephone: 09 255 4300 Phone: 09 255 4331 Email: rafael.barbieri@basf.com www.crop-solutions.basf.co.nz

C O M PA N Y L I S T I N G S

Contact: Rafael Barbieri - Portfolio Manager Auckland Mobile: 027 585 9976 Products & Services: Global agricultural chemical company, investing heavily in R&D, marketing & distributing crop protection products in NZ, including: Herbicides: Basagran, Buster, Frontier-P, Pulsar, Sharpen, Stomp Xtra.

Fungicides: Belanty, Colliss, Comet, Delan, Kinto Duo, Kumulus DF, Imtrex, Opus, Polyram DF, Pristine, Revylution, Revystar, Sercadis, Systiva, Vivando, Zampro.

Insecticides: Fendona, Ripcord, Ripcord Xtra, Termidor 100SC. Other: Cycocel, Poncho, Selontra, Storm Secure, Systiva, Terpal, Regalis Xtra.

BAYER CROP SCIENCE

Email: Willem.Krige@bridgestone.co.nz www.bridgestone.co.nz Contact: Willem Krige Products & Services: Bridgestone & Firestone agricultural tyres & related services.

BROWNRIGG AGRI GEAR LTD

768 Pirongia Road, RD 6, Te Awamutu 3876 Phone: 021 942 125 Email: gavinbrownrigg@hotmail.com www.brownriggagrigear.co.nz Contact: Gavin Brownrigg Products & Services: NZ distributor for Slurrykat, Donnelly Trailers & SLS trailers.

C CARRFIELDS GRAIN AND SEED

B:HIVE Building, 74 Taharoto Road, Takapuna, Auckland www.cropscience.bayer.co.nz Contact: Neil Waddingham Mobile: 021 755 326 Products & Services: Suppliers of crop protection products, including: Herbicides: Betanal Forte, Betanal quattro, Firebird, Hussar, Nortron, Othello, Puma S, Sencor & Sakura.

Fungicides: Aviator Xpro, CALEY iblon, Delaro, Folicur, Luna Experience, Proline, Prosaro, VIMOY iblon.

Insecticides: Movento OD & Velum Prime.

Seed Treatment Arable: Gaucho, Raxil Star.

60-62 Cass Street, Ashburton PO Box 19, Ashburton 7740 Phone: 03 307 6979 Fax: 03 307 6960 Email: grainandseed@carrfields.co.nz www.carrfields.co.nz Contact: Glenn Moore Products & Services: Producers & exporters of grain, seeds & pulses. Specialist producer of vining/garden pea seed & multipliers of overseas cultivars & vegetable seeds for re-export. Procurement, marketing & sales of feed & milling cereals as well as cereal seed suppliers.

BIO-START LTD

73 Remuera Road, Remuera, Auckland PO Box 99873, Newmarket, Auckland 1149 Freephone: 0800 227 876 Email: orders@castrol.co.nz www.castrol.com/en_nz Products & Services: Agricultural lubricants, industrial lubricants.

Suite 4, 33A Anzac Street, Takapuna, Auckland 0622 Freephone: 0800 274 524 Email: info@biostart.co.nz www.biostart.co.nz Products & Services: A leading manufacturer of biological products for use in the agricultural & horticultural industries. NZ owned & operated & has been developing products specifically for NZ farmers & growers over the past 29 years. Products include forage preservatives (SilageKing, HayKing & MaizeKing), soil biostimulants (Mycorrcin, Digester & ThatchBusta), the BioStart N biofertiliser & a range of crop protection products (TripleX & Karbyon).

BLAIRS SUPERTYRE DISTRIBUTORS LTD PO Box 14, Geraldine 7956 Freephone: 0800 80 90 96 Phone: 03 693 8122 Email: blairs@blairs.co.nz www.blairs.co.nz Contact: Warren Blair Products & Services: Tyres - Brands include Trelleborg, Tianli, Kumho, Petlas, Goodride.

BRANDT RENTAL AND LEASING LTD 1318 Omahu Road, Twyford, Hastings PO Box 2098, Hastings 4156 Phone: 06 879 9907 Fax: 06 879 9902 Contact: Bill Barker Mobile: 027 458 7461 Products & Services: Tractor rental & leasing.

Casual hire, charged by the hour. Long term leasing charged by the month.

BRIDGESTONE NEW ZEALAND LTD

PO Box 91440, Victoria Street West, Auckland 1142 Freephone: 0800 802 080 Phone: 09 573 5700

CASTROL NEW ZEALAND

CATES

2 Kermode Street, Ashburton PO Box 337, Ashburton 7740 Phone: 03 308 7166 Fax: 03 308 9398 Email: info@cates.co.nz www.cates.co.nz Contact: Stuart Begg Products & Services: Grain, seed & agrichemical merchants including small seeds, cereals, brassica & pulses for both domestic & international markets.

C-DAX LTD

PO Box 1010, Palmerston North Central, Palmerston North 4440 Freephone: 0800 230 230 Email: sales@c-dax.co.nz www.c-dax.co.nz Products & Services: Experience outstanding C-Dax customer service for all spraying, spreading & pasture measure requirements.

C-Dax products are renowned for unique design, innovation, technology & uncompromising quality. Manufacturing a wide range of products to suit every farming application, C-Dax products are designed & backed by people who understand your farming needs.

CENTRAL GRAIN & PRODUCE SOUTHLAND LTD

Dunearn, RD 3, Winton Phone: 03 236 1040 Email: central.grain@xtra.co.nz Contact: Robert Saunders Products & Services: Grain, seed & produce merchants.

CLARKES SEED & FEED LTD

55 Annan Street, West Invercargill, Invercargill 9810 Freephone: 0800 621 431 Phone: 03 214 3104 Email: office@clarkes.net.nz www.clarkes.net.nz Contact: Garry Clarke Mobile: 027 453 4066 Products & Services: On farm dressing & treating, seed supplies & screening, pasture mixtures, brassica seeds, stock feed manufacturers, all dairy & calf feeds.

COCKSFOOT GROWERS ASSOCIATION

PO Box 16574, Hornby, Christchurch 8441 Phone: 03 347 7950 Contact: Brent Stirling (Cropmark Seeds Ltd) Products & Services: Growers of Cocksfoot.

Marketer - seeds.

CONTINENTAL FARM TYRES

PO Box 1590, Invercargill 9840 Freephone: 0800 275 897 Email: info@continentalfarmtyres.co.nz www.continentalfarmtyres.co.nz

CORSON GRAIN LTD

PO Box 1046, Gisborne 4040 Freephone: 0800 CORSON (0800 267 766) Email: info@corson.co.nz www.corson.co.nz Products & Services: Food grade maize millers, maize grain merchants & hominy meal.

CORSON MAIZE

PO Box 69132, Lincoln 7640 Freephone: 0800 4 MAIZE (0800 462 493) www.corsonmaize.co.nz Contact: Graeme Austin - National Sales Manager Mobile: 027 433 0161 Products & Services: Suppliers of premium maize hybrid seed.

CORTEVA AGRISCIENCE

Private Bag 2017, New Plymouth 4340 Freephone: 0800 803 939 Email: NZCustomerService@Corteva.com www.corteva.co.nz Products & Services: Manufacturers of agricultural crop protection chemical: Herbicides: Milestone, Rexade GoDri, Paradigm, Tordon PastureBoss, Tordon Brushkiller XT, Tordon 2G Gold, Gallant Ultra, Kerb 500F, Versatill Powerflo, Starane Xtra, Preside, Radiate, T-MAX, Vigilant II. Fungicides: Questar, Acanto, Kocide OPTI, Zorvec Enicade, Fontelis, Talendo.

Insecticides: Transform, Prodigy, Sparta, Entrust SC Naturalyte, Uphold.

Surfactants: Uptake Spraying Oil.

CRIDGE SEEDS LTD

Railway Terrace, Doyleston, Canterbury PO Box 3, Doyleston 7548 Phone: 03 324 3951 Email: cridgeseeds@xtra.co.nz www.cridgeseeds.co.nz Contact: Nick Reid Mobile: 022 083 3579 Products & Services: Wholesalers & retailers of top-quality ryegrass & clovers (including annual clover). Mixes to suit all pasture requirements. Cleaning specialists.

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CROPLANDS

1422 Omahu Road, Twyford, Hastings 4175 Freephone: 0800 106 898 Fax: 0800 117 711 www.croplands.com/nz/ Contact: Rob Marshall - NZ Regional Manager / South Island Vic Barlow - Lower North Island and Gisborne Ashley Robinson - Upper North Island and Taranaki Products & Services: Manufacturer & importers of all types of agricultural & horticultural spraying equipment. Stockists of leading brands of components & parts, including spray controllers, pumps, tanks, Raven GPS technology, nozzles, fittings & selfpropelled sprayers.

CROPMARK SEEDS LTD

PO Box 16574, Hornby, Christchurch 8441 Freephone: 0800 4 CROPMARK (0800 427 676) Phone: 03 347 7950 Fax: 03 347 7951 www.cropmarkseeds.com Contact: Callum Davidson Products & Services: The breeding, marketing & sale of a range of forage grasses, clovers & brassicas into global markets; forage endophyte research & development; specialist crop seed multiplication & nursery work.

D DARFIELD SEED LTD

87 Horndon Street, Darfield 7571 Phone: 03 318 8595 Email: darfieldseed@xtra.co.nz Contact: Troy Collings Products & Services: Seed cleaning & seed treating.

DE SANGOSSE NEW ZEALAND LTD

PO Box 729, Tauranga 3144 Phone: 07 571 0908 Email: infonz@desangosse.com www.desangosse.co.nz Contact: Lynn McQueen Products & Services: Plant Nutrition, Biologicals, Specialties.

Starter fertiliser: Microstar PZ. Foliar nutrition: Brassimax, Fixa B, Boronia Mo, Thiomax C, Fixa Mn, Moly (Mo), Pancal.

Plant stress management products, frost prevention & mitigation: Fertigofol Ultra, Sealeaf.

Organic inputs: Actigreen, Borozinc, Mg85S, Amylis, Trichomax, Qualical Pro. Utility products: Tanksafe spray equipment cleaner/decontaminant, Foamfix prevention & elimination of foaming. Adjuvants.

DKSH AGRISOLUTIONS

119 Carbine Road, Mount Wellington, Auckland 1060 Phone: 09 884 6358 Fax: 09 270 0250 Email: malcolm.meads@dksh.com www.dksh.com Contact: Malcolm Meads Products & Services: Manufacturers, leading adjuvant technology for broadacre, horticulture, viticulture, forestry. Specialising in environmentally responsible adjuvants for agricultural & aquatic situations.

DONAGHYS CROP LTD

PO Box 1075, Christchurch 8140 Phone: 03 338 6509 Email: Sales@donaghyscrop.co.nz 82

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www.donaghyscrop.co.nz Contact: Customer Service Products & Services: Bale wrap, Balenet, silage covers, bale twine, silage tubes & bags plus horticultural twines. Let us know if you have any crop packaging requirements & our nationwide team will assist you.

E EURO AGRI 239 Alford Forest Road, Allenton, Ashburton 7700 Phone: 03 307 7445 Email: info@euroagri.co.nz www.euroagri.co.nz Contact: James McCloy, Eliot Schofield, Mark Smitheram Products & Services: Exclusive NZ importers & service agents for Househam sprayers, Bredal spreaders, HEVA cultivation & drilling equipment, Mzuri striptillage, Billericay spray nozzles & Agreto agricultural electronics. In addition, we are the dealers & service agents for Lemken cultivation & drilling equipment, McConnel, & Ag Leader precision farming technology.

F FAR Foundation for Arable Research PO Box 23133, Hornby, Christchurch 8441 Phone: 03 345 5783 Email: far@far.org.nz www.far.org.nz Contact: Alison Stewart Products & Services: Responsible for the investment of grower levy funds & other grants & industry investments for research & information transfer to provide benefits to NZ arable growers.

FARMCHIEF MACHINERY LTD INVERCARGILL BRANCH: 51 North Road, Prestonville, Invercargill PO Box 619, Invercargill 9840 Freephone: 0800 327 624 Phone: 03 215 7750 Email: ben@farmchief.co.nz www.farmchief.co.nz Contact: Ben Abernethy GORE DEPOT: 231 Main Street, Gore 9710 Freephone: 0800 327 624 CHRISTCHURCH BRANCH: 10 Curraghs Road, Rolleston PO Box 16069, Hornby, Christchurch 8441 Phone: 03 349 4450 Email: todd@farmchief.co.nz Contact: Todd Murray PALMERTSON NORTH BRANCH: 6 Noel Rodgers Place, Milson, Palmerston North 4414 Phone: 06 354 6404 Email: matt@farmchief.co.nz Contact: Matt McKillop WAIKATO BRANCH: Freephone: 0800 327 624 Email: alano@farmchief.co.nz Contact: Alan Ogden

FARMGARD LTD

21 Andrew Baxter Drive, Mangere, Auckland PO Box 107110, Auckland Airport, Auckland 2150 Phone: 09 275 5555 Fax: 09 256 2220 Email: sales@farmgard.co.nz www.farmgard.co.nz Contact: Scott Capper Products & Services: Celli rotary hoes, power harrows, spikes rotors & spaders. Berti stubble mulchers, gorse mulchers, forestry mulchers, digger mounted mulchers, orchard mulchers/mowers, park mowers & toppers.

Farmgard grader blades & pre rippers.

Stanhay precision planters. RZ RANGE Discs, multi discs, rippers, rollers, cultivators, Min Till equipment. Overum ploughs. ABBEY muck spreaders, slurry tankers, Grainstor grain storage equipment.

FARMLANDS CO-OPERATIVE

535 Wairakei Road, Burnside, Christchurch PO Box 271, Christchurch 8140 Freephone: 0800 200 600 Email: ask@farmlands.co.nz www.farmlands.co.nz Products & Services: Supplier of agricultural, horticultural and nutritional products to rural, lifestyle & commercial customers.

FERN ENERGY LTD

L3/10 Show Place, Addington, Christchurch 8024 Freephone: 0800 99 99 89 Email: enquiries@fernenergy.co.nz www.fernenergy.co.nz Products & Services: Bulk Fuel & Lubricant Specialists

FMC NEW ZEALAND LTD

PO Box 64199, Botany, Auckland 2163 Freephone: 0800 658 080 www.fmccrop.nz Contact: Sandra Read Products & Services: Marketers of agrichemical products, including: Herbicide: Authority, Glean, Granstar, Foxtrot, Hammer Force, Harmony, Magister, Shark.

Fungicide: Octave, Rovral Aquaflo, Sportak.

Insecticide: Altacor, Avaunt, Benevia, Coragen, Exirel, Fyfanon, Steward eVo, Talstar, Tripsol.

FMG | FARMERS MUTUAL GROUP

FMG House, 284-292 Church Street, Palmerston North PO Box 1943, Palmerston North Central, Palmerston North 4440 Freephone: 0800 366 466 Fax: 0800 366 455 Email: contact@fmg.co.nz www.fmg.co.nz Products & Services: FMG is NZ's leading rural advice & insurance specialist. 100% Kiwi owned & operated. They offer a range of Life & Health, property, liability, vehicle & crop cover options for arable farmers. Seasonal cover, including fire only cover is available for a variety of crops - maize, barley, wheat, fodder crops, seed crops & vegetables - as well as top-up cover for the United Wheat Growers Scheme.

FONTERRA FARM SOURCE

Level 1, 17 Home Straight, Te Rapa, Hamilton PO Box 9045, Waikato Mail Centre, Hamilton 3240

C O M PA N Y L I S T I N G S

Freephone: 0800 731 266 Fax: 0800 731 329 Email: nzfss.customerservice@fonterra.com www.nzfarmsource.co.nz/store

FRASER GRAIN & SEED LTD PO Box 220, Rangiora 7440 Phone: 03 313 8093 Fax: 03 313 8093 Email: fraser05@xtra.co.nz Contact: Alan Fraser Mobile: 0274 329 273 Products & Services: Grain & Seed Merchant.

Agricultural Chemicals

FUELCHIEF LTD 185 Kirk Road, Templeton, Christchurch PO Box 160175 Hornby, Christchurch 8441 Phone: 03 384 2380 Email: rowan.smithers@fuelchieftanks.com www.fuelchieftanks.com Products & Services: Manufacturers of FUELCHIEF & SEBCO diesel stations, oil recovery units & blue stations for adblue.

G GENETIC TECHNOLOGIES LTD PO Box 105303, Auckland City, Auckland 1143 Freephone: 0800 PIONEER (0800 746 633) Phone: 09 307 0000 Email: marketing@genetic.co.nz www.pioneer.co.nz Products & Services: NZ producers & distributors of Pioneer brand seeds & related forage products.

Maize: Hybrid maize for grain & silage.

Forage: Lucerne, hybrid forage sorghum, microbial silage inoculants & inoculant application systems. Agronomy, animal nutrition & farm systems management; seed treatment; maize planter calibration.

GILTRAP AG 100 Hilton Highway, Washdyke, Timaru 7910 Phone: 03 688 2029 Email: info@giltrapag.co.nz www.giltrapag.co.nz Contact: Matt Moodie Mobile: 021 880 114 Products & Services: Manufacturers, exporters & distributors of Duncan seed drills.

GOUGH AGRITECH LTD 2003 Coaltrack Road, RD 1, Christchurch 7671 Phone: 03 318 8132 Email: jo@goughagritech.co.nz www.goughagritech.co.nz Contact: Doug Gough Mobile: 027 480 2604 Products & Services: Importers & distributors of: Flach & LeRoy Crop Drying & Ventilation Equipment: For grain & seeds, onions, potatoes, bulbs. Drive on ventilated timber flooring, fans, heaters, consultation & design.

Brandt Agricultural Products Ltd: Swing away Augers, Conventional Augers, Grain Vacs, Grain Belt Conveyors, Heavy Harrows.

Twister Silos: Hopper and flat bottom, full size range. ìNever Spill Spoutî: Auger-mounted full silo alarm.

Cestari: Grain Carts/Chaser Bins.

Grain Air Tubes: Non-powered silo aeration.

Richiger Grain Bagging Equipment: Grain bag loaders, grain bag unloaders, grain bags.

Laumetris: Grain Trailers.

GPS CONTROL SYSTEMS LTD

PO Box 16228, Bethlehem, Tauranga 3147 Freephone: 0800 Trimble (0800 874 625) Email: gpscsl@icloud.com Contact: John Ahearn Products & Services: RTK Correction Signal We operate a GNSS reference station network that broadcasts RTK correction signals to the farming regions in NZ. Customers pay a yearly subscription for access to the signal & this also includes free technical support. The RTK correction signal can be used by Trimble, Topcon & Leica GPS systems, John Deere, Fendt, Massey, CAT, Claas, New Holland & Case factory installed RTK systems.

GRAINSTOR LTD

Complex: 1 Elginshire Street, Washdyke, Timaru | Office: 79 Elginshire Street, Washdyke, Timaru PO Box 2067, Washdyke, Timaru 7941 Phone: 03 688 2035 Phone: 03 688 2800 Email: lee@grainstor.co.nz www.grainstor.co.nz Contact: Lee Brown Mobile: 027 251 0291 Products & Services: Grain storage & consolidators.

GRAY ENGINEERING SOLUTIONS

20 Watson Street, Ashburton 7700 Phone: 03 308 8335 Email: info@engsolutions.co.nz www.engsolutions.co.nz Contact: Luke Maginness & Hayden Bonnington Products & Services: Grain augers, heavy water ballast rollers, spiral welded steel pipe, general engineering & machining.

GRAYMONT (NZ) LTD

Level 4, 214 Collingwood Street, Hamilton Lake, Hamilton 3204 Freephone: 0800 245 463 Email: kowen@graymont.com www.graymont.com Contact: Kylie Owen Products & Services: Quicklime, Aerolime, Hydrated lime, Aggregates, Calcimate, Agricultural lime & Landscape Chip.

GREVILLIA AG NZ LTD

23B Manuka Street, Hokowhitu, Palmerston North 4410 Phone: 06 354 1030 www.grevilliaag.com.au Products & Services: Rapid Plus, spray adjuvant will enhance the effectiveness of certain herbicides, insecticides & defoliants.

Si-Lac silage inoculants. Pro-mark Foam Marker, heavy duty foam blob marker pink & white. ON-Target, water modifier to reduce droplet bounce & drift for better chemical deposition & retention. Pro-Max, an Advanced high specification spray adjuvant especially designed for use in hard water.

Pro-Kleen Granular, an all-in-one pesticide decontaminant. Pro-Dye Red, a non-toxic vegetable-based marker dye.

H H&T AGRONOMICS

69 Kawakawa Road, Feilding PO Box 321, Feilding 4740 Phone: 06 323 5091 Email: info@hnt.co.nz www.hnt.co.nz Contact: Maria Walters Products & Services: Retail & wholesale

pastoral & arable seed, crop protection & seed applied technologies. Nationwide agronomy team providing crop planning, management & inputs. Research, development & distribution of seed applied technologies to New Zealand & overseas markets.

HARDI AUSTRALIA

Phone: 027 672 7727 Email: ross.dickson@hardi.com www.hardi.net.nz Contact: Ross Dickson - NZ Territory Manager Products & Services: All sprayer parts & services. We have a sprayer to suit any market or application you need. Self-propelled sprayers, Trailer sprayers, Linkages sprayers, Engine drive sprayers, 12volt & hand sprayers, Trailer mistblowers, Linkage mistblowers.

HARRAWAY & SONS LTD

165 Main South Road, Green Island, Dunedin PO Box 13040, Green Island, Dunedin 9052 Phone: 03 488 3073 Email: info@harraways.co.nz www.harraways.co.nz Contact: Henry Hawkins - CEO Products & Services: Finest quality, NZ grown & milled oat breakfast cereal products.

HEINZ WATTIE'S LTD

PO Box 439, Hastings 4156 Freephone: 0800 653 050 Fax: 0800 151 675 Products & Services: Processors & marketers of frozen & dehydrated peas, carrots, beans, corn & potatoes.

HIDE SPRAYING LTD

211 Mt Thomas Road, RD 1, Rangiora 7471 Phone: 03 313 5278 www.hidespraying.co.nz Contact: Andrew Hide Mobile: 0274 372 006 Products & Services: All boom & gun spraying - weeds, crops, industrial, gorse & broom etc. Self-propelled sprayers. Liquid & solid fertilisers.

HILL LABS

28 Duke Street, Frankton, Hamilton Private Bag 3205, Waikato Mail Centre, Hamilton 3240 Freephone: 0508 HILL LAB (0508 44 555 22) Email: ag.csm@hill-labs.co.nz www.hill-labs.co.nz Contact: Client Services Manager Products & Services: Soil testing, plant (leaf) testing, pesticide residue analysis, feedstuff analysis & water quality testing.

HINDS SEED CLEANING CO LTD

PO Box 13, Hinds 7747 Phone: 03 303 7083 Email: brian@hindsseed.co.nz Contact: Brian Ellis Products & Services: Seed cleaning & dressing.

HUSTLER EQUIPMENT LTD

1287 Omahu Road, Twyford, Hastings 4175 Freephone: 0800 487 853 Phone: 06 879 7926 Email: sales@hustlerequipment.com www.hustlerequipment.com Products & Services: Market leading farm equipment that is innovative, easy to use, & built to last. Bale handlers, bale feeders, Combi feed wagons, silage wagons, mounted boom sprayers, tip trailers, loader attachments & more. Accredited dealers nationwide.

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HW INDUSTRIES LTD

84 Hautapu Road, RD 1, Cambridge 3493 Freephone: 0800 726 677 Phone: 07 823 4418 Email: derek@hwmaxi.com www.hwmaxi.com Contact: Derek Hoyle Products & Services: Manufacturers of: MAXI Scrapers, MAXI Trailers, MAXI Rippers.

I INNOVATIVE EQUIPMENT LTD

PO Box 69056, Lincoln 7640 Email: sales@iel.nz www.innovativeequip.co.nz Contact: Alastair Kermode Mobile: 027 432 1966 Products & Services: Vegetable handling & harvester spare parts, sieving webs, hedgehog webs, joiners, rollers, drive sprockets etc.

IRRIGATION NEW ZEALAND

PO Box 8014, Wellington 6140 Phone: 04 595 6848 Email: admin@irrigationnz.co.nz www.irrigationnz.co.nz Contact: Vanessa Winning Products & Services: IrrigationNZ is a voluntary-membership, not-for-profit organisation whose mission is to create an environment for the responsible use of water for food and fibre production.

J JOHN DEERE LTD

Email: 23marketing@johndeere.com www.johndeere.co.nz Products & Services: Full range of John Deere products including tractors, loaders, combines, planters, seeders, windrowers, forage harvesters, sprayers, round & square balers, mower conditioners, scrapers & precision ag equipment. John Deere Financial.

JP MARSHALL ENGINEERING

Bristol Place, Te Rapa, Hamilton PO Box 10306, Te Rapa, Hamilton 3241 Phone: 07 849 2982 www.jpmarshallgrain.co.nz Contact: Mike McMillan Mobile: 021 823 729 Email: mikem@jpmarshall.co.nz Contact: Gary Collins - South Island Mobile: 0274 394 201 Email: gcrecollins@xtra.co.nz Products & Services: Chief Agri elevators, conveyors & augers. Chief Agri grain & meal silos. LAW continuous mixed flow grain dryers. Caldwell fans & heaters. Caldwell flush floor & full floor aeration systems.

Zheng Cheng milling equipment. RMS Roller Mills.

K KEMIN INDUSTRIES (NZ) LTD

8 Marsden Bay Drive, Marsden Point, Whangarei 0118 Freephone: 0800 536 466 www.kemin.com Contact: Michael Stobart (Senior Sales Manager) Mobile: 021 298 7129 84

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Products & Services: Manufacturer of specialty products for agriculture & stock feed including - mould inhibitors & anti-microbials, salmonella inhibitors, antioxidants, natural & organic pigments, surfactants, emulsifiers, enzymes, organic minerals, probiotics, immune modulators (algal beta-glucan), organic acids, essential oils & feed acidifiers, protected butyrate, odour control (yucca), pellet binders, encapsulated rumen by-pass amino acids, encapsulated calcium chloride, silage preservatives, feed mill efficiency improvement programs.

KENSO NEW ZEALAND LTD

2 Bond Crescent, Forrest Hill, Auckland 0620 Freephone: 0800 536 766 Email: contact@kenso.co.nz www.kenso.com Products & Services: Manufacturers, formulators & wholesalers of a wide range of herbicides, insecticides, fungicides, adjuvants & plant growth regulants for NZ's farmers, growers & foresters.

KEY INDUSTRIES LTD

PO Box 65070, Mairangi Bay, Auckland 0754 Freephone: 0800 539 463 Phone: 09 917 1791 Email: sales@keyindustries.co.nz www.keyindustries.co.nz Contact: Andre Visser - General Manager Products & Services: Suppliers of specialty agrichemicals & hardware for horticulture, agriculture & industrial pest control.

KIWI SEED CO (MARLB) LTD

527 Old Renwick Road, RD 2, Blenheim 7272 Phone: 03 578 0468 Fax: 03 578 0806 Email: bruce@kiwiseed.co.nz www.kiwiseed.co.nz Contact: Bruce Clark Mobile: 027 4322 750 Contact: Leila Nisbett Mobile: 027 2862 305 Products & Services: Pasture & vineyard seeds, seed cleaning, cover crops, regenerative agriculture seed mixes, stock feed, multiplication & grain processing.

L LANDPOWER NEW ZEALAND LTD

58 West Coast Road, Yaldhurst, Christchurch 7676 Phone: 03 357 6000 Email: marketing@landpower.co.nz www.landpower.co.nz Products & Services: NZ distributors for CLAAS Tractors, Combine Harvesters, Forage Harvesters, Grass Harvesting Equipment and Balers, AMAZONE Spreaders, Sprayers, Cultivators and Seeding Technology, JCB Tractors, Telehandlers and Wheel Loaders through the CLAAS Harvest Centre network, and distributors of GRIMME, SPUDNIK and ASA-LIFT Potato, Beet and Vegetable Handling, Planting and Harvesting Equipment through Landpower Vegetable Centre.

LEESTON SEEDS LTD

8 Station Street, Leeston 7632 Phone: 03 324 3806 Email: leestonseeds@xtra.co.nz Contact: Kevin Kennett Mobile: 027 325 5082 Products & Services: Seed cleaning, storage & treatment.

LINDSAY NZ

PO Box 895, Palmerston North Central, Palmerston North 4440 Freephone: 0800 438 627 Phone: 06 212 0550 Email: office.nz@lindsay.com www.zimmaticanz.com Contact: Denis Gavin Products & Services: Variable rate irrigation, FieldNet remote irrigator control, Zimmatic pivots & laterals.

LUISETTI SEEDS LTD

RANGIORA BRANCH: 20 Ashley Street, Rangiora 7400 Phone: 03 313 7176 Email: admin@luisettiseeds.co.nz www.luisettiseeds.co.nz ASHBURTON BRANCH: 188 Dobson Street, Ashburton PO Box 380, Ashburton 7740 Phone: 03 308 9103 Email: ashburton.offic@luisettiseeds.co.nz Products & Services: Grain & seed processing, suppliers of quality pasture & forage seed, marketers of grain, seed & pulses, registered gaucho applicators.

Agricultural chemical suppliers.

M MACFARLANE RURAL BUSINESS LTD (MRB)

189 Alford Forest Road, Allenton, Ashburton PO Box 418, Ashburton 7740 Phone: 03 307 8099 Email: anton@mrb.co.nz www.mrb.co.nz Contact: Anton Nicholls Mobile: 027 586 0246 Products & Services: Independent agronomic advice. Cost of production & accounts analysis. Financial planning. Land lease/purchase analysis. Strategic advice including irrigation development.

MALTEUROP

SOUTH ISLAND: 8 Glassworks Road, Netherby, Ashburton PO Box 501, Ashburton 7740 Phone: 03 308 9129 Fax: 03 308 9169 www.malteurop.com Contact: Brett McFarlane Mobile: 027 432 8273 NORTH ISLAND: 56 Wings Line, Marton 4787 Phone: 06 327 0077 Fax: 06 327 0078 www.malteurop.com Contact: Glen Simmonds Mobile: 0274 346 245 Products & Services: Contractors of malting barley.

MCCAIN FOODS (NZ) LTD

62 Meadows Road, Washdyke, Timaru PO Box 2066, Washdyke, Timaru 7941 Phone: 03 687 4070 Contact: Scott Clelland Products & Services: Processors & marketers of fries.

MERIDIAN ENERGY

PO Box 2128, Christchurch 8140 Freephone: 0800 496 777 Email: hello@meridian.co.nz www.meridianenergy.co.nz

C O M PA N Y L I S T I N G S

METSERVICE PO Box 722, Wellington 6140 Phone: 0275 638 626 Email: peter.fisher@metservice.com www.metservice.com Contact: Peter Fisher Products & Services: Farm-specific weather forecasts, observations, weather briefings, warnings & indices. Soil moisture, earth temperature observations.

MIDLANDS SEED 393-405 West Street, Allenton, Ashburton PO Box 65, Ashburton 7740 Phone: 03 308 1265 Fax: 03 308 1266 Email: office@midlands.co.nz www.midlands.co.nz Products & Services: Seed production/ multiplication specialists, & exporters of grain, seed & pulses.

MINISTRY FOR PRIMARY INDUSTRIES AUCKLAND: 231 Morrin Road, Saint Johns, Auckland PO Box 2095, Shortland Street, Auckland 1140 Freephone: 0800 809 966 Phone: 09 909 3015 Fax: 09 909 5739 Email: Lalith.Kumarasinghe@mpi.govt.nz www.mpi.govt.nz Contact: Lalith Kumarasinghe Products & Services: Diagnostic & Surveillance Services - Plant Health & Environment Laboratory.

CHRISTCHURCH: 14 Sir William Pickering Drive, Burnside, Christchurch PO Box 14018, Christchurch Airport, Christchurch 8544 Phone: 03 943 3220 Fax: 03 943 3222 Email: Lalith.Kumarasinghe@mpi.govt.nz www.mpi.govt.nz Contact: Lalith Kumarasinghe Products & Services: Diagnostic & Surveillance Services.

MOLLOY AGRICULTURE LTD PO Box 85, Methven 7745 Phone: 03 302 8098 Email: office@molloyag.co.nz www.molloyag.co.nz Contact: Henry Ross Mobile: 027 565 2661 Products & Services: Full, independent agronomy services. Ag-Chem supplier, AgChem crop & pasture spraying. Manufacture & supply Ravensdown FlowFert N. Sole NZ distributor of Bateman self-propelled sprayers.

Syngenta nozzle supplier. Agrecovery collection site.

N NEW ZEALAND ARABLE

60 Ryans Road, Yaldhurst, Christchurch PO Box 16101, Hornby, Christchurch 8441 Phone: 03 342 6070 Fax: 03 342 6074 Contact: Bede McCloy Mobile: 027 242 6070 Products & Services: Independent arable research & advice.

NEW ZEALAND GOOD AGRICULTURAL PRACTICE (NZGAP) PO Box 10232, Wellington 6140 Phone: 04 470 5867 Email: info@nzgap.co.nz www.nzgap.co.nz Products & Services: NZGAP certification provides a traceable, accountable assurance system from crop to customer for the production of fruit, vegetables, arable crops & flowers. Certification provides assurance that best practices are in place for the production, packaging & distribution of NZ produce & it reduces the risk of worker health, food safety & environmental issues.

NEW ZEALAND GRAIN & SEED TRADE ASSOCIATION (INC) PO Box 23143, Hornby, Christchurch 8441 Phone: 03 349 8430 Email: thomas.chin@seedindustrynz.co.nz www.nzgsta.co.nz Contact: Thomas Chin

NORWEST SEED LTD

PO Box 6017, Allenton, Ashburton 7742 Phone: 03 307 7393 Email: tara@norwestseed.co.nz www.norwestseed.co.nz Contact: Tara Knowles Mobile: 027 245 7125 Products & Services: Forage seeds & herbs.

Specialised seed multiplications. Cover crop options.

NORWEST SEED PROCESSING LTD

582 Highbank Cairnbrae Road, RD 12, Rakaia 7782 www.norwestseed.co.nz Contact: Cara Wilson Phone: 03 302 1724 Contact: Simon Cooksley Mobile: 027 668 1118 Products & Services: Seed cleaning, blending, bag storage, seed treating, moisture testing, registered seed sampling.

NORWOOD

60 Ryans Road, Yaldhurst, Christchurch PO Box 16101, Hornby, Christchurch 8441 Phone: 03 342 8860 Contact: Decima McCloy Products & Services: Independent seed testing laboratory.

888 Tremaine Avenue, Roslyn Palmerston North PO Box 1265, Palmerston North Central, Palmerston North 4440 Freephone: 0800 NORWOOD (0800 667 9663) Fax: 06 356 4939 www.norwood.co.nz Products & Services: Kuhn grass harvesting, soil preparation, seeding, fertilisation, bedding, feeding & manure spreading equipment; Landini tractors; Breviagri power harrows, mulchers & rotary hoes; Pichon slurry tankers & muck spreaders; StocksAG precision applicators & seeders; Sky Agriculture seeding equipment, trailed & mounted fertiliser spreaders; Vaderstad cultivators, rollers & seeding equipment.

Vredo overseeders.

NEW ZEALAND SEEDS AUTHORITY (INC)

NOVACHEM AGRICHEMICAL MANUAL

NEW ZEALAND SEED POTATO CERTIFICATION AUTHORITY PO Box 10232, Wellington 6140 Phone: 027 240 1092 Email: Iain.Kirkwood@potatoesnz.co.nz www.potatoesnz.co.nz Contact: Iain Kirkwood - Secretary Products & Services: Certifying authority for potato seed crops.

NEW ZEALAND SEEDLAB

PO Box 23143, Hornby, Christchurch 8441 Contact: George Gerard Mobile: 027 447 4807 Email: ggerard@pggwrightsonseeds.co.nz Contact: Sharon Dawe (Secretary) Phone: 03 349 8430 Email: Sharon.dawe@seeindustrynz.co.nz

NEW ZEALAND TRACTORS LTD Spring Farm, 361 Hinds Highway, RD 5, Ashburton 7775 Phone: 03 308 7910 www.nzt.nz Contact: Grant Reith Products & Services: Importer/retailer of Dewulf vegetable planting, harvesting, and handling equipment, Downs Crop Vision optical sorting equipment. Garford precision guided hoes and sprayers. Zurn trial plot combines and agricultural research equipment. Zurn direct cut forager fronts. Richard Western trailers and muck spreaders. Gregoire Besson ploughs and cultivation equipment. Grizzly discs .

Ryetec subsoilers, weight boxes and work boxes. Evers folding rollers. Scotts precision vegetable handling equipment. New tyres and row crop assemblies for agriculture. Simplicity air seeders. Genuine and aftermarket parts for cultivation, sowing and vegetable machinery.

South Island dealer for Lockwood harvesters, Topair onion harvesters. Standen vegetable equipment. Jones vegetable equipment.

PO Box 36753, Merivale, Christchurch 8146 Phone: 03 329 6555 Email: agrichem@agrimedia.co.nz www.novachem.co.nz Contact: Peter Holden Orders: admin@agrimedia.co.nz Products & Services: The complete guide to agrichemicals registered for use in NZ.

NUFARM NZ

PO Box 22407, Otahuhu, Auckland 1640 Freephone: 0800 683 276 (0800 NUFARM) Email: nzinfo@nufarm.com www.nufarm.co.nz Products & Services: World leading developers & manufacturers of seeds & crop protection solutions. Products include: Herbicides: Agritone 750, Archer 750, Associate 600WDG, Baton 800WSG, Biffo, Charter, 750WDG, Chateau, Conquest, Crest 520, CRUCIAL, Debut, Dictate 480, Director CS, Dockstar, Duplosan KV, Duplosan Super, Emblem Flo, Flowable Atrazine, Goal Advanced, Kamba 750, Kyte 700WG, Latro WG, Nail 600EC, Nufarm Image, Nufarm MCPB 400, Nu-Trazine 900DF, Prestige, Primiera 480SC, Ramrod, Relay Super S, Roustabout 840, Scrubcutter, Sempra, SeQuence, Sero 750 WG, Sprinter 700DS, Thistrol Plus, Tribal Gold, Trimec, Valdo 800WG. WeedMaster G360, WeedMaster TS470, WeedMaster Dry. Fungicides: Amishield, Barrack Betterstick, Botector, Captan 600 Flo, ChampION++, N Z C R O P P I N G Y E A R B O O K 2 02 5 8 5

C O M PA N Y L I S T I N G S

Digger EW, Hornet 430SC, Intuity, Joust, Nando, Prolectus, Sumisclex 500SC, Tazer, Thiram 40F. Insecticides: Admiral, Attack, Chlorpyrifos 500EC, Dew 600, Diazinon 20G, Dimilin 2L, DiPel DF, Endgame, Grandevo, Kaiso 50WG, Mainman, Nuprid 350SC, SlugOut, suSCon Green.

Adjuvants: Amigo, Bonza Gold, Contact Xcel, Flume, Foam Marker, Foam Wrecker, Freeway, Pulse Penetrant, Red Marker Dye, Supersil, Tank & Equipment Cleaner.

Plant Growth Regulators: Payback, ProGibb SG, ReTain, Stabilan 750SL, Upright.

Seed Treatments: NipsIT INSIDE, Senator 600, Vitaflo 200.

Other: Selcote Ultra.

NZ MOISTURE METERS

1078 Newtons Road, RD 5, Christchurch 7675 Freephone: 0800 213 343 Email: rob@moisturemeters.co.nz www.moisturemeters.co.nz Contact: Rob McGregor Mobile: 021 334 469 Products & Services: NZ agents for Protimeter & dickey-John grain moisture meters.

O ORIGINAG

PO Box 673, Cambridge 3450 Phone: 07 823 7582 Fax: 07 823 7583 Email: info@originag.co.nz www.originag.co.nz Contact: David Donnelly Mobile: 021 775 572 Products & Services: OriginAg Ltd is an importing cooperative owned by farm machinery retailers nationwide. Providing a full range of quality farm machinery including Pottinger forage & cultivation equipment, Joskin slurry tankers, muck spreaders & construction trailers, Bogballe fertiliser spreaders, Alpego cultivation equipment, Hatzenbichler air seeders & harrows, & Gascon cultivation equipment.

ORION AGRISCIENCE LTD

PO Box 39071, Harewood, Christchurch 8545 Freephone: 0800 674 6627 Phone: 03 928 2386 Fax: 03 928 2387 www.orionagriscience.co.nz Contact: Brandon Evans Products & Services: Marketers of agricultural chemicals including: Herbicides: Ace, Ammo Max, Assett, Atragranz, Atraflow, Bandit, Bash, Beacon, Beetall PD, Beetron PM, Blast, Brush Off, Charger, Chlor-Back, Chord, Claw, Colt, Corral,Corsair, Crusader, Cutter, Desiquat, Dominator, Element, Fenican, Gesamil, Deal 510, Deal 360, Cropstar 680 Glyphosate, Hurricane, Orion Metamitron, Mustang, Orion Nico Ultra,Orion MCPA 750, PQ200, Progard, Quasar, Release KT, Simatop, Sylon, Tandem, Terminator G4, Thistle Killem Ultra, Tillmate, Tyrant, Triumph 2G, Triumph Brushkiller, Triumph Gold, Triumph Gel, Viper, Void, Weedenz Rapid.

Fungicides: Blizzard 720SC, Carafe, Convoy, Compass, Kando, Manco, Pilot, Pro-P, Saprol.

Insecticides: Actellic 50EC, Actellic Dust, Ambush, Applaud, Chlor-P 480EC, Cypher, Diazinon 600EW, Gesapon 20G, GrainMaster Supersmoke, Orion Methomyl, Porinex, Prohive.

Adjuvants: Kiwi Cover, Megawet, Silmaxx, Spreadout, Synoil, Synergy Foamer, Synergy No 86

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Foam, Synergy Red Dye, Synergy Tank Cleaner, Synergy Wetter Sticker.

Other: Align, Dusk, PastureGibb Liquid.

OSBORNE SALES & LEASE

PO Box 401, Morrinsville 3340 Freephone: 0800 990 014 Email: nick@powerandearth.co.nz www.powerandearth.com Contact: Nick Ravlich or Brett Brindle Products & Services: Tractors available for sale & long or short-term leases.

OSGRO SEED SERVICES

3 Manchester Street, RD 4, Blenheim 7274 Phone: 03 577 8323 Email: sales@osgroseed.co.nz www.osgroseed.co.nz Contact: Jeremy Oswald Mobile: 027 263 9885 Products & Services: Seed dressing, treating, pasture seed mixes & grain. Vineyard blend.

P PGG WRIGHTSON GRAIN PO Box 69132, Lincoln 7640 Freephone: 0508 GRAINS (0508 472 467) www.pggwrightsongrain.co.nz Products & Services: Bulk & bagged grain & pulse products. Crop procurement, marketing, & supply chain activities. Product development & sales of cereal & maize seed products.

PGG WRIGHTSON LTD RURAL SUPPLIES PO Box 292, Christchurch 8140 Freephone: 0800 102 276 www.pggwrightson.co.nz

PGG WRIGHTSON SEEDS LTD PO Box 69132, Lincoln 7640 Freephone: 0800 805 505 Email: info@pggwrightsonseeds.co.nz www.pggwrightsonseeds.com Contact: Charlie Longley - Sales & Marketing Manager Mobile: 027 569 4229 Products & Services: Proprietary grass & forage seed company.

PH7 4 Tawharau Lane, East Tamaki, Auckland PO Box 259041, Botany, Auckland 2163 Freephone: 0800 323 223 Email: enquiries@ph7.co.nz www.ph7.co.nz Contact: Darryl Burn Products & Services: pH7 is New Zealand's Leader in Hazchem Safety Solutions. We provide safety equipment for farm workers dealing with hazardous substances including chemical suits, negative pressure & powered respirators, chemical gloves, hazardous goods cabinets, spill pallets & kits. Our products are available through leading rural suppliers nationwide.

PLANT DIAGNOSTICS LTD 185 Kirk Road, Templeton, Christchurch PO Box 23122, Hornby, Christchurch 8441 Phone: 03 377 9026 Email: enquiries@plantdiagnostics.co.nz www.plantdiagnostics.co.nz Contact: Mark Braithwaite Mobile: 027 947 9450

Contact: Lewis Brathwaite Mobile: 027 486 9026 Products & Services: Plant disease diagnostic services & advice. Plant pathogen identification. Phytophthora testing from plants & soil. Plant health research projects.

Plant disease crop surveys. Disease assessment & fungicide trials. Fungicide resistance screening. Plant tissue culture.

PLANT & FOOD RESEARCH (New Zealand Institute for Plant & Food Research Ltd) Private Bag 92169, Victoria Street West, Auckland 1142 Phone: 09 925 7000 Fax: 09 925 7001 Email: antonia.miller@plantandfood.co.nz www.plantandfood.co.nz Products & Services: At Plant & Food Research, we believe science can create a better future.

By finding smarter, greener options today, we're helping secure the world we want to live in tomorrow. With our partners, we use worldleading science to improve the way they grow, fish, harvest & share food. Every day, we have 1000 people working across NZ & the world to help deliver healthy foods from the world's most sustainable systems. New fruits, better grains, smarter use of chemicals, stronger biosecurity, higher yields, exciting foods, great nutrition, reduced waste.

PLANT RESEARCH (NZ) LTD Innovation Park, 185 Kirk Road, Templeton, Christchurch PO Box 23117, Hornby, Christchurch 8441 Phone: 03 325 7031 Email: info@plantresearch.co.nz www.plantresearch.co.nz Contact: Adrian Russell Mobile: 021 887 887 Products & Services: Proprietary plant breeding, pulses including food (ingredient) & feed peas, cereals (forage & food) & specialty crops. Specialist R&D services including tissue culture, seed testing, international cultivar development & testing, PVR consultancy.

Beet dry matter testing. Plant based protein specialists. Oats for food & beverages.

Aphanomyces root rot for pea paddocks testing.

PLASMA BIOTEC SOLUTIONS LTD 48 Franklin Road, Pukekohe PO Box 12695, Penrose, Auckland 1642 Freephone: 0800 752 762 Phone: 09 634 0142 Email: info@plasmabiotec.co.nz www.plasmabiotec.co.nz Contact: Steve Rubie, Rui Jiang Products & Services: Fertiliser solutions, fish-based concentrates. Proto Humic soil conditioner.

PMR GRAIN SYSTEMS LTD 2 John Street, RD 3, Ashburton 7773 Phone: 03 303 7266 Email: tom@pmr.co.nz www.pmr.co.nz Contact: Tom Burke Products & Services: Design, supply & installation of all types of grain handling, storage & drying systems inclusive of dairy, pig & poultry feed systems. A fully comprehensive range of seed cleaning equipment.

C O M PA N Y L I S T I N G S

POPE TEXTILE BAG & PACKAGING LTD

55 Byron Street, Sydenham, Christchurch 8023 Phone: 03 961 3535 Fax: 03 961 3537 Email: scott.cozens@textilebag.co.nz www.textilebag.co.nz Contact: Scott Cozens Products & Services: WPP Bags, Hessian & Jute Bags, Onion Bags, Bulk Bags, Baler twines, Net wrap, Silage Film, Pit silage covers.

Paper sacks, pouches, flexible packaging.

POWER FARMING ASHBURTON

233 Alford Forest Road, Allenton, Ashburton 7700 Phone: 03 307 7153 Email: sjackson@powerfarming.co.nz www.powerfarmingashburton.co.nz Contact: Simon Jackson Products & Services: Farm machinery Sales, service & parts 24/7. Deutz Fahr, Kioti, Merlo, Kverneland, McHale, Versatile, Agrifac, Agrispread, Fliegl, Jaylor, JCB Construction & LVI.

POWER FARMING CANTERBURY

1 George Holmes Road, Rolleston 7614 Phone: 03 349 5975 Fax: 03 349 5499 Email: geoff.mccabe@powerfarming.co.nz www.powerfarmingcanterbury.co.nz Contact: Geoff McCabe Products & Services: Farm machinery sales, service & parts 24/7. Deutz Fahr, Kioti, Merlo, Kverneland, McHale, Maschio, Gaspardo, APV, Versatile, Vicon, Howard, Jaylor, Fliegl, Humus, Kramp & JCB Construction. We also have a myriad of other products available through our dealerships.

POWER FARMING WHOLESALE LTD

86 Thames Street, Morrinsville 3300 Phone: 07 902 2200 www.powerfarming.co.nz Contact: John Chapman Products & Services: Farm Machinery Sales, Service & Parts 24/7. Deutz Fahr, Kioti, Merlo, Kverneland, McHale, Maschio, Gaspardo, APV, Versatile, Vicon, Howard, Jaylor & JCB Construction.

PRECISION FARMING LTD

151 Waterloo Road, Hornby, Christchurch PO Box 9011, Tower Junction, Christchurch 8149 Freephone: 0800 477 001 Email: info@precisionfarming.co.nz www.precisionfarming.co.nz Contact: Gordon Meachen, Managing Director Products & Services: Precision Farming's farm management information system provides cropping, horticulture, dairy, dry stock & mixed farming businesses with data on which to make informed management decisions. This includes farm mapping, nutrient management, NPK loadings, soil moisture data, safety data, irrigation schedules, effluent data, spray diary, stock diary & more. Precision Farming data can be integrated with fertiliser & lime suppliers for nutrient management, compliance & sustainability, & for farmers applying their own fertiliser, Precision supplies a tablet based self-spreading app for guidance, electronic recording, & aggregation of data with other applied nutrients from commercial contractors, effluent, whey & other sources. Precision Farming provides

Ag Leader Technology for GPS guidance, auto steer, precision planting, granular & spray applications & yield monitoring; software for cropping management includes variable rate application & yield mapping; Precision Solo for farm health & safety; Precision Water for water monitoring, control & reporting & Precision Irrigation for predictive irrigation scheduling.

PRF MOULDBOARDS LTD

131F Roberts Avenue, RD 14, Whanganui 4584 Freephone: 0800 2 Plough (0800 756 844) Email: vaughan@prf.co.nz www.prf.co.nz Contact: Vaughan Dawson Products & Services: Manufacture, stock & distribute direct NZ Made Plastic mouldboards for plough brands such as Kverneland, Overum, Kuhn, Lemken & Gregorie Besson. PRF also manufacture to order mouldboards for Klough, Pottinger, Howard, Case & John Deere. We also manufacture custom mouldboards to suit your requirements that fit your plough.

PRIMARY INSIGHT

28 Cornwall Lane, Kirwee 7571 Phone: 027 496 6314 Email: andrew@primaryinsight.co.nz www.primaryinsight.co.nz Contact: Andrew Curtis Products & Services: Soil moisture sensors & telemetry; Irrigation Scheduling services; Farm planning services; Nutrient management advisory services.

R RAGT NEW ZEALAND LTD

PO Box 16625, Hornby, Christchurch 8441 Freephone: 0508 733 336 Phone: 03 344 1690 Email: office@ragt.nz www.ragt.nz Contact: James White Products & Services: RAGT is a globally respected seed business, with a mission to be the partner of the agricultural world, creating innovative solutions for the challenges of tomorrow.

RAINER IRRIGATION LTD

10 Robinson Street, Ashburton 7700 Phone: 03 307 9049 Email: admin@rainer.co.nz www.rainer.co.nz Contact: Gavin Briggs, Doug Carrodus, Mike Bowler, Tom Duncan Products & Services: Manufacturers & distributors of Briggs, Irrigation & effluent boom irrigators, & 2018's award winning Vibra Screen. Suppliers of Zimmatic Pivots & Laterals, Pumps, PVC, Effluent Systems, Angus Irrigation Hose, Irrigation & Effluent System Design, Flow testing & suppliers of Water meters, Fertigation systems & Data loggers.

RAKAIA SEED CLEANING

195 Rakaia Barrhill Methven Road, Rakaia 7784 Phone: 03 302 7017 Contact: Craig Rodgers & Earle Cornelius Products & Services: Grain & seed cleaning.

RATA INDUSTRIES

PO Box 2032, Washdyke, Timaru 7941 Phone: 03 688 2478 Email: sales@rataequipment.com www.rataequipment.com Products & Services: Manufacturer of soil aeration & cultivation equipment. Manufacturer

of Front-End Loader attachments including silage grabs, bale forks, silage forks, shear grabs, wrapped bale clamps, quick hitches, buckets, pallet forks, log forks, GP buckets, & bulk buckets etc. Rata Offset & Tandem Discs, Vee Rakes. Manufacturer of Vogal ATV & 3PTL Fertiliser Spreaders.

RAVENSDOWN LTD

PO Box 1049, Christchurch 8140 Freephone: 0800 100 123 www.ravensdown.co.nz Products & Services: As a farmerowned co-operative, we are relentless in our commitment to supporting our customers to achieve their productivity & sustainability goals - because when our customers succeed, we all succeed.

We test for, advise, buy, manufacture, ship, store, spread, measure and map foodcreating nutrients and fertiliser in a truly integrated way.

Using technology, science, & smart people, we work in partnership with our farmers to provide the nutrients & agronomic solutions they need, hand-in-hand with innovative environmental products & services. Ravensdown is proud to stand for ëSmarter farming for a better New Zealand.

REL GROUP

16 Railway Terrace East, Rakaia PO Box 25, Rakaia 7743 Freephone: 0800 474 567 Phone: 03 302 7305 Fax: 03 302 7577 Email: hayden.kuyf@relgroup.co.nz www.relgroup.co.nz Contact: Hayden Kuyf Products & Services: Alvan-Blanch grain dryers; Batco grain conveyors; Degelman rock pickers & rakes; Drive-over drying floors; Drying shed construction; Edwards grain-guard fans & aeration systems; Elevators; NFS grain crush-ers/roller mills & Disk mills; REL grain & meal silos; REL water-ballast Rollers; REM grain vacs; Schmelzer full range of aeration & drying floor equipment; Shivvers in-silo auto grain drying systems; Skandia conveyors; Westeel grain & meal silos; Westfield & wheatheart grain & utility augers; Westfield drill-fill augers; Yargus fertiliser & feed batch mixes.

RICHARDS CUSTOM MACHINERY LTD PO Box 106, Methven 7745 Phone: 03 302 8756 Contact: Geoff Richards Products & Services: Custom building of spray rigs. Supplier of sprayer componentry.

RURALCO NZ LTD

PO Box 433, Ashburton 7740 Freephone: 0800 787 256 Phone: 03 307 5100 Fax: 03 307 6721 Email: ruralco@ruralco.co.nz www.ruralco.co.nz Contact: John Scott, Ruralco Seed Sales Manager Mobile: 027 227 7048 Email: John.Scott@ruralco.co.nz Products & Services: Grain & seed merchants; pasture, brassicas, cereals, pulses & maize retail sales; agricultural chemicals; fertiliser supplies.

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C O M PA N Y L I S T I N G S

S SEED INNOVATIONS 12 Alpito Place, Pukekohe PO Box 804, Pukekohe 2340 Freephone: 0800 77 22 70 Fax: 09 239 0896 Email: sales@seedinnovations.co.nz www.seedinnovations.co.nz Contact: Steve McCraith Products & Services: Seed treatment services including film coating, encrusting & pelleting of seed.

SEEDLANDS LTD 79 Elginshire Street, Washdyke, Timaru PO Box 2067, Washdyke, Timaru 7941 Phone: 03 688 2800 Email: ben@seedlands.co.nz www.seedlands.co.nz Contact: Ben Geaney Products & Services: Seed cleaning, dressing, treatment & storage, grain & seed drying

SGS NEW ZEALAND LTD PO Box 13518, Onehunga, Auckland 1643 Phone: 09 634 3637 www.sgs.com/en-nz Contact: Hugh McMillan - NZ General Manager, Agricultural Commodities Mobile: 027 573 5701 Products & Services: MPI/IVA - Systems Evaluation & Audit, End Point Consignment Inspection, Export Certificate Verification, Pest Surveys, OAP- Potato Cyst Nematode Compliance Pro-gramme, GlobalGAP, NZGAP, BRC, SQF, Woolworths, ISO/FSSC22000, other GFSI, Tesco Natures Choice WQA & Coles compliance audits; Claims assessment, MPI FSA HACCP, Food Safety, & WSMP Audits; Quality/Quantity Certification of Agricultural & Horticultural products, Ethical, Social & Animal Welfare Audits, Sustainable Forestry FSC FM & PEFC schemes, FSC CoC & Controlled wood schemes.

SILVAN NEW ZEALAND PTY LTD 22 Sunshine Avenue, Te Rapa, Hamilton 3200 Phone: 07 849 6030 Email: infonz@silvanaust.com www.silvannz.co.nz Products & Services: Spraying equipment & accessories including Comet pumps, Arag, Geoline, Tee Jet, diesel storage & transfer units.

SMITH SEEDS LTD 10 JB Cullen Drive, Newland, Ashburton PO Box 358, Ashburton 7740 Phone: 03 308 2700 www.smithseeds.co.nz Contact: Dayle Jemmett Products & Services: Specialists in seed multiplication for export worldwide.

SOUTH ISLAND SEED DRESSING & STORAGE CO LTD 7 Smallbone Drive, Ashburton 7700 Phone: 03 307 8383 Email: office@siseed.co.nz www.siseed.co.nz Contact: Brent Clarke Products & Services: Seed dressing, drying, treatment, testing & storage requirements.

Container loading & cartage.

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SOUTH OTAGO GRAIN CO LTD

PO Box 77, Balclutha 9240 Phone: 03 418 1197 Fax: 03 418 1197 Email: sograin@xtra.co.nz www.sograin.co.nz Contact: Cory Loper Products & Services: Grain drying & storage, full range of stock foods.

SOUTH PACIFIC SEEDS (NZ) LTD

PO Box 113, Methven 7745 Phone: 03 302 8115 Email: nzoffice@spsnz.co.nz www.southpacificseeds.co.nz Contact: John McKay Products & Services: Specialists in vegetable seed multiplication.

SOUTHERN SEED TECHNOLOGY LTD PO Box 42, Leeston 7656 Phone: 03 329 1750 Email: info@sst.co.nz www.sst.co.nz Products & Services: Involved with arable nurseries, elite seed production & agronomic trials.

SOUTHLAND GRAIN & SEED LTD

PO Box 7114, South Invercargill, Invercargill 9844 Phone: 03 218 7326 Fax: 03 218 7326 www.southlandgrainandseed.com Contact: Kevin Kubala Products & Services: Grain & seed suppliers, seed dressing, in store grain dressing & treating plant.

SPANZ LTD

10 Centrum Lane, Rolleston PO Box 79118, Avonhead, Christchurch 8446 Freephone: 0800 727 8873 Phone: 03 348 5555 Contact: David Percival Products & Services: Seed production specialist based in Canterbury. SPANZ provides a link between high quality NZ seed growers & major seed companies throughout Asia, Europe & America.

SPECIALTY SEED LTD

10 Centrum Lane, Rolleston PO Box 86043, Rolleston West, Rolleston 7658 Freephone: 0800 727 8873 Phone: 03 348 5555 Email: mail@specseed.co.nz www.specseed.co.nz Contact: Stephen Finch or David Percival Products & Services: The supply of pasture, brassica, silage crop, fodder beet, maize to farmers throughout NZ. Independent, free & expert pastoral advice.

SYNGENTA CROP PROTECTION LTD

PO Box 109404, Newmarket, Auckland 1149 Phone: 09 306 1500 Email: nzau.info@syngenta.com www.syngenta.co.nz Contact: Raeleen Watherston Products & Services: Agricultural chemicals & nozzle technology including: Herbicides: Boxer Gold, Gramoxone, Preeglone, Reglone, Touchdown IQ, Twinax Xtra.

Fungicides: Amistar, Bravo Weatherstik, Elatus Plus, Miravis, Miravis Flexi, Ridomil Gold MZ, Score, Seguris Flexi, Switch.

Insecticides: Actara, Ampligo, Avid, Chess, Pirimor, Karate Zeon, Minecto Star, Solvigo.

Plant Growth Regulators: Moddus Evo. Nozzles: Amistar AI, Amistar In-Furrow, Defy 3D, Vegetable nozzles.

T TABULA

PO Box 90, Mosgiel 9053 Freephone: 0800 482 285 (0800 4 Tabul(a)) Email: info@tabula.live www.tabula.live Products & Services: Tabula's GPS guided proof of application & job management system brings certainty to your operations & your reporting - GPS Guidance & Job Management System provides task allocation, live job sharing, variable rate application & reporting, autoboom section control, rich data collection, new touchscreen technology providing efficient task management & proof of placement.

TAEGE ENGINEERING

West Coast Road, Sheffield 7500 Phone: 03 318 3824 Email: sales@taege.com www.taege.com Contact: Trevor Goodeve Mobile: 027 222 6050 Products & Services: Manufacturers of Seed Drills, both gravity & air, which span 1.2 to 8 metres for both Direct Drilling & Cultivated ground. Post Drivers from 500lb to 850lb monkey weights, Cultivators Tyre Rollers & other bespoke builds. All General Agricultural Repairs, Maintenance & Services.

TALBOT AGRICULTURAL MACHINERY LTD

Divanvale, 21 Divan Road, RD 5, Timaru 7975 Contact: Jeremy Talbot Mobile: 021 571 893 Contact: Bob Talbot Mobile: 027 290 6973 Products & Services: SAM (Sands) selfpropelled sprayers, KRM drills, Acremaster (NZ) designed & built harrows, cul-tivators & subsoilers + a wide range of new & used equipment from Europe/UK. Sinar grain & seed testing equipment. RADWAG moisture testers.

TEEJET AUSTRALASIA PTY LTD

65 West Fyans Street, Newtown, VIC 3220, Australia Phone: +61 3 5223 3020 Email: info.australia@teejet.com www.teejet.com Contact: Peter Alexander, Jake Lanyon Products & Services: TeeJet Australasia Pty Ltd markets the complete range of spraying systems & TeeJet Technologies products.

These include spray nozzles, guns, strainers, valves, electronic application controls, direct injection equipment & guidance technology for use in arable, horticultural & turf industries.

Available throughout NZ from sprayer manufactures & their dealers, TeeJet products include the latest in spray application technology, drift reduction nozzles as well as precision agriculture systems.

TEMUKA SEED (1984) LTD 5-9 Sealy Street, Temuka PO Box 78, Temuka 7948 Phone: 03 615 7913 Email: admin@temukaseed.co.nz Contact: Greig Bailey

C O M PA N Y L I S T I N G S

Products & Services: Seed dressing, treating & marketing, stock food manufacturer, retail grain & seeds.

TERRA CAT

16 Branston Street, Hornby, Christchurch PO Box 16168, Hornby, Christchurch 8441 Freephone: 0800 93 39 39 Email: support@terracat.co.nz www.terracat.co.nz Contact: Richard Clark Products & Services: Nationwide branch network providing parts & service support for Cat equipment. New & used Cat equipment sales including excavators, wheel loaders, motor graders, track type tractors, scrapers, compactors, telehandlers & work tools. Power Systems division provides sales & support of Cat generators.

TOWNSEND SEEDS INTERNATIONAL LTD 1153 Springs Road, RD 6, Christchurch 7676 Phone: 03 325 2306 Fax: 03 325 2316 Email: admin@seeds4u.co.nz www.seeds4u.co.nz Contact: Nikki Bunz Products & Services: Specialist producers of forage & vegetable seeds.

TRANSQUIP - TRANSPORT EQUIPMENT & SAFETY

2 Edmonton Road, Hornby South, Christchurch 8042 Phone: 03 344 3131 Email: sales@transquip.co.nz www.transquip.co.nz Contact: Richard Townshend

TRS TYRE & WHEEL

1 Imlay Place, Castlecliff, Wanganui 4501 Freephone: 0508 899 899 Email: tws.nz.sales@trelleborg.com www.trstyreandwheel.co.nz Contact: Mark Prentice Products & Services: NZ Leaders in Agricultural tyre & wheel solutions. Specialists in row crop wheel design & manufacture. Distributor of the renowned Snaplok Dual wheel system. NZ home of Trelleborg, Mitas & Cultor agricultural tyre brands.

TULLOCH FARM MACHINES

300 High Street, Solway, Masterton PO Box 200, Masterton 5840 Phone: 06 370 0390 Email: b.faulknor@tulloch.nz www.tulloch.nz Contact: Brian Faulknor Products & Services: Importers & distributors of farm machinery: Einbock: Air seeders, grass management, weeding & cultivation equipment.

Monosem: Precision pneumatic planters, interrow cultivators, front tanks.

Strebel: Rotary strip-tiller.

Supreme: Feed processors.

Bema: Sweepers.

Eurobagging: Machines for bagging grass, maize & whole crop silage. Bags to suit.

Carre: Strip tilling, Grass Mangement, weeding & cultivation equipment.

TURNBULL GRAIN & SEED LTD

1 Strathallan Street, Timaru 7910 Phone: 03 684 5184 Email: office@turnbullgrainandseed.co.nz

www.turnbullgrainandseed.com Contact: Murray Duff Products & Services: Retail quality pasture & forage seeds with free technical advice. Retail agrichemical chemical with free technical advice. Marketing of cereals & seeds. Fertiliser sales.

U UNITED WHEATGROWERS (NZ) LTD PO Box 39195, Harewood, Christchurch 8545 Phone: 03 365 0881 Email: info@uwg.co.nz www.uwg.co.nz Contact: David Seath

UPL LTD NEW ZEALAND

PO Box 51584, Pakuranga, Auckland 2140 Freephone: 0800 100 325 Email: enquiry.nz@upl-ltd.com www.upl-ltd.com/nz Products & Services: Research, development & marketers of plant protection products including: Adjuvants: Actiwett, Armobreak M2, Bond Xtra, Browndown Zap-D, Du-Wett, Du-Wett Organic, Du-Wett Stainless, Du-Wett WeatherMax, Engulf, Foam Master, Jab, Li-700, Li-1000, MaxSpred, Oil-Mate II, Peptoil, Pod-lock, Punch, Ranger, Satur8, Sidekick, Slikka, Speedo, Unison, ZC Stopp.

Herbicides: Aquathol K, Asulox, Bammer, Bladex SC, Bladex WG, Centurion Xtra, Chloronion, Katana, Linuron, Major SC, Merit, Monarch, Prometryne, X-Tree Wet & Dry. Fungicides: Aureo Gold, Bacstar, Capetec, Clenza, Dithane Rainshield, Flute, Kasumin, Kenja, K-Pow, Kusabi, Manzate Evolution, MBC 500 Flo, Microthiol Disperss, Mizar Granuflo, Nebijin 5SC, Organic JMS Stylet-Oil, Penncozeb, Property, Ranman, Supermanz, Thiram 80 WDG. Insecticides: Assail, Clenza, Omite 30W, Orthene WSG, Ovation 50 WDG, Sevin Flo, Silo Dust, Silo EC, Silo Eco, Silo Smoke.

Biosolutions: Aureo Gold, Bacstar Clenza, Desire Monitoring Range, Du-Wett Organic, Ironmax Pro, Isomate Mating Disruption Dispensers, K-Pow, Microthiol Disperss, Organic JMS Stylet-Oil, Parka, Silo Eco, Surround, Zeba.

Biostimulants: BM-Start, Calibra.

Molluscicides: IronMax Pro, Metarex Inov, Metarex Micro.

Rhodenticides: Generation Block Bait, Generation Soft Bait.

Seed Treatments: Rancona Dimension.

Bird Repellents: Flock-Off. Plant Growth Regulators: Royal MH, Super Sprout Stop.

Soil Conditioner: Zeba.

Water Conditioner: X-Change.

Tank Cleaners: All Clear 2X. Marker Dyes: Trakka Blue, Trakka Brite, Trakka Foam Marker, Trakka Red.

V

providing farm system precision ag services, solutions & expertise to NZ farmers. Vantage NZ also offers soil moisture monitoring & farm telemetry solutions & are industry leaders in EM Soil Surveying & Precision Nutrient Management.

VPMAXX (NZ SEED HOUSES LTD)

PO Box 106298, Auckland City, Auckland 1143 Freephone: 0800 VPMAXX www.vpmaxx.co.nz Products & Services: VPMaxx is NZ's newest maize brand, since 2014 VPMaxx have been developing the brand & product offering. All of VPMaxx hybrids have been trialed, tested & proven here with NZ maize growers. Service a range of both maize silage & maize grain hybrids to suit the needs of your farm.

VREDESTEIN FARM TYRES

PO Box 1590, Invercargill 9840 Freephone: 0800 275 897 Email: info@vredesteintyres.co.nz www.vredesteintyres.co.nz

W WALTERSCHEID NZ LTD

104 Claret Ash Drive, Tauhara, Taupo 3330 Phone: 07 376 9911 Fax: 07 376 9913 Email: parts@walterscheid.co.nz www.walterscheid.co.nz Contact: Chris Rathbone Products & Services: Walterscheid PTO shafts, clutches & components. Computerised static torque bench for cali-brating clutches. Tractor attachment systems (hydraulic top links, weld on hooks, ball bushes etc). Towing systems for agriculture, K80 ball, quick release pin & forced steering. Agmaster, a new mid-range PTO shaft at a competitive price. We service & calibrate (computerized) PTO clutches (cam & radial pin).

We deal with all farm machinery dealers from throughout NZ.

WEBBLINE AGRICULTURE LTD

150 Ingram Road, Rukuhia, Hamilton PO Box 136, Te Awamutu 3840 Phone: 07 872 0010 www.webbline.co.nz Contact: Carl Malcolm Products & Services: Forage harvesting equipment, agricultural trailers, slurry equipment.

Y YARA FERTILISERS (NZ) LTD

PO Box 8746, Havelock North 4157 Phone: 06 877 6600 Email: nz.enquiries@yara.com www.yara.co.nz Contact: Glen Baylis Products & Services: Manufacturers of plant nutrient products and biostimulants.

VANTAGE NEW ZEALAND

Level 1, 167 Main Street, Methven 7730 Freephone: 0800 482 682 (0800 4 VANTAGE) Email: info@vantage-nz.com www.vantage-nz.com Contact: Garry Watt, Business Manager Products & Services: Precision Agriculture Specialists. NZ dealers for Trimble precision guidance & steering solutions, corrections services & TAS farm software as well as N Z C R O P P I N G Y E A R B O O K 2 02 5 8 9

C O M PA N Y L I S T I N G S

FIELD CONTACTS An alphabetical listing of companies supplying a wide range of products and services to New Zealand arable growers and industry.

A 4AG LTD Cameron Smith..................................021 324 269 Product Specialists Upper North Darren Raikes................................... 021 228 3419 Product Specialists Lower North & Upper South

Field Rep Western/Northern Southland Lane Cuthbert................................. 027 221 5553 Field Rep Central/Western Southland Paula McMillin.................................. 027 221 5560 Field Rep Northern Southland Craig Thomson................................ 027 221 5558 Field Rep Northern Southland Andrea Fox........................................027 442 1556 Field Rep Southland

Keith Pirie.............................................021 391 677 Product Specialists Lower South

Garth Shanks...................................027 396 0040 Field Rep South Otago

Holly Stokes..................................... 027 229 7131 Extension Agronomist

ALLEN CUSTOM DRILLS Craig Allen............................................021 861 440 Director/Design & Sales

AQUALINC RESEARCH LTD Jim Herbison..................................... 021 227 4473 Business Manager NZ Amz Aerts......................................... 027 252 7971 Field Technician

ADAMA NEW ZEALAND LTD

Simon Walker................................... 027 221 5559 Field Rep Otago/South Otago

Phillip Dasler..................................... 027 485 5013 National Sales Manager

Merran Case.....................................027 463 7726 Field Rep Otago/South Otago

ARXADA NZ LTD

Doug Speers........................................021 424 179 Commercial Manager Hamilton

Jordan Anderson............................. 027 221 2226 Field Rep West Otago

Alan Wells..........................................027 280 0983 Territory Manager West NI

Penny Strong......................................021 424 431 Commercial Manager Top of the South Island

Grant Anderson............................... 027 567 7078 Field Rep West Otago

Jason Payne...................................... 027 280 0975 Territory Manager East NI

Lilly Dixon........................................... 027 328 6957 Field Rep South Otago

John Trott.......................................... 027 280 0232 Territory Manager Northern SI

Chelsea King..................................... 027 221 5555 Field Rep South Otago

Sam Macpherson............................027 280 0979 Territory Manager Southern SI

AGRICOM NEW ZEALAND

Stephen McKennie......................... 027 677 7163 Technical Service and Development Manager

Alan Steel.......................................... 021 252 0951 Commercial Manager Christchurch Damian MacKenzie............................021 424 964 Commercial Manager Dunedin Han Eerens...........................................021 424 124 Technical Services & Development Manager Haydn Murdoch..................................021 424 917 Regulatory & Compliance Manager Hamish Mulcock.................................021 424 752 Portfolio Manager

ADRIA CROP PROTECTION Phil Gillon............................................0274 788 195 Northland/Auckland/Waikato/BOP Territory Manager

Mark Brown........................................027 220 4110 Australasian Brand Manager Allister Moorhead...........................027 433 7739 Product Development Manager Glenn Judson....................................027 490 2033 Animal Nutritionist Kaylee Spain..................................... 027 952 2845 Nutrition Specialist Cassey Edgcombe.......................... 027 247 9189 Upper North Island Sales Manager

Arnie Haydon.................................... 0274 779 500 Hawkes Bay/Gisborne Territory Manager

Jaimin Benton..................................027 706 6309 Central North Island Sales Manager

Graeme Fulton................................. 0274 893 500 South Island Territory Manager

Georgia Massie................................027 705 0664 Eastern North Island Sales Manager

ADVANCE AGRICULTURE

Dylan Moratti...................................027 550 4085 North Island Sales Lead

Howard Clarke................................. 027 432 8257 Managing Director

Kris Bailey.......................................... 027 229 5776 Northern South Island Sales Manager

Janine Smith......................................027 475 9216 General Manager

Matt Cooper.....................................027 590 8064 Central South Island Sales Manager

Paul Sinclair......................................027 284 4479 Machinery and Precision Ag Specialist

Jim Beer.............................................. 027 226 2777 Southern South Island Sales Manager

Martin Sloane................................... 027 221 5557 Arable Specialist

Fraser Harrison................................ 027 404 5513 South Island Forage Systems Specialist

Chris Wilson...................................... 027 221 2206 Field Rep Eastern/Northern Southland

Angee Nagra.................................... 027 216 8970 Upper North Island Extension Agronomist

Rob Wilson..........................................027 221 2214 Field Rep Eastern/Northern Southland

Kylie Dobbs....................................... 027 335 3311 Lower North Island Extension Agronomist

Daniel Knowles................................ 027 221 5551 Field Rep Eastern Southland

Luke Visser........................................ 027 541 2232 Upper South Island Extension Agronomist

Nick Bunting..................................... 027 418 0988 Field Rep Eastern Southland

Greg Dunshea.................................. 027 670 9776 Central South Island Extension Agronomist

Scott Laurence................................ 027 231 3552 Field Rep Southern/Western Southland

Sam Anderson................................. 027 405 7195 Southern South Island Extension Agronomist

Daniel Pinn......................................... 027 221 2234 90

N Z C R O P P I N G Y E A R B O O K 202 5

ASUREQUALITY LTD LINCOLN - PLANT HEALTH LABORATORY Rouke Bakker......................................021 983 552 Laboratory Manager - Plant Health Lab Lincoln Chris Hardy....................................... 027 230 8918 Administrator - Plant Health Laboratory Nik Grbavac....................................... 021 220 7968 Scientist - Plant Health Lab Lincoln Nicholas Cummings.......................027 280 2365 Scientist - Plant Health Lab Lincoln Harry Huang..................................... 021 162 9235 Analyst - Plant Health Lab Lincoln Nellie Chan........................................ 021 211 3905 Analyst - Plant Health Lab Lincoln Leigh Wyatt..................................................................

Analyst - Plant Health Lab Lincoln Nazanin Noorifar.........................................................

Scientist - Plant Health Lab Lincoln LINCOLN - FIELD SERVICES, AUDITS & INSPECTIONS Erin Buckland....................................027 201 7749 Area Manager Horticulture Julie Hyde.............................................021 703 412 Area Coordinator North Canterbury Donna Evans..................................... 027 643 7593 Area Coordinator Mid Canterbury inland Nyssa Glare.......................................027 260 4820 Area Coordinator Mid Canterbury coastal Gunjan Gera...................................... 027 299 0378 PVR/OECD Field Trial Team Leader Lincoln Alan Grieg.............................................03 214 6750 Inspector Invercargill

F I E L D C O N TAC T S

AUDITING SERVICES Alex Dawson..................................... 027 236 9521 Operational Assurance Manager Horticulture Erin Buckland....................................027 201 7749 Area Manager - Auditing Services Justin Salter........................................021 967 844 Technical Specialist - Seeds SEED CERTIFICATION BUREAU Thomas Green....................................06 351 7962 Team Leader

B BARENBRUG Jake Gardner.......................................021 820 398 National Sales Manager Julie Gaukrodger................................021 775 387 Area Manager Northland/Waikato/King Country Paul Hames..........................................021 908 177 Area Manager BOP/Central Plateau/North East Waikato Paul Sharp............................................021 540 673 Area Manager East Coast North Island Bruce Paterson...................................021 495 594 Area Manager Taranaki/Manawatu/ Horowhenua Craig Weir..............................................021 912 280 Area Manager Upper South Island Richard Doney.....................................021 948 154 Area Manager Lower South Island Mark Shand..........................................021 312 427 Pasture Systems Team Leader Jordan Shrimpton..............................021 312 764 Pasture Systems Agronomist Upper South Shannon Morton............................. 021 220 3716 Pasture Systems Agronomist Lower South Island Gemma Hansen................................021 103 6810 Pasture Systems Agronomist Lower North Island

BASF NEW ZEALAND LTD Rafael Barbieri.................................027 585 9976 Portfolio Manager Auckland Tim Herman......................................027 490 3359 Senior Technical Services Specialist - Crop Protection Damien Hooper................................027 380 8089 Technical Manager Christchurch Mamoun Al-Farra............................. 027 261 5288 Regulatory Affairs Manager Tim Fyfe................................................021 584 582 Territory Manager Arable Canterbury Geoff Booth.........................................021 744 025 Territory Manager Pasture Otago/ Southland TBC..................................................................................

Territory Manager Maize/Vege & Non-Crop Waikato/Upper NI Colin Dunstan................................... 027 222 7205 Seed Treatment Lead NZ Tim Geuze.............................................021 730 438 Territory Manager Horticulture Hawkes Bay/Poverty Bay/Wairarapa/Nelson/ Marlborough

Pieter Steyn.........................................021 904 018 National Key Account Manager

BAYER CROP SCIENCE Phil Bertram.........................................021 426 825 Regional Business Manager Hamilton Marc Fox................................................021 426 823 Regional Business Manager Hastings Susie Dalgety......................................021 426 824 Regional Business Manager Palmerston North David Parker........................................021 760 794 Regional Business Manager Kaiapoi David Weith..........................................021 426 096 Regional Business Manager Timaru Daniel Suddaby...................................021 426 822 Regional Business Manager Dunedin

BIO-START LTD Wayne Robinson..............................027 526 0000 North Island Dave Chambers..................................021 764 247 Upper South Island Aaron Scarlett....................................021 733 110 Lower South Island

BLAIRS SUPERTYRE DISTRIBUTORS LTD Mike Baldwin.................................... 027 271 4025 NZ Sales Manager

BROWNRIGG AGRI GEAR LTD David Stafford.................................. 027 501 8566 Sales & Service Methven/South Island

C CARRFIELDS GRAIN AND SEED Glenn Moore........................................021 403 849 General Manager Grain & Seed Mark Derriman................................. 027 432 8027 Grain Trading Manager Phil Smith........................................... 027 889 5815 Cereal Seed Product Manager Andrew Lilley.................................... 027 511 4895 International Sales & Product Manager Leanne Doherty.................................021 823 672 Production Manager Mark O'Grady.................................... 027 839 9105 International Seed Production Sales Manager Izaak McDonald............................... 027 202 0261 Trading Manager Luke Evans........................................ 027 869 6831 R&D/Arable Agronomist Mark McDonald................................027 262 4861 Arable Agronomist South Canterbury Rachael Robinson........................... 027 435 1978 Arable Agronomist North Canterbury Dave Loomes....................................027 532 9685 Arable Agronomist Mid & South Canterbury James Hastings...............................027 889 3286 Arable Agronomist Mid Canterbury Rebecca Brooker............................ 027 211 6644 Arable Agronomist

Johnny Doyle....................................027 439 3383 Pastoral Agronomist Mid Canterbury Logan Tasker....................................027 267 4861 Pastoral Agronomist Mid Canterbury Huw Murray...................................... 027 418 6276 Pastoral Agronomist Central Otago Jamie Tapp........................................027 856 9999 Pastoral Agronomist North Canterbury Nicole Holliday................................. 027 341 5769 Pastoral Agronomist South Canterbury Kate Kappelle..................................027 324 2630 Arable Agronomist

CATES Stuart Begg.........................................03 308 7166 General Manager Head Office Corey Hastie..................................... 027 433 5793 Small Seed Manager/Agronomist Ashburton Martin Reid........................................ 027 432 3269 Produce Manager/Agronomist Ellesmere Paul Winter........................................ 027 434 1787 AgChem Manager/Agronomist Ashburton Nick Williams.................................... 027 273 2786 Agronomist Ashburton Darcy Moore..................................... 027 210 6556 Agronomist Ashburton Morgan Hunt.................................... 027 479 6094 Agronomist Ashburton Matt Winter....................................... 027 542 4927 Agronomist Ashburton Liam McCormack............................027 295 5035 Agronomist Ashburton Ramon Hurst.......................................03 308 7166 Warehouse Manager Ashburton Greg Taylor........................................027 239 4977 Warehouse Manager Rakaia

CENTRAL GRAIN & PRODUCE Robert Saunders............................. 027 431 0043 Seed Produce South Island

CORSON GRAIN LTD Richard Hyland................................ 021 243 6325 Maize Grain

CORSON MAIZE Craig Booth....................................... 027 213 1628 Sales Agronomist Northland/North Auckland Robbie Corin...................................... 027 351 7543 Sales Agronomist South Auckland/North & Eastern Waikato Maria Klaus....................................... 027 231 8140 Sales Agronomist Central/Western Waikato & King Country Cameron Hussey............................027 290 3737 Sales Agronomist Taranaki/Rangitikei Andrew Emslie................................. 027 839 7317 Sales Agronomist Bay of Plenty/Gisborne/ Hawke's Bay Arthur Short.....................................027 643 2360 Sales Agronomist Bay of Plenty/South Waikato Kieran Halbert................................. 027 200 2628 Sales Agronomist Manawatu/Wairarapa/ Southern Hawke’s Bay N Z C R O P P I N G Y E A R B O O K 2 02 5 91

F I E L D C O N TAC T S

Chris Sanders................................... 027 596 3574 Sales Agronomist South Island Mike Turner.......................................027 406 6228 National Research Manager

CORTEVA Matt Denton-Giles.......................... 027 700 5397 Technical Specialist Richard Brenton-Rule....................027 700 6065 National Sales Manager Gary Geurts...................................... 027 445 1782 Territory Manager Western North Island Alysha Brick...................................... 027 839 4748 Territory Manager Central New Zealand Ian Kirkland.......................................027 446 0952 Territory Manager Northern North Island John Smith........................................ 027 445 1801 Territory Manager Central South Island Morgan Bell....................................... 027 445 1799 Territory Manager Southern South Island

CROPMARK SEEDS LTD Glen Jarvis......................................... 027 432 5570 CEO Garry Begley.....................................027 434 4435 Marketing Manager Brent Stirling.................................... 027 432 7865 International Sales Manager Callum Davidson.............................027 648 8935 NZ Sales Manager Matthew Deighton.........................022 1840 550 Technical Manager Tim Cookson.....................................027 434 4458 Technical Advisor Nick Cameron...................................027 232 6664 Plant Breeder Stephane Montel............................027 432 7864 Research Director James Kinsman...............................027 250 9964 Assistant Plant Breeder Matthew Hicks................................ 027 432 5567 Research Agronomist Sheree Gouk..................................... 027 442 2747 Trials Agronomist Upper North Island James Bryan.....................................027 235 4989 Customer Relations Manager North Island Liam Martin....................................... 027 555 6813 Customer Relations Manager South Island Carol Maginness............................. 027 432 4891 Senior Production Agronomist Bradley Jarvis...................................027 648 8934 Production Agronomist Richard Moate.................................. 027 432 7868 Trials Agronomist South Island Matthew Kidby................................ 027 230 1783 Technical Sales Specialist Lower North Island

D DE SANGOSSE NEW ZEALAND LTD Stuart Miller...................................... 021 288 2703 Managing Director Shane Dyer.........................................021 242 6217 Upper North Island Territory Manager 92

N Z C R O P P I N G Y E A R B O O K 202 5

Wayne Walton.................................. 027 336 0191 Lower North Island/Upper South Island Territory Manager Kieran Fowler......................................021 473 458 Lower South Island Territory Manager Emily Darling..................................... 027 716 0869 Technical & Product Development Manager

Tim Redstone...................................027 446 8934 Rural Sales Manager South Waikato

DKSH AGRISOLUTIONS

Tom Sherborne................................027 237 4304 Rural Sales Manager Eastern Waikato

Malcolm Meads..................................021 732 078 Area Sales Manager - New Zealand

F FAR (FOUNDATION FOR ARABLE RESEARCH) Steven Bierema..................................021 755 198 FAR Board Chairman Alison Stewart.................................027 550 0558 Chief Executive Andrew Pitman................................ 027 252 5722 GM Research & Extension Anna Heslop........................................021 960 058 Communications and Events Ivan Lawrie........................................ 027 432 8245 GM Business Operations

FARMGARD LTD Scott Capper.................................... 021 228 3162 Mike Thomas.......................................021 516 551

FARMLANDS CO-OPERATIVE Brian Richards.................................. 027 210 7862 Taupo/Bay of Plenty Joseph Butler................................... 027 272 6770 Hawkes Bay Wazza Pope......................................027 542 3480 Manawatu/Taranaki Elton Mayo........................................ 027 405 1740 Manawatu Warren Boocock..............................027 652 4663 North Canterbury/Tasman Phil Johnston.....................................027 801 1316 Canterbury Dave Schrader................................. 027 454 0188 Canterbury/West Coast Gerrard Pile....................................... 027 315 4053 Otago Michael Magennity.........................027 652 5542 Southland Trevor Todd....................................... 027 232 1393 Southland

FERN ENERGY LTD RURAL SALES TEAM Amanda Broughton.......................027 406 6226 Rural Sales Manager Northland Brad Rufus.........................................027 245 2399 Rural Sales Manager Auckland/North Waikato Kelly Brears.......................................027 208 4388 Rural Sales Manager King Country Glenn Ward........................................027 704 7884 Rural Sales Manager Tauranga/Bay of Plenty

John Jowsey.....................................027 334 5568 Rural Sales Manager East Coast Peter Woodward............................. 027 579 8258 Rural Sales Manager Manawatu Bernie Illston.....................................027 702 0105 Rural Sales Manager Wairarapa

Greg Rowlands................................027 449 9982 Rural Sales Manager Taranaki/Central North Island Louis Picot.........................................027 245 2403 Rural Sales Manager Nelson Maisie Davison................................. 027 593 6229 Rural Sales Manager Marlborough Rob Taylor.......................................... 027 555 3381 Rural Sales Manager North Canterbury Pete Manson....................................027 404 7343 Rural Sales Manager Canterbury Roy Rose............................................ 027 730 5818 Rural Sales Manager South Canterbury Clare Suzuki...................................... 027 512 6309 Rural Sales Manager Central Otago Reece Winter....................................027 554 4859 Rural Sales Manager Otago Russell Smart...................................027 642 5877 Rural Sales Manager Eastern Southland Keith Harris.......................................027 245 2397 Rural Sales Manager Western Southland COMMERCIAL SALES TEAM Paul Topper.......................................027 558 3308 Commercial Sales Manager Upper North Island Matthew Pilton................................027 530 3008 Commercial Sales Manager Waikato Richard Weir......................................027 774 4446 Commercial Sales Manager Taranaki/ Wanganui Grant Miller.........................................021 246 1010 Commercial Sales Manager East Coast/ Hawkes Bay Darryl Watson..................................027 545 4563 Commercial Sales Manager Wellington/ Wairarapa/Manawatu Phil Gavin........................................... 027 279 4020 Commercial Sales Manager Blenheim/ Tasman/West Coast Ross Elliot..........................................027 609 9948 Commercial Sales Manager Canterbury Scott Ayto......................................... 027 705 5931 Commercial Sales Manager Southland

FONTERRA FARM SOURCE NORTH/WEST NORTHLAND Ryan Baxter...................................... 027 285 9075 Regional Manager Scott Parker........................................021 798 483 Co-operative Services Area Manager Fiona Fenton......................................027 317 0148 Farm Relationship Advisor Jo Bryant............................................ 027 270 2705 Farm Relationship Advisor George Kruger................................. 027 504 4156 Sustainable Dairying Advisor - Far North

F I E L D C O N TAC T S

Helen Moodie................................... 027 244 9125 Sustainable Dairying Advisor - Dargaville/ Ruawai Mike Mitchell.................................... 027 224 1386 Sustainable Dairying Advisor - Whangarei North Bridget Johnson..............................027 200 4431 Sustainable Dairying Advisor - Tangiteroria/ Dargaville West

Sarah Thomas..................................027 245 7000 Technical Sales Representative - Matamata

Kate Howser......................................027 789 0114 Sustainable Dairying Advisor

Weston Kranenburg......................027 248 4477 Technical Sales Representative - Matamata

Daniel Stoupe................................... 027 839 2051 Technical Sales Representative - Rotorua

SOUTH WAIKATO

Jackson Blake..................................027 234 5998 Technical Sales Representative - Te Puke

Mike Powell..........................................021 840 355 Regional Manager

Zoe Ander.......................................... 027 285 7088 Technical Sales Representative - Dargaville

Peter O'Shea........................................021 546 580 Co-operative Services Area Manager Putaruru/Tokoroa

Fleur Scelly........................................ 027 233 1683 Technical Sales Representative - Waipapa/ Kaikohe/Kaitaia

Abbey Thompson...........................027 263 3099 Sustainable Dairying Associate - South Waikato

Bryant Martin................................... 027 272 2562 Technical Sales Representative - Ruawai

Te Atatu Falwasser........................027 704 9664 Technical Sales Representative

CENTRAL/SOUTH NORTHLAND

Andy Mourits....................................027 202 7648 Sustainable Dairying Advisor - South Waikato

Mike Borrie........................................ 027 221 2042 Regional Manager Ben Herbert...................................... 027 214 7350 Sustainable Dairying Advisor - Whangarei South Nikita McCahon............................... 027 208 7746 Sustainable Dairying Advisor - Whangarei South Kim Simpson.....................................027 285 7094 Technical Sales Representative - Whangarei

Dilbir Singh........................................ 027 807 7265 Technical Sales Representative - Taupiri Brett Wallace...................................027 607 5898 Technical Sales Representative - Hamilton Mel Leefe...........................................027 240 6377 Technical Sales Representative Pukekohe/Waiuku

Chris Hurlston.................................. 027 284 4704 Technical Sales Representative - Tokoroa WEST WAIKATO

Darryn Morrison.............................. 027 285 7076 Regional Manager

Mary-Anne Shearman................... 027 283 2061 Co-operative Services Area Manager Te Awamutu West/Otorohanga Rachel Nooijen................................. 027 375 2003 Sustainable Dairying Advisor - Te Awamutu Matthew Holwill.............................. 027 592 7498 Sustainable Dairying Advisor - Otorohanga Nathan Mark..................................... 027 492 2957 Technical Sales Representative Te Awamutu East Bri Bonnar.......................................... 027 233 1675 Technical Sales Representative Te Awamutu West

EAST WAIKATO

Victoria Power................................. 027 228 3950 Technical Sales Representative Otorohanga

Kirsty Skinner..................................027 839 4873 Regional Manager

Jarno Sammet.................................027 494 5433 Technical Ag Specialist

Ciaran Tully........................................027 541 0854 Co-operative Services Area Manager Morrinsville

NORTHERN BAY OF PLENTY

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John Wilson..........................................021 547 480 Co-operative Services Area Manager Matamata Ella Provis..........................................027 615 8468 Sustainable Dairying Advisor - Morrinsville Stephanie Bish................................. 027 809 8375 Sustainable Dairying Advisor - Matamata Rachael Henderson....................... 027 704 5323 Technical Sales Representative Morrinsville

Derek Gibson....................................027 483 4395 Technical Sales Representative .

CENTRAL PLATEAU

Jackie Dale........................................ 021 242 2158 Co-operative Services Area Manager

Sarah Dirks........................................ 027 429 6392 Co-operative Services Area Manager Te Awamutu East/Otorohanga

Jen Ritchie......................................... 027 209 7057 Sustainable Dairying Advisor - Hamilton/ Taupiri

Nick Doney........................................027 355 2355 Sustainable Dairying Advisor

Brad Cullen........................................ 027 681 1250 Technical Sales Representative Cambridge

NORTH WAIKATO Gareth Price..................................... 027 225 1166 Regional Manager

Vaughn Holdt................................... 027 278 7370 Sustainable Dairying Advisor - Pukekohe

Tania Jones....................................... 027 279 8189 Sustainable Dairying Advisor

Alesha Cooper................................. 027 427 3138 Sustainable Dairying Specialist

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Veronica Jenkins.............................027 248 6872 Farm Relationship Advisor

Greg Malcolm................................... 027 325 7463 Co-operative Services Area Manager

Brett Alexander.................................021 546 595 Regional Manager

Kerrin Luond..................................... 027 270 3981 Technical Sales Representative Maungaturoto/Wellsford/Helensville

Jill Pauling.......................................... 027 221 7639 Co-operative Services Area Manager

EASTERN BAY OF PLENTY Adam Borriello.................................027 248 9279 Regional Manager

Nigel O'Flaherty...............................027 245 3459 Regional Manager Jen Carter..........................................027 204 4603 Co-operative Services Area Manager Northern BOP Vicki Wallace.................................... 027 406 3105 Farmer Support Advisor

Gavin Brears.....................................027 226 8348 Technical Sales Representative Michelle Payne.................................027 807 5330 Technical Sales Representative .

HAURAKI

Domini Connolly.............................. 021 260 3018 Regional Manager Janette McKay....................................021 930 825 Co-operative Services Area Manager Bernardo Balladares.........................021 926 650 Sustainable Dairying Advisor Nicola Sandbrook............................027 218 1314 Sustainable Dairying Advisor Brian McMillan.................................. 027 225 5523 Technical Sales Representative Ryan Jackson................................... 027 225 5524 Technical Sales Representative SOUTH TARANAKI Cliff Duggan...................................... 027 839 1598 Regional Manager Darryl Heibner.................................. 027 414 8358 Co-operative Services Area Manager Debbie Jenkins................................027 405 7729 Farmer Support Advisor Sophie Arnoux................................. 027 233 9314 Sustainable Dairying Advisor Carina Chaves.................................. 027 543 6140 Sustainable Dairying Advisor Kathy Milne.......................................027 540 4754 Technical Sales Representative - Waverley/ Hawera Corryn Soothill................................. 027 511 4871 Technical Sales Representative - Hawera Dean Kane.........................................027 204 4395 Technical Sales Representative - Kaponga .

CENTRAL TARANAKI

Lau Tauroa......................................... 027 251 6263 Farm Relationship Advisor

Russell Smith...................................027 364 9223 Regional Manager

Karl Rossiter........................................021 498 505 Sustainable Dairying Specialist

Paul Radich...........................................021 961 679 Co-operative Services Area Manager N Z C R O P P I N G Y E A R B O O K 2 02 5 9 3

F I E L D C O N TAC T S

Nicola Heath..................................... 027 243 9531 Sustainable Dairying Advisor

TASMAN/MARLBOROUGH/NORTH CANTERBURY

Matt Simpson................................... 027 705 2235 Sustainable Dairying Advisor

Dave Howard....................................027 449 9423 Regional Manager

Neville Giddy..................................... 027 477 2641 Technical Sales Representative - Waitara

Neil Cooper.......................................027 889 3889 Co-operative Services Area Manager

Kirsty Sharp...................................... 027 224 5137 Technical Sales Representative - Inglewood

Jane Mitchell....................................027 482 9603 Sustainable Dairying Advisor - Top of the South

Chris Price.......................................... 027 675 0953 Technical Sales Representative - Stratford David Sattler.................................... 027 209 9375 Technical Sales Representative - Stratford .

COASTAL TARANAKI

Kevin Taylor...................................... 021 243 2510 Regional Manager Amy Gatenby................................... 027 565 0721 Co-operative Services Area Manager Katie Coulam....................................027 406 5334 Sustainable Dairying Advisor Daryl Gibson..................................... 027 481 2289 Sustainable Dairying Advisor Kelsey Vanner..................................027 673 2306 Technical Sales Representative - Okato Shaun Morresey..............................027 233 1348 Technical Sales Representative - Opunake

Libby Sutherland............................ 021 220 8283 Sustainable Dairying Advisor - Culverden Phil Rains...............................................027 254 231 Technical Sales Representative - Culverden NORTH/CENTRAL CANTERBURY Shanelle Wray.................................. 027 555 1239 Regional Manager Chris Irvine............................................021 817 652 Co-operative Services Area Manager Marie Hicks........................................ 027 424 0799 Farm Relationship Advisor Sean Spencer................................... 027 216 1685 Sustainable Dairying Advisor Rachel Butt.......................................027 363 6308 Technical Sales Representative - Rangiora

CENTRAL DISTRICTS

Bill Cook..............................................027 340 5064 Technical Sales Representative - Leeston

Luke McKee......................................027 258 3064 Regional Manager

Lisa Morrison.................................... 027 511 4886 Technical Sales Representative - Rakaia

Holli Twentyman............................. 027 540 4190 Co-operative Services Area Manager

SOUTH/CENTRAL CANTERBURY

Steve Holdaway.............................. 027 211 5134 Farmer Support Advisor Brittany Frew...................................027 240 3388 Farm Relationship Advisor Emma Joyce.........................................021 660 716 Sustainable Dairying Advisor Jenna Schrader............................... 027 325 4951 Sustainable Dairying Associate Abbey Rivers....................................027 807 0409 Technical Sales Representative Paul Mercer........................................027 356 4117 Technical Sales Representative Craig Viles...........................................027 617 1797 Technical Sales Representative Linda Hally.........................................027 236 4897 Technical Sales Representative HAWKE'S BAY/TARARUA/WAIRARAPA Grant Rudman..................................027 235 8983 Regional Manager Tony Haslett........................................021 961 067 Co-operative Services Area Manager Nicole Robinson............................... 027 426 4416 Sustainable Dairying Advisor

Tom Munro........................................027 243 0848 Regional Manager Michael Robertson......................... 021 242 3983 Co-operative Services Area Manager Lisa Peers-Adams........................... 027 591 0290 Sustainable Dairying Advisor - Ashburton Olivia Thomson................................ 027 286 3197 Sustainable Dairying Advisor - Methven Bronwyn Gilchrist...........................027 453 4358 Technical Sales Representative - Ashburton Colette Jackson.............................. 027 313 0138 Technical Sales Representative - Methven Cristian Zavala Ruiz........................027 555 8976 Technical Sales Representative - Ashburton Russell Hamilton............................. 027 209 0703 Technical Ag Specialist SOUTH CANTERBURY/NORTH OTAGO Luke Spence.....................................027 294 1334 Regional Manager Cam Neale......................................... 027 841 1085 Co-operative Services Area Manager Marg Brownlie.................................. 021 050 9929 Co-operative Services Area Manager

Mark Douglas...................................027 704 8429 Technical Sales Representative - Oamaru OTAGO/NORTH SOUTHLAND Katie McEwan.................................. 027 581 7619 Regional Manager Shannon Topp..................................027 809 8368 Co-operative Services Area Manager Eddie Keane...................................... 027 257 0924 Farm Relationship Advisor Brian Goodger.................................. 027 703 6550 Sustainable Dairying Advisor - West Otago/ Northern Southland Bruce Allan........................................027 605 4344 Sustainable Dairying Advisor - South Otago/Eastern Southland Rory Purvis........................................ 027 511 4880 Technical Sales Representative - Balclutha Tim Grant...........................................027 435 3596 Technical Sales Representative - Balclutha/ Gore Bryden Rufford................................ 027 247 7913 Technical Sales Representative - Gore .

EASTERN SOUTHLAND

Jamie Callahan................................. 027 405 8184 Regional Manager Emma Shaw...................................... 027 208 2973 Co-operative Services Area Manager Codey Paterson...............................027 234 3889 Farmer Support Advisor Nicole Cousins................................. 027 343 4723 Sustainable Dairying Specialist Invercargill/Wyndham Anna Hamilton................................. 027 310 3276 Sustainable Dairying Associate Invercargill/Winton Kate Lindsay..................................... 027 251 9823 Technical Sales Representative - North/ West Winton Neville Knight...................................027 220 3806 Technical Sales Representative - South/ East Winton Ann Callahan.................................... 027 220 3771 Technical Sales Representative - Wyndham Julia Wyatt........................................027 449 9393 Technical Ag Specialist WESTERN SOUTHLAND Laura Fahey......................................027 688 9867 Regional Manager Kieran O'Connor.............................. 027 232 7149 Sustainable Dairying Advisor - Central & Northern Southland

Jess Morrison................................... 027 263 9373 Technical Sales Representative - Wairarapa

Hannah Rooney............................... 027 224 5374 Sustainable Dairying Advisor - South Canterbury

Kimberly Edge..................................027 220 5348 Sustainable Dairying Advisor - Western Southland

Belinda Barclay................................027 292 8096 Technical Sales Representative Dannevirke

Kirsty Simmonds............................027 405 2964 Sustainable Dairying Advisor - South Canterbury

Garry Cornes.................................... 027 678 0661 Technical Sales Representative Invercargill

Val Hollister...................................... 027 221 7623 Technical Sales Representative - Pahiatua

Anna Dyer.......................................... 027 316 7584 Sustainable Dairying Advisor - South Canterbury/North Otago

Lauren MacPherson....................... 027 301 2680 Technical Sales Representative Invercargill/Otautau

Diane Heinz....................................... 027 220 3790 Technical Sales Representative - Waimate

Lindsay Youngman......................... 027 839 9432 Technical Sales Representative - Otautau

Kenny Henderson........................... 027 318 6981 Technical Sales Representative - Hawkes Bay 94

N Z C R O P P I N G Y E A R B O O K 202 5

F I E L D C O N TAC T S

FMC NEW ZEALAND LTD Hayden Toy.......................................027 442 4990 Country Sales Manager/Area Business Manager NI

LOWER NORTH ISLAND & EAST COAST Mark Burke........................................ 027 451 3987 Regional Manager Lower North Island

Nick George......................................027 700 9563 Area Business Manager Upper SI

Simon Begley................................... 027 590 8072 Area Manager North Hawke's Bay & East Coast

Stan McKay....................................... 027 432 3222 Area Business Manager Lower SI

Fergus McNaught........................... 027 555 9017 Field Officer Lower North Island

FRASER GRAIN & SEED LTD

Helen France.................................... 027 839 1578 Area Manager Hawke's Bay, Tararua & Wairarapa

Alan Fraser........................................ 027 432 9273 Rangiora

G GENETIC TECHNOLOGIES LTD NORTHLAND & NORTH AUCKLAND Brent Bishop..................................... 027 554 3315 Regional Manager North Waikato & Northland Shaun Ruddell..................................027 507 4881 Area Manager Dargaville & Far North Corey Thorn...................................... 027 886 0221 Area Manager Whangarei & Wellsford Gil Dallas.............................................027 275 2147 Area Manager South Auckland & North Waikato WAIKATO Craig Maxwell................................... 027 224 0917 Regional Manager Central Waikato & Bay of Plenty Warren Coulson...............................027 838 7869 Area Manager Hauraki Plains, Coromandel & Morrinsville East Matte Kirk..........................................027 222 2403 Area Manager Hamilton, Taupiri & Morrinsville West Grant Douglas.................................. 027 554 3316 Area Manager Matamata & Morrinsville South

Richard Templeton......................... 027 239 0279 Area Manager Southern Manawatu & Horowhenua SOUTH ISLAND David McDonald............................... 027 276 5439 Regional Manager South Island Paige Farrell...................................... 027 251 1316 Area Manager North Canterbury, Tasman & Marlborough Duncan Gillanders.......................... 027 555 9016 Area Manager Mid Canterbury & West Coast

Duncan Thomas................................. 021 959 010 Business Manager/Rangitikei Craig Blunden................................... 0275 885 918 Production Manager Fred Milford-Cottam...................... 0276 420 015 South Island Manager Mark Collie......................................... 0276 422 897 Canterbury Ken Johnston................................... 0276 422 929 Southland Sam Black...........................................0274 620 176 Wairarapa

Hamish Cartwright.........................0276 422 445 Manawatu

Darin Dick...........................................027 546 0005 Area Manager Otago & Southland KEY ACCOUNT CONTACTS Matt Dalley....................................... 027 508 1719 Farm Systems Manager Lower North Island, Taranaki & South Island Wade Bell........................................... 027 702 7049 Farm Systems Manager Waikato & Northland Hamish Johnstone......................... 027 886 0217 Grain Account Manager Waikato & Northland

GILTRAP AG

GPS CONTROL SYSTEMS LTD

Ben Gordon....................................... 027 422 7604 Area Manager South Waikato & Central Plateau

Russell Van De Laak.......................... 021 874 622 Upper North Island

TARANAKI

H&T AGRONOMICS Paul Oliver......................................... 0274 422 953 Managing Director/Wairarapa

Daryl Moore.......................................027 767 1119 Area Manager South Canterbury & North Otago

Matt Towers.....................................027 255 3048 Area Manager Te Awamutu West & King Country

Robin Billett...................................... 027 273 0497 Area Manager Eastern Bay of Plenty

H

James Buckley................................. 0276 422 955 Manawatu

Matt Moodie........................................021 880 114 New Zealand Sales Manager

Craig Maxwell................................... 027 224 0917 Regional Manager Central Waikato & Bay of Plenty

Jared Ellis........................................... 027 284 1401 Southern South Island

Rachel Bell......................................... 027 839 7657 Area Manager Canterbury

Logan Scott.......................................027 471 0116 Area Manager Te Awamutu East & South Waikato

BAY OF PLENTY

Simon Payne.....................................027 284 1440 Northern South Island

For technical support please contact Vantage NZ

Wade Riley............................................ 021 874 602 Central North Island Cam Burmeister.............................. 027 261 0708 Central North Island Shane Blampied..............................027 380 5332 South Island James Story......................................027 627 4605 South Island

David McDonald............................... 027 276 5439 Regional Manager Taranaki & Rangitikei

GREVILLIA AG LTD

Alan Bunning.....................................027 206 0147 Area Manager North Taranaki

Charles Borthwick.......................... 027 284 1400 Southern North Island

Kim Sharpe........................................ 027 528 0012 Area Manager South Taranaki

Neil Morris......................................... 027 521 8991 Northern North Island

Mat Dorward..................................... 0276 422 957 Hawkes Bay Fraser Dymond................................0276 422 944 Waikato/King Country Harry Eschenbach.......................... 0276 422 000 Wairarapa Martin Johnson................................ 0274 656 037 Waikato Grant McDonald.............................. 0272 452 447 Waikato David Treder..................................... 0276 422 922 Tararua

HEINZ-WATTIES LTD Greg Noller........................................ 027 7103 035 Agricultural Manager Simon McCormick..............................021 320 697 Agronomist Phil Kortegast.....................................021 320 859 Agronomist Kate McCormick.............................. 027 725 7791 Agronomist Nigel Rowe-Lucas........................... 021 285 5828 Agronomist

K KENSO NEW ZEALAND LTD Andrew Fulford................................027 444 4694 NZ Regional Manager Josh Nicholls....................................027 636 5639 South Island Sales Manager

KEY INDUSTRIES LTD Peter Visser......................................027 434 1944 Technical Sales Representative - South Island N Z C R O P P I N G Y E A R B O O K 2 02 5 9 5

F I E L D C O N TAC T S

Donna Daken.................................... 027 242 3140 Technical Sales Representative - Lower North Island Warren Wright.................................. 027 211 8947 Technical Sales Representative - Upper North Island

L

Andrew Doyle................................... 027 559 8200 Field Consultant Michael Bruce...................................027 807 4101 Field Consultant Duncan King.....................................027 433 3352 Midlands Contracting Operations Manager Matt McCully....................................027 839 5390 Midlands Bees Operations Manager

N

LUISETTI SEEDS LTD AGRONOMISTS John McCaw.....................................027 280 4082 Production Manager Jono Young.......................................027 404 0540 Cereal Pulses Manager Simon Fleetwood............................027 466 0030 Grain Trading Manager Kerry Thomas.................................. 027 439 6104 Ellesmere/Methven Nick Jenkins...................................... 027 441 1106 Ellesmere Andrew Johnston...........................027 433 4876 Amuri/Cheviot Jack Harnett.....................................027 807 2854 Central-Mid Canterbury Michael Stanley............................... 027 569 6967 North Canterbury Stephen Booth................................027 555 8595 South Canterbury/North Otago Caleb Pomare-Edwards................ 027 723 1931 Agronomist Jo Ford................................................ 027 223 0695 Agronomist

M MACFARLANE RURAL BUSINESS LTD (MRB) Anton Nicholls.................................0275 860 246 Independent Agronomy

NUFARM NZ NORTH ISLAND TERRITORY MANAGERS Richard Bell........................................0274 949 015 Taranaki/Manawatu & North Island Sales Manager Joe Heng.............................................0274 949 012 Northland/Auckland Celese Smit....................................... 0274 425 840 East Waikato/Bay of Plenty/Gisborne/ Hauraki/Coromandel Jason Marriott.................................. 0274 949 009 West Waikato/King Country Paul Greenbank............................... 0274 425 835 Hawkes Bay/Wairarapa Andy Davis........................................ 0277 001 792 North Island Technical Specialist SOUTH ISLAND TERRITORY MANAGERS Mike Cox............................................. 0274 354 271 North Otago/South Canterbury & South Island Sales Manager Patrick Bissett.................................0277 000 066 Nelson/Marlborough/West Coast/North Canterbury Jeff Hurst........................................... 0277 008 011 Mid/North Canterbury Michael Bennet............................... 0274 425 838 Otago/Southland Sonja Vreugdenhil..........................0273 444 432 South Island Technical Specialist

O

MIDLANDS SEED

ORION AGRISCIENCE LTD

Charles Wood................................... 027 403 9278 General Manager

Bruce Sutton.......................................021 337 977 Upper North Island Tony Polkinghorne............................021 671 616 Lower/Eastern North Island Bruce Sutton.................................... 022 375 9977 Gisborne/Marlborough/Nelson Rosa Miller......................................... 021 281 3285 Canterbury/West Coast Luke Holmes........................................021 636 654 Otago/Southland

Ross Wilson.......................................027 4399 377 Production Manager Jo Townsend..................................... 027 596 0078 R&D Manager Steve Williams.................................027 553 0846 Sales Manager Seed Multiplication Peter Burton.....................................027 444 5122 Sales Manager Cereal Seed & Grain Brett Colgan..................................... 0276 867 328 Sales Manager Pulses Michael Syme................................... 027 435 4719 Processing Manager Michael Davies................................. 027 252 2499 Export and Logistics Manager Brent Middleton..............................027 441 2466 Field Consultant Brad Stara......................................... 027 287 6920 Field Consultant 96

N Z C R O P P I N G Y E A R B O O K 202 5

P PGG WRIGHTSON GRAIN Andy Wilson...................................... 027 596 3575 Grain Regional Manager - South Island and Lower North Island Kevin Flaxman................................. 027 266 7077 Grain Regional Manager - Upper North Island

Ian Ormandy..................................... 027 593 9536 Cereal Seed Manager Nick Brooks....................................... 027 596 3972 Product Development Manager

PGG WRIGHTSON - RURAL SUPPLIES NORTH ISLAND Simon Dodds.................................... 027 595 8268 Cambridge (TFR) Wayne Robinson..............................027 292 8966 Carterton (TFR) Mark Bradley.................................... 027 335 6282 Dargaville (TFR) Olivia McKay.................................................................

Dargaville (TFR) Kerry Davidson................................ 027 218 1606 Eketahuna (TFR) Glen Terry..........................................027 296 4899 Fielding (TFR) Hamish McCallum............................027 712 7018 Fielding (TFR) Wes Pearse...................................................................

Gisborne (TFR) Brett Law........................................... 027 218 5030 Gisborne (TFR) Jamie Yates...................................... 027 207 1300 Gisborne (TFR) Michael Hegarty.............................. 027 597 5824 Hastings (TFR) Warren Johnson.............................. 027 592 7511 Hastings (TFR) Paul Holden....................................... 027 434 7678 Hastings (TFR) Belinda Wilson.................................027 836 1806 Hawera (TFR) Bradley Stone..................................027 463 5390 Hawera (TFR) Sophie Holst........................................09 412 2711 Helensville (TFR) Olivia Rhodes....................................027 556 6606 Hunterville (TFR) Sharne Purchase.............................027 704 8806 Huntly (TFR) Jon Nutt............................................. 027 705 6932 Huntly/Te Kauwhata (TFR) Mike Dyball........................................ 027 590 1430 Katikati (TFR) Kody Boyce.......................................027 448 0725 Marton (TFR) Bodean McGhie...............................027 244 9958 Martinborough (TFR) Jo Balfour...........................................027 294 9680 Martinborough (TFR) Gavin Harris.......................................027 600 4382 Masterton (TFR) Mark Enevoldsen............................ 027 590 1435 Matamata/Putaruru (TFR) Pete Smart........................................ 027 407 1438 Matamata (TFR)

F I E L D C O N TAC T S

Brad Lovell......................................... 027 477 4232 Matamata Max Cumpstone.............................. 027 267 9102 Morrinsville (TFR) Scott Daubney................................027 235 6454 Morrinsville (TFR) Conor Robertson............................027 336 5733 Ohakune (TFR) Neil Dunderdale............................... 027 202 4758 Otorohanga (TFR) Doug Burnell..................................... 027 595 8232 Piopio (TFR) Steve Thomas..................................027 238 5462 Pukekohe (TFR) Gavin Roden..................................................................

Pukekohe (TFR) Dion Schreiber................................. 027 365 5311 Rotorua (TFR) Chris Hall............................................027 406 5770 Stratford (TFR) Cameron McDonald.......................027 833 6402 Stratford (TFR) Jason Bolton.....................................027 302 2664 Stratford (TFR) Emma Bibby..................................................................

Taihape (TFR) Edie Neill............................................ 027 702 1025 Taumarunui (TFR) Darryl Jones......................................027 230 9237 Taupo (TFR) Annalise Williams............................ 021 135 9264 Taupo (TFR) Sarah Wilson.................................................................

Taupo (TFR) Mark Bulwer...................................... 027 707 9356 Te Awamutu (TFR) Leigh Falleni...................................... 027 403 7027 Te Awamutu (TFR) Bex Whitehead............................................................

Te Awamutu (TFR) Russell Smith................................... 027 590 4921 Te Kuiti (TFR)

SOUTH ISLAND Dan Pavey..........................................027 434 4097 Alexandra (TFR) Mark Grimward................................ 027 601 2085 Alexandra (TFR) Sarah Mills......................................... 022 429 8749 Alexandra (TFR) Henry Wardell..................................027 434 4077 Amberley/Hawarden (TFR) Mark Clyne........................................027 531 2964 Amberley (TFR) Sarah Dalzell.....................................027 434 4076 Amberley (TFR) James Fuller..................................................................

Amberley (TFR) Phill Bloomfield................................027 431 4046 Ashburton (TFR) Dan Copland.....................................027 477 4046 Ashburton (TFR) Kadys Grant...................................... 027 563 9213 Balclutha (TFR) Rachael Davis................................... 027 598 1720 Blenheim/Kaikoura (TFR) Andrew McWhannell...................... 027 672 7008 Cheviot (TFR) Gerard McCarthy............................ 027 473 0614 Cromwell (TFR) Kaleb Bolton.....................................027 448 6269 Culverden (TFR) Hamish Marshall..............................027 434 4097 Culverden (TFR) Dylan Benny.....................................027 504 4654 Culverden (TFR) Gerry O'Neil....................................... 027 431 4057 Fairlie (TFR) Maree Ferriman-Smith.................. 027 591 8420 Fairlie (TFR) Brent Dalley......................................027 568 8068 Geraldine (TFR) Roger Collins..................................... 027 435 0740 Gore (TFR) Paul Henry.........................................027 837 6330 Gore/Tapanui (TFR)

Jeff McFarlane................................. 027 598 9947 Lumsden/Te Anau (TFR) Jason Robson...................................027 839 9494 Lumsden/Te Anau (TFR) Mitch Carter...................................... 027 225 9194 Methven/Rakaia (TFR) Sarah Swinbourn............................. 027 563 9213 Milton (TFR) Annie Stephens............................... 027 242 1077 Milton (TFR) Andrew Young.................................027 235 6999 Motueka/Richmond (TFR) Mark Prosser....................................027 598 9948 Murchison (TFR) Robin Jamieson................................ 027 231 2313 Oamaru (TFR) Allan Carlene.................................... 027 212 5707 Otautau (TFR) Alex Clark..........................................027 406 2038 Otautau (TFR) Paul Sullivan.....................................027 284 5838 Otautau (TFR) Luke Turfus.......................................027 265 5427 Outram (TFR) Dean Harrison.................................. 027 459 1005 Palmerston (TFR) Loryn Robertson............................. 027 273 9790 Ranfurly (TFR) Tony Sanders................................... 027 839 7081 Roxburgh (TFR) Todd Anderson............................................................

Southland (TFR) Graeme McCleely............................ 027 590 7502 Takaka (TFR) Andrew Drummond........................027 836 7958 Temuka/Timaru (TFR) Andrew Brosnahan........................ 027 595 6457 Timaru (TFR) Josh Dalziel.......................................027 403 4091 Waimate (TFR) David Wheeley.................................027 263 3233 Winton (TFR) Allister Gibson..................................027 538 8064 Winton (TFR)

Kyle Parkes........................................027 213 1818 Te Puke (TFR)

Lester Howden................................ 027 504 1144 Gore (TFR)

Leon Emery....................................... 027 203 8016 Waipapa/Kerikeri (TFR)

Tony Pascoe..................................... 027 454 3618 Greymouth (TFR)

James Parsons................................027 807 8538 Waipukurau (TFR)

John Hellewell.................................. 027 253 0851 Heriot (TFR)

Ollie Wilson........................................027 225 6462 Waipukurau (TFR)

Greg McIntyre.................................. 027 664 4317 Invercargill (TFR)

Anthony Bell..................................... 027 811 2866 Wanganui (TFR)

JJ (Jonathan) Morgan.....................027 889 3440 Invercargill (TFR)

Liam Marshall................................... 027 601 6567 Wanganui (TFR)

Jaimee Elder..................................... 027 432 0422 Invercargill/Tuatapere (TFR)

Michele Smith.................................. 027 675 1188 Wellsford (TFR)

Paul Botha......................................... 027 226 3018 Kurow (TFR)

Clint Bell............................................. 027 595 6470 Arable Representative Ashburton

Mark Wootton.................................. 027 273 1437 Whakatane (TFR)

Paul Verdonk.................................... 027 235 0051 Kurow (TFR)

Campbell Morrow........................... 027 259 4221 Arable Representative Ashburton

Martin Topp....................................... 027 226 2901 Whangarei (TFR)

Robert Trott...................................... 027 591 8437 Leeston (TFR)

Hamish Schmack............................027 590 4008 Arable Representative Ashburton

Allister Gauldie................................ 027 434 5213 Wyndham (TFR)

PGG WRIGHTSON SEEDS LIMITED ARABLE BUSINESS UNIT Graeme Jones..................................027 431 0840 Arable Business Manager Ashburton Shane Butler..................................... 027 477 4134 Arable Business Team Manager Ashburton Chris Lock.......................................... 027 837 7283 Arable Representative Ashburton

N Z C R O P P I N G Y E A R B O O K 2 02 5 97

F I E L D C O N TAC T S

Ben Innes........................................... 027 205 5627 Arable Representative Ashburton Tom Adams.......................................027 222 4829 Arable Representative Methven Tom Middleton................................. 027 836 5010 Arable Representative Methven Roger Sheat......................................027 591 0448 Arable Representative Leeston Steve Roulston................................027 434 4079 Arable Representative Darfield Justin Inwood...................................027 590 8065 Arable Representative Darfield Sean Mulligan...................................027 432 4026 Arable Representative Rakaia Ash Pace............................................ 027 479 1481 Arable Representative Mayfield Alice Keir............................................027 431 4048 Arable Representative Temuka Mark Currie........................................ 027 595 6459 Arable Representative Timaru Jack Millar.......................................... 027 233 2691 Arable Representative Timaru Sam Crossley................................... 027 705 8137 Arable Representative Waimate Campbell Humphrey...................... 027 546 3184 Arable Representative Otago Nick Hishon....................................... 027 229 6697 Arable Representative Gore George Roysmith.............................027 311 5748 Arable Representative Gore NORTH ISLAND - SALES AND FORAGE AGRONOMISTS Sam Wiltshire................................... 027 201 4597 Area Sales Agronomist Northland/ Northern Waikato Greg Zeuren......................................027 503 0629 Area Sales Agronomist South Waikato/Bay of Plenty Chelsea Alabaster.......................... 027 595 3313 Area Sales Agronomist Eastern North Island Duncan Phyn.................................... 027 595 3314 Area Sales Agronomist Western Lower North Island SOUTH ISLAND - SALES AND FORAGE AGRONOMISTS Chris Sanders................................... 027 596 3574 Extension Agronomist Northern South Island Richard Goldie.................................. 027 502 6182 Area Sales Agronomist Central South Island Mike Fairbairn................................... 027 201 9327 Area Sales Agronomist Southern South Island Brian Young.......................................027 590 1640 Area Sales Agronomist Southern South Island Stu Hunter......................................... 027 248 6910 Forage Agronomist Ethan Butcher.................................. 027 404 7452 Forage Agronomist Lower South Island TECHNICAL TEAM Wayne Nichol................................... 027 596 3975 National Technical Manager Charlotte Westwood..................... 027 554 4541 Veterinary Nutritionist 98

N Z C R O P P I N G Y E A R B O O K 202 5

PGG WRIGHTSON TURF Jason Weller..................................... 027 596 3974 NZ Sales and Marketing Manager

POWER FARMING WHOLESALE LTD CULTIVATION & SEEDING SPECIALISTS

Ian Garfield........................................027 487 4002 Greater Auckland

Graeme Leigh......................................07 902 2280 Machinery Manager Morrinsville

Tom Littlewood...............................027 344 6439 Auckland/Northland

John Chapman.................................027 703 5364 Product Specialist North Island

Julian Holden....................................027 289 2244 Waikato/BOP/Coromandel

Mike Griffiths....................................027 536 5088 Product Specialist South Island

Karen Crake......................................027 430 2995 Waikato/Taranaki

Leon Jobe...........................................027 313 5510 Product Specialist North Island

Kevin Timms..................................... 027 210 8572 Lower North Island Brendon O'Hara...............................027 332 5644 Canterbury/Tasman/Marlborough/ Gisborne Andy McWhirter.............................. 027 801 0034 Canterbury Craig Middleton............................... 027 294 9261 Christchurch/South/Mid Canterbury Ben Finn..............................................027 649 4943 Otago/Southland Brian Griffiths...................................027 430 2992 DuraTurf Business Development Manager Joe Johnson......................................027 596 3565 DuraVeg Business Development Manager

PRECISION FARMING LTD Matthew Stanford............................021 483 359 Corporate Farms Manager Aaron Wilson.......................................021 483 316 Customer Services Manager

PRF MOULDBOARDS LTD Vaughan Dawson...............................021 402 013 Managing Director

PRIMARY INSIGHT Andrew Curtis.................................. 027 496 6314 Consultant/Lower South Island

Customer Service.......................0800 PGW TURF Nationwide

PLANT & FOOD RESEARCH LINCOLN Maryann Robson.............................027 229 2006 Cultivar Manager Sarah Eady........................................ 027 476 6137 Business Manager Antonia Miller......................................021 571 039 Business Manager

PMR GRAIN SYSTEMS LTD Tom Burke......................................... 027 514 6606 Sales Manager

POPE TEXTILE BAG & PACKAGING LTD

R RAGT NEW ZEALAND LTD James White..................................... 027 287 8870 Commercial Manager Liam Donnelly................................... 027 618 5499 Supply & Technical Manager Jessica Chapman............................ 027 329 5028 Marketing Lead Sam Lucas............................................021 758 079 Forage Systems Manager Blair Cotching................................... 027 861 7219 South Island Business Sales Manager Niall Laffan........................................ 027 733 3361 Field Solutions Specialist - Central South Island

Ross Bruggemann.......................... 021 225 8326 Southern Region Sales

Charlotte Jones...............................027 733 3360 Field Solutions Specialist - Lower South Island

Bruce Underwood.......................... 027 494 1468 Northern Region Sales

Tim Smith..........................................027 498 8093 North Island Business Sales Manager

Paul Gleeson........................................021 819 026 Central Region Sales

Shane Brownlie...............................027 700 9482 Field Solutions Specialist - Lower North Island

POWER FARMING ASHBURTON Simon Jackson................................. 027 512 7205 Dealer Principal Mid Canterbury

POWER FARMING CANTERBURY Geoff McCabe..................................021 220 9544 Dealer Principal Canterbury Joel Parris..........................................027 435 0884 Sales Canterbury Jimmy Leigh...................................... 027 405 6941 Sales North Canterbury Angus Handisides...........................027 234 0630 Sales

RAVENSDOWN To get in touch with the Ravensdown team call the Customer Centre on 0800 100 123.

REL GROUP Hayden Kuyf..................................... 027 711 3719 Grain Sales Representative Michael Crew.....................................027 281 1916 Grain Sales Representative Mark Jessep......................................027 439 8000 National Feed Systems Specialist

F I E L D C O N TAC T S

S

SYNGENTA CROP PROTECTION LTD

Alex Easton....................................... 027 578 0016 Regional Manager Northern South Island

SGS NEW ZEALAND LTD

Nicola Smith..................................... 027 494 9013 NZ Country Manager Auckland

Tom McDonald....................................021 519 772 Regional Manager Southern South Island

Peter Ward........................................027 540 9542 Independent Verification Agency

Raeleen Watherston........................021 611 664 Customer Marketing Lead Auckland

Ryan Pierce.......................................027 286 5685 Regional Manager Lower North Island

Bruno Garcia.....................................027 239 5456 Auckland/Pukekohe

Ross McCallum................................027 494 2662 Territory Sales Manager Ashburton

Pieter van der Westhuizen.............021 392 740 Regional Manager Upper North Island

Peter Ward........................................027 540 9542 Napier/BOP

Maria Quevedo....................................021 984 079 Territory Sales Manager Ashburton

Sue Young......................................... 027 541 4475 Nelson/Marlborough

Dean Perry........................................... 021 428 674 Territory Sales Manager Napier

Fay Trezise.........................................027 706 4447 Canterbury

Andrew McIntosh............................027 366 5858 Territory Sales Manager Tauranga

SMITH SEEDS LTD Grant Smith......................................027 432 8654 Managing Director Dayle Jemmett................................027 438 0684 General Manager Steve Forrester............................... 027 241 5973 Production Manager Wayne McDowell............................. 027 247 4999 Agronomist Gary Compton.................................. 027 620 8351 Agronomist Brad Quinlan..................................... 027 900 0410 Agronomist Jo Copland.........................................027 336 3932 Agronomist Logistics..............................................027 274 1772

SOUTH PACIFIC SEEDS (NZ) LTD John McKay....................................... 027 435 2160 Managing Director David Harrison................................. 027 201 7566 General Manager Business Development Richard van Garderen....................027 229 6664 General Manager Field Production Jeremy Johnson..............................027 269 0400 General Manager Production Hamish Gilpin.................................... 027 438 2140 Field Dept Manager James Taylor.................................... 027 201 7601 Field Manager Lincoln/Southbridge Shane King........................................027 209 9885 Field Manager Lincoln/Southbridge Phil Peek............................................027 493 4345 Field Manager Ashburton Jane Fitzpatrick............................... 027 441 1256 Field Manager Methven/Lyndhurst/ Hororata Steve Dunlop....................................027 445 1954 Field Manager North Canterbury Birch Jenkinson............................... 027 807 3547 Field Manager Selwyn Jonathan Hanrahan.......................027 438 8690 Field Manager South Canterbury Chris Cavanagh............................... 027 435 7715 Field Manager Winchmore/Ashburton/Dorie Mellory Watson............................... 027 436 0770 Field Manager Pendarves/Dorie Sam Locke.........................................027 871 9836 Field Manager Hawkes Bay

V VANTAGE NEW ZEALAND Jemma Mulvihill..................................021 796 124 Managing Director

T VPMAXX (NZ SEED HOUSES LTD)

TABULA Jack Martin........................................ 027 560 0675 Upper North Island Sales Manager Martin Orange.................................. 027 489 2120 Lower North Island Sales Manager Kelly Glover.......................................027 560 1233 Upper South Island Sales Manager Lauren Stewart............................... 027 560 1237 Central South Island Sales Manager Georgia Hendrie.............................. 027 230 9193 Central Otago & West Coast Sales Manager Sam Cotterill-Craig..........................027 474 4615 Lower South Island Sales Manager

TEMUKA SEED (1984) LTD Greig Bailey.......................................027 449 9062 Manager

TOWNSEND SEEDS INTERNATIONAL LTD Kym Townsend................................027 522 3060 Field Rep Hayden Argyle.................................027 534 4534 Field Rep Tim Dale..............................................027 332 4174 Field Rep

Barry Smallridge............................. 027 801 9992 Account Manager Bay of Plenty, Manawatu & East Coast Alan MacDougall............................. 027 204 4418 Account Manager Waikato, King Country, Taranaki Alastair McConnachie................... 027 201 3677 Account Manager Northland, South Auckland

Y YARA FERTILISERS (NZ) LTD Glen Baylis............................................021 555 214 Country Manager David Spencer.....................................021 471 591 Agronomy & Crop Solutions Manager Mark Redshaw....................................021 471 722 North Island Sales Agronomist Jai Prakash...........................................021 626 740 North Island Sales Agronomist Tim Brooker.........................................021 537 309 South Island Sales Agronomist

Ryan Ford...........................................027 265 6588 Field Rep

TURNBULL GRAIN & SEED LTD Murray Duff.......................................027 434 4326 Field Rep Timaru Hamish Holland...............................027 434 4569 Field Rep Fairlie Jess Williams....................................027 434 4356 Field Rep Waimate Brittany Talbot................................ 027 249 4751 Field Rep Pleasant Point/Geraldine Sam Thacker..................................021 0839 3321 Field Rep Waimate

U UPL LTD NEW ZEALAND David Lingan........................................021 804 450 Adjuvant Product Manager N Z C R O P P I N G Y E A R B O O K 2 02 5 9 9

S E E D C E R T I F I C AT I O N

SEED CERTIFICATION New Zealand MPI Seed Varietal Certification Scheme - Closing Dates

March

First Monday

Beet (spring sown crops) Kale

June

First Monday

Annual Clovers - Legumes Beet (autumn sown crops) Fodder Radish (autumn sown crops) Hybrid Clover Rape (autumn sown crops) Raphanobrassica (autumn sown crops) Strawberry Clover* (change of variety - see below) Swede Turnip White Clover* (change of variety - see below)

July

First Monday

Cocksfoot Pea (sown prior to 1 July) Red Clover (Autumn sown) Serradella

September

First Monday

Brome Grass (Bromus sp.)

Browntop Caucasian Clover Chicory Dogstail Fescue (Festuca sp.)

Festulolium Lentil Lotus Lupin Phalaris Plantain Poa Ryegrass Strawberry Clover* (see below) Timothy White Clover* (see below) Yorkshire Fog

November

First Monday

Barley Bean Fodder Radish (spring sown crops) Linseed Lucerne Mustard Oat Pea (if sown after 1 July) Phacelia Rape (spring sown crops) Red Clover (spring sown crops) Ryecorn Triticale Wheat

December

Hemp (Cannabis sativa) by the 20th of December Maize

I. * White Clover/Strawberry Clover - If sowing is a change of cultivar in Nucleus, Breeders or Basic class, application for certification must be made by the first Monday in June.

II. Where a public holiday falls on a Monday specified, the closing date is extended one day to the Tuesday immediately following.

III. Overseas cultivars of species for which there is a set closing date should, where possible, be entered by that date, otherwise within 14 days of sowing. For other species where there is no set closing date the crop must be entered within 14 days of sowing.

The New Zealand MPI Seed Varietal Certification Scheme is administered by AsureQuality Ltd for The Ministry for Primary Industries (MPI). www.asurequality.com/our-industries/seeds/new-zealand-seed-business 100 N Z C R O P P I N G Y E A R B O O K 202 5

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