Wine Grapes

rows of vineyard being grazed by sheep and goats
Event

Central Sierra: Grazing in the Vineyard

Jun 24 2025

Grazing in the Vineyard with Delfino FarmsA hands-on workshop about livestock grazing in vineyards. Our program includes: Basics of vineyard grazing and suitabilityReasons to graze your vineyardVineyard:Livestock:Forage relationshipHosted by UC Cooperative Extension Livestock and Natural Resources…
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Grape Pests & Diseases

The University of California has an extensive Integrated Pest Management (IPM) website with a comprehensive section for grapes, including a year-round IPM program and guidelines. The UC IPM guidelines are an excellent source of information on managing pests.
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Weed Control in Vineyards

Weed control in vineyards enhances the establishment of newly planted vines and improves the growth and yield of established vines.
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Threecornered alfalfa hopper degree day model

The threecornered alfalfa hopper (TCAH) is a vector of Grapevine red blotch virus that causes Grapevine red blotch disease in vineyards. A degree day model was developed to predict the ideal time frame for ground cover management to help reduce TCAH populations in vineyards.
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