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Our Mission

True to the mission of the land grant universities, UC Agriculture and Natural Resources connects the power of UC research in agriculture, natural resources, nutrition and youth development with local communities to improve the lives of all Californians.

For over 100 years, our advisors, specialists, faculty and staff have been committed to:

  • Connecting Californians to their University
  • Leading the way to science-based solutions
  • Providing information that is trustworthy and not biased
  • Sharing research that is practical to use
  • Addressing local concerns as part of the community
  • Inviting the participation of concerned stakeholders
  • Facilitating problem-solving and outreach to address the state's toughest challenges
UC Blogs
  • UC Davis professor Harry H. Laidlaw Jr. with then graduate student Robert E. Page Jr., circa 1980.
    Hear That Buzz? Long-Awaited UC Davis Bee Genetics Book Updated

    Hear that buzz? The long-awaited update of the landmark UC Davis-authored book, Queen Bee Rearing and Bee Breeding by Harry H. Laidlaw Jr. (1907-2003), “the father of bee genetics,”  and his former doctoral research...

  • A golden paper wasp, Polistes aurier, at the UC Davis Bee Haven on Saturday. It is a native species. (Photo by Kathy Keatley Garvey)
    A Golden Paper Wasp

    We're so accustomed to seeing the non-native European paper wasp, Polistes dominula, that it's quite a surprise to encounter a native, the golden paper wasp, P. aurifer, and especially in the winter. It was--and is--sheltering at the UC...

  • In many parts of Davis, mistletoe is missing. (Photo by Kathy Keatley Garvey)
    The Missing Mistletoe and the Non-Purple Great Purple Hairstreak Butterfly

    You may not recognize mistletoe unless it sports a red bow and is hanging over a doorway during the holiday season. You may not recognize The Great Purple Hairstreak, Atlides halesus. Its host plant is mistletoe. (Color-cognizant folks who are...

  • A yellow-faced bumble bee, Bombus vosnesenskii, nectaring on a California golden poppy. (Photo by Kathy Keatley Garvey)
    Who Will Find and Photograph the First Bumble Bee of the Year?

    Who will find and photograph the first bumble bee of the year in Yolo and Solano counties and win the fifth annual Robbin Thorp Memorial First-Bumble-Bee-of-the-Year Contest? In 2024, Fairfield resident Nancy Hansen won the contest with a...

  • Close-up of seeds in an unripened strawberry. (Photo by Kathy Keatley Garvey)
    Applying Entomological Research in a Cooperative Extension Context

    How do entomologists apply research in a Cooperative Extension program? You'll want to hear UC Integrated Pest Management (UC IPM) entomology advisor Dylan Beal, UC Agriculture and Natural Resources Program, present a seminar, hosted by the UC...

Calendar of Upcoming Events
Event Name Date
Lemons x 3 In Person Workshop 1/18/2025
2025 North San Joaquin Valley Almond Day 1/21/2025
Sourdough In Person Workshop 2/15/2025

San Joaquin County Cooperative Extension
Robert J. Cabral Ag Center

2101 E. Earhart Avenue, Ste 200
Stockton, CA 95206
Phone: (209) 953-6100
Fax: (209) 953-6128
E-mail: cesanjoaquin@ucdavis.edu

Public Office Hours & Telephone: 
Monday - Friday: 8 a.m. - 5 p.m. 
Voice Mail: Available 24 hours per day, 7 days a week