- 2019 Grape Day
- Grape Pests and Diseases
- Vineyard Irrigation
- Viticulture Frequently Asked Questions
- Industry Reports, Newsletters and Symposia
- Viticulture Publications
- UC Integrated Viticulture
- Weather and Climate Data
- Frost Protection
- Viticulture Newsletter Online
Grape Pests and Diseases
Glassy Winged Sharpshooter identification.
Identification and monitoring information for arthropod grape pests and fungal diseases.
Grapevine Red Blotch information and identification.
NOTICE: Vine loss due to Red Blotch is now eligible for USDA Farm Service Agency's Tree Assistance Program (TAP). Site inspection is required before pulling the vines. Contact local FSA office for details. 707-664-8593 or Lisa.email@example.com
Leafroll Virus information and identification.
Vine mealybug identification and control.
European Grapevine Moth, Light Brown Apple Moth and Other Leafrollers