Herbicide, Physiological, and Other Disorders

Herbicide Drift & Damage

Herbicide drift and resulting damage can cause serious problems in vineyards. However, herbicide damage is often confused with plant diseases, especially those caused by viruses. Below are links to resources that can help you identify potential herbicide damage, and how to reduce drift:

• Field Guide for Integrated Pest Management in Pacific Northwest Vineyards – #PNW644
• Are Your Weed-Control Products Damaging Nearby Vineayrds – OSU #EM9132
• Recognize the Symptoms and Causes of Stunted Growth in Vineyards – OSU #EM8975