Pests, Plant Diseases, and Weeds

Pests and Plant Diseases

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Potato Virus Y and Organic Potatoes in Western Washington

Is Potato virus Y (PVY) more widespread in organically-managed potato fields? Are there incidence of PVY in garden store outlets? Management and tips here! ...
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Powdery Mildew in Eastern Washington Commercial Grape Production: Biology and Disease Management

There are few plant diseases that have the combination of international distribution and importance. Grapevine powdery mildew is one such disease, and is present in almost all international viticultur ...
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Powdery Mildew in Western Washington Commercial Grape Production: Biology and Disease Management

There are few plant diseases that have the combination of international distribution and importance. Grapevine powdery mildew is one such disease, and is present in almost all international viticultur ...
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Powdery Mildew on Sugar Beet: Importance, Identification, and Control

Powdery mildew on sugar beets can be particularly severe in arid climates, causing sugar yield losses of up to 35%. This publication describes the pathogen, its symptoms, the disease cycle and epidemi ...
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Preplant Soil Fumigation and Alternatives for Berry Production

Washington berry growers often fumigate soil prior to planting to control soilborne diseases, plant-parasitic nematodes, and weeds. The US EPA is phasing in new regulations on many of the common soil ...
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Private Applicator Pesticide Education Manual

Covers federal and Washington State pesticide laws, pesticide formulations, label information, pesticide hazards and health concerns, safe use of pesticides to protect people, the environment, nont ...

$23.10

Proactive Approaches for Controlling Recombinant Strains of Potato virus Y in Western Washington

Recombinant strains of Potato virus Y (PVY) were detected in western Washington in 2012 and 2013: learn proactive measures that can be taken. ...
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Production of Brassica Seed Crops in Washington State: A Case Study on the Complexities of Coexistence

The purpose of this publication is to inform Brassica growers, industry members, university researchers, extension specialists, and extension educators about crucial aspects of the Brassica seed indus ...
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