Ongoing research

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California Pistachio Research

This site will be used to create a central location for workgroup members, researchers, and growers to find information about upcoming events and will be used for timely media pushes for upcoming meetings and other events, such as the Pistachio Short Course.
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Valley oak in severe decline following MOB infestation.
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Mediterranean Oak Borer

The Mediterranean Oak Borer (Xyleborus monographus) is an ambrosia beetle that was found infesting several valley oak trees in Calistoga, (Napa County) California in 2019. The extent of its distribution within Napa County and neighboring Sonoma and Lake Counties is currently undetermined.
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Master Gardener Plant Sale Event
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UC Master Gardeners of Humboldt & Del Norte Counties

Welcome to the UC Master Gardeners of Humboldt & Del Norte CountiesAs part of the University of California Agriculture and Natural Resources (UCANR), we serve our community by sharing research-based knowledge and sustainable gardening practices. Trained UC Master Gardener volunteers empower Humboldt and…
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Plant Safely in Drought-Tolerant Landscapes

Did You Know? Some drought-tolerant plants can be toxic or harmful and are for sale at your local plant nursery. Learn how to avoid injury and safely enjoy these beautiful plants in your drought-tolerant landscape.
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Jars of colorful preserved foods.
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UC Master Food Preservers of Central Sierra

UCCE Master Food Preserver volunteers are agents of the University of California and work through the UC Cooperative Extension to educate the community on the safe practices of food preservation, including pickling, sausages, preserves and much more.
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Ornamental plant and strawberry plants with a trowel.
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UC Master Gardeners of Central Sierra

Master Gardeners are community members who have been trained under the direction of the University of California Cooperative Extension. Master Gardeners help the UC Cooperative Extension office provide practical scientific gardening information to the home gardeners of our counties.
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Site - Statewide Program

Community Nutrition and Health

Community Nutrition and Health at UCANR is a statewide network of researchers and educators promoting holistic health and equitable communities for all Californians.
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Happy Cows
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Beef cattle herd health & production

Home Welcome to Beef Cattle Herd Health & Production at UC Davis School of Veterinary Medicine! UC Davis Beef Cattle Herd Health and Production is part of the Veterinary Medicine Extension Service, providing outreach and research to California's diverse livestock industries.
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Picture of two insects on a leaf
UC Master Gardeners of Merced County: Event

Less Toxic Insecticides Workshop

Apr 4, 2026

UC Master Gardeners of Merced County presents "Less Toxic Insecticides", a Public Workshop on Saturday, April 4th from 10am-12pm.  Presenter: Tom Dinwoodie, UC Master Gardener of Merced Topics covered: -How to select insecticides -Choose products that target specific pests -Cultural and…
UC Master Gardeners of Merced County
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Unthinned peach tree. With no thinning fruit are very small, have poor flavor and are more prone to disease. R. Johnson UC ANR
The Real Dirt: Article

Don’t Hesitate to Thin That Fruit!

March 25, 2026
It is time to start thinking about thinning the fruit on peach, nectarine, plum, pluot, apricot, apple, and pear trees. To produce fruit that is large and healthy, fruit trees need plenty of leaves to feed the developing fruit.  Since trees often set far more fruit than their leaves can adequately support,…
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UC Environmental Stewards: Event

California Naturalist Eastern Sierra Immersion Course with Teranga Ranch Wildlife

Jun 8, 2026 - Jun 23, 2026

Explore California’s redwoods, rivers, and coastline through an immersive, place-based field experience designed for curious adults and older youth.This six-day field course with Teranga Wildlife focuses on the ecological connections between land, water, and wildlife — with extended time in the field, guided…
UC Environmental Stewards
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UC Environmental Stewards: Event

Climate Stewards Course with Community Environmental Council

Apr 15, 2026 - Jun 3, 2026

Taking bold measures to stop the climate crisis requires the work of many — non-profit leaders, professionals, recent college graduates, retirees, and community members — to work together. CEC’s Climate Stewards program is designed to provide participants with the tools needed to take individual and…
UC Environmental Stewards
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UC Environmental Stewards: Event

California Naturalist Immersion Course with Yosemite Conservancy

May 26, 2026 - Jul 24, 2026

Have you ever wanted to become a certified naturalist — and do it in the heart of Yosemite National Park? This immersive UC California Naturalist Certification Course, offered by Yosemite Conservancy in partnership with UC Environmental Stewards, combines science, stewardship, and adventure in one of the…
UC Environmental Stewards
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UC Environmental Stewards: Page

Yosemite Conservancy

 Have you ever wanted to become a certified naturalist — and do it in the heart of Yosemite National Park? This immersive UC California Naturalist Certification Course, offered by Yosemite Conservancy in partnership with UC Environmental Stewards, combines science, stewardship, and adventure in one…
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Crops grow in rows at Alma Backyard Farms

UC ANR Climate and Land Equity elevates agritourism on urban farms

March 24, 2026
By Caroline D Champlin
This February, the CALE team co-organized a workshop with L.A. Food Policy Council at Alma Backyard Farms, an urban farm in Compton. The event focused on making agritourism accessible to urban growers, ensuring resources reach smaller-scale and lower-resourced operations.
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UC Master Gardeners of Tulare and Kings County: Event

SCICON BBQ and Wild Flower Festival

Apr 19, 2026

The SCICON BBQ and Wildflower Festival is sponsored by Tulare County Office of Education and the Friends of SCICON. The BBQ is held annually on the third Sunday in April. This is a day when families and individuals of all ages are invited to tour and enjoy the SCICON campus. Stop by the UC Master Gardeners…
UC Master Gardeners of Tulare and Kings County
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UC Master Gardeners of Tulare and Kings County: Event

Springville Farmers Market

Apr 18, 2026

Do you have gardening questions? Visit the UC Master Gardeners of Tulare/Kings County Information Table at the Springvillw Farmers Market for free pamphlets, handouts, and expert plant and pest advice.  We encourage you to bring your questions, photos, or garden samples—whether you're a beginner or an…
UC Master Gardeners of Tulare and Kings County
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