DONE 2024 Bug Information Book

Insects, Nematodes & Pathogens Important to Potatoes in the Pacific Northwest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lease contact us at (509) 765-8845

Table of Contents Pest Insects

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ŽůŽƌĂĚŽ WŽƚĂƚŽ ĞĞƚůĞ͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘​͘ϭ Aphids .......................................................................................... Ϯ Psyllids .......................................................................................... ϰ Whiteflys ...................................................................................... ϱ Beet Leafhopper ............................................................................ ϲ True Bugs: Lygus Bugs .................................................................. ϴ True Bugs: Stink Bugs ................................................................... ϵ Potato Tuberworm ......................................................................ϭϬ Caterpillars: Loopers ................................................................... ϭϮ Caterpillars: Armyworms & Cutworms ........................................ 1ϯ Leaf-Stippling Pests: Spider Mites ................................................ 1ϰ Leaf-Stippling Pests: Thrips .......................................................... 1ϱ Wireworms ................................................................................. 1ϲ Predacious Insects Ground Beetles ........................................................................... 1ϴ Big-Eyed Bugs ............................................................................. ϮϬ Damsel Bugs ............................................................................... 2ϭ Flower Flies (a.k.a. Syrphids) ........................................................ 2Ϯ Lacewings .................................................................................... 2ϯ Nematodes Root-Knot Nematodes ................................................................. 2ϰ Root-Lesion Nematodes .............................................................. 2ϲ Stubby-Root Nematodes ............................................................. 2ϴ Pathogens Purple Top .................................................................................... ϲ Tobacco Rattle Virus/Corky Ringspot ........................................... 2ϵ Potato Virus Y (PVY) .....................................................................ϯϬ Potato Leafroll Virus (PLRV).......................................................... 3Ϯ Bacterial Diseases: Blackleg.......................................................... 3ϰ Bacterial Diseases: Aerial Stem Rot.............................................. 3ϱ Potato Late Blight......................................................................... 3ϲ Rhizoctonia Canker and Black Scurf ............................................. 3ϴ

Table of Contents (continued) White Mold ................................................................................. ϰϬ Common Scab ............................................................................. 4Ϯ Powdery Scab ............................................................................. 4ϯ Tuber Blemish Diseases: Black Dot ............................................. 4ϰ Tuber Blemish Diseases: Silver Scurf ........................................... 4ϱ Potato Pink Rot ........................................................................... 4ϲ Pythium Leak .............................................................................. 4ϳ

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