Grapes

Event

Make & Preserve Holiday Food Gifts: Chutney, Marmalade & More - Afternoon Repeat (Online Delivery Program)

Dec 3, 2025

Create chutney, marmalade, spiced nuts & citrus wheels — safe, homemade holiday gifts using USDA-approved preservation methods. The holidays are coming! Celebrate the season by creating thoughtful, homemade gifts that showcase the best of California's winter produce. 🎁 This free, live online class covers…

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Event

Make & Preserve Holiday Food Gifts: Chutney, Marmalade & More (Online Delivery Program)

Dec 2, 2025

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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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Houston Wilson, in baseball cap, gestures while doing a talk in the shade of an orchard

Article

Wilson brings science to California’s high-priority crops

November 21, 2025

By Michael Hsu

Based at the Kearney Agricultural Research and Extension Center near Fresno, UC Cooperative Extension specialist Houston Wilson and his team develop integrated pest management (IPM) strategies for some of California’s most valuable agricultural commodities.

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Three people sit on stage in front of a screen, speaking to an audience

Article

UC Organic Agriculture Institute forges partnerships at first regional conference

November 10, 2025

By Caroline D Champlin

The San Diego Region Organic Agriculture Conference attracted over 100 attendees, including more than 50 organic farmers. The event was the biggest in OAI's five-year history.

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Article

Vine Health Workshop Agenda

October 10, 2025

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Closeup of leaf being scanned by the Leaf Monitor tool

Article

AI tool to help farmers measure real-time crop health from the field

September 24, 2025

By Emily C. Dooley

Leaf Monitor, a new mobile tool backed by artificial intelligence and predictive modeling, could revolutionize how farmers monitor crops and make decisions by providing real-time nutrition and leaf trait information in the field.

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Joy Hollingsworth holds a microphone and stands in a vineyard discussing her research on the red-colored panels attached to the trellises

Article

Grape Day shows San Joaquin Valley growers ‘what works in our area, for our crops’

August 20, 2025

By Michael Hsu

Wine, table and raisin grape growers gathered for Grape Day at the Kearney Agricultural Research and Extension Center to hear about the latest innovations from UC scientists.

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At Mendocino Grape Day event, Chris Chen engages with local growers

Article

Advisor Chen works for resilient future for viticulture in Northern California

April 14, 2025

By Matthew Barnes

Christopher Chen, UC Cooperative Extension integrated vineyard systems advisor for Lake, Mendocino and Sonoma counties, works to ensure that the vineyards that produce the region’s world-renowned wines can thrive amid the challenges of climate change, wildfires and water scarcity.

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A prescribed burn at the UC ANR Hopland Research and Extension Center (2024)

Article

UC researchers study smoke risk to vineyards from prescribed grassland fires

March 27, 2025

By Christopher C Chen

In the winegrape vineyards of northern California, fire and its associated smoke pose a unique threat in the form of smoke-taint damage to the fruit. A preliminary study looks at whether prescribed burning as a fire prevention method poses a risk to winegrape crops.

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