Volume 40, Number 4 | FEBRUARY 11, 2014
$4.25
PRACTICAL PRODUCTION TIPS FOR THE PRAIRIE FARMER
www.grainews.ca
Three good reasons to test seed lots now Don’t let last year’s problems become next year’s problems. Test your seed before it’s too late BY ANDREA HILDERMAN
T
he 2013 growing season is over, but it will linger well into the next growing season. Why? Because seed quality for next year’s crop is very dependent on conditions experienced in the previous year. The top three reasons to test seed are to know more about germination, vigour and disease levels. “2013 produced what looks like an average seed crop compared to the previous year,” says Holly Gelech, business development manager at BioVision Seed Labs in Edmonton. Gelech says that, generally speaking, farmers in Western Canada experienced an open fall with very little weathering and no frost damage to seed. “From what we’re seeing, germination looks very average, quite solid actually, but there are some problems farmers should be alert to,” she says. “Some farm saved seed is showing damage from pre-harvest application of glyphosate products. While this may not impact sprouting, per se, those seeds will produce abnormal seedlings. We never see this sort of damage with seed lots from seed growers who are focussed on seed quality, but often from commercial growers whose focus is generally commercial or end-use grain quality.” A second problem is that fusarium is impacting germination on cereal samples from Ontario to B.C.
“There is one big positive from 2013, and that is the improvement in soybean germination,” says Gelech. “In 2011 and 2012, it was hot and dry at harvest time and soybean suffered significant mechanical damage from harvesting and binning operations. In 2013, mechanical damage was lower and soybean germinations are much better.” Bruce Carriere, owner of Discovery Seed Labs in Saskatoon concurs. “Germination and vigour are substantially better than we saw in 2012,” he says. “Yes, there are some pockets that are poorer, like south of Highway No. 1 for durum seed that took a beating at harvest when it rained, but generally, it’s a better year.” Germination is generally most impacted by what happens at the end of the growth cycle. If harvest weather is cold and wet, or hot and dry or if there is frost there will be negative impacts on the ability of the seed to germinate. Prolonged cool periods at harvest can cause dormancy in seed. 2013 was mostly free from those sorts of problems.
TESTING SEED LOTS Seed should be tested twice. The first test should be in the fall-end of January timeframe. At that time, cereals should have a germination
PHOTOS: BIOVISION SEED LABS
Barley seed showing extensive fungal disease development.
» CONTINUED ON PAGE 4
In This Issue
Publications Mail Agreement Number 40069240
Wheat & Chaff ..................
2
Features ............................
5
Crop Advisor’s Casebook
14
Columns ........................... 22 Machinery & Shop ............ 29 Cattleman’s Corner .......... 35
Wireless flow monitors LEE HART PAGE 20
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Root rot in peas
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