WSU Viticulture and Enology

Research and Extension

Grape Diseases

General IPM

Foliar and Fruit Diseases

Wood and Root Diseases

Virus Diseases

Please also see our Grapevine Virology webpage.

Disease Management and Models

Disease development is closely linked to weather.  AgWeatherNet has models for important disease management decisions.

Fungicide Resistance Action Committee (FRAC)

FRAC is an international working group designed to help mitigate the development of fungicide resistance in many of the critical fungal pathogens in modern plant production.

Quick Links

WSU Grape Pest Management Guide

Guide to control of pests on commercial grapes. Updated annually – WSU #EB0762. Click here to order a hard copy. Click here to order a downloadable PDF.

PNW Disease Management Handbook

Click here to view the annually-updated Disease Management Handbook for all crops in the PNW.

Current Articles

Check out our Articles page for current discussions on pest and disease management and vintage progression.

Viticulture: Self-Directed Courses

Take individual programs from the Viticulture Certificate Course, and custom-build your knowledge base.  Courses on Fungal and Viral Diseases, Pest Management and Biocontrol, Weed Management, and Nematodes are all available.


WSU Viticulture and Enology Extension

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