WSU Viticulture and Enology

Research and Extension

Herbicide, Physiological and Other Disorders

General IPM

Herbicide Damage

Herbicide drift and resulting damage can cause serious problems in vineyards.  Information regarding identification and reduction of drift issues can be found below:

REMEMBER-Documenting grapevine development and potential damage from drift is key to addressing drift issues.  The Washington State Department of Agriculture has instructions on how to properly document and index herbicide damage.

Physiological and Other Disorders

Water Stress

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.

V&E emails

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WSU Viticulture and Enology Extension

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