Ongoing research

UC Rice Blog: Article

Video -- Developing an IPM approach for management of tadpole shrimp in rice: summary of a CA DPR grant

November 25, 2025
By Ian M Grettenberger, Whitney B Brim-Deforest
This video is a short summary of a research grant funded by the California Department of Pesticide Regulation. This project addressed various aspects of tadpole shrimp management in California rice including shrimp damage potential, interplay between planting timing, temperature, and damage, biological…
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Poinsettia. J.C. Lawrence
The Real Dirt: Article

Poinsettia – La Flor de Nochebuena

November 24, 2025
The plant that graced the botanical gardens of the Aztec empire over 600 years ago, and the flower of Holy Night legends, is the poinsettia (poin seh tee uh), or flor de nochebuena in Spanish. Seen everywhere for sale during a short six weeks of the year, this plant has come to symbolize Christmas. A closer…
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Queen bee and her colony. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

'Art of the Bee' Now in German Language

November 24, 2025
By Kathy Keatley Garvey
 Noted honey bee geneticist Robert E. Page Jr.--he is retired from administrative positions at UC Davis and Arizona State University--won't be in the United States on Thanksgiving.He'll be at a book launch Nov. 27 at the Deutches Museum in Munich where he will deliver a public lecture on his book,  …
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Nutrition Policy Institute News: Article

New publication shows how Fermi estimates can help fill data gaps in needs assessments

November 24, 2025
By Summer J Cortez, Carolyn D Rider, Miranda W Brown
Nutrition Policy Institute's latest peer-reviewed publication, "Using Fermi Estimates within Needs Assessments: An Extension Professional’s Guide,”  authored by Emma Lonstrup, Carolyn Rider, and Miranda Westfall Brown was published in the Journal of Extension. The publication explores a common challenge…
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UCCE Siskiyou: Event

Pest Management Seminar

Event Date
Dec 4, 2025

The Pest Management Seminar is for growers, applicators, advisors, pilots & CCA. Please contact at 530-842-2711 for a copy of the agenda. 
UCCE Siskiyou
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Hopland REC: Article

Welcome HREC Education GrizzlyCorps Fellow - Evelyn George

November 24, 2025
By Evelyn George
Hello! My name is Evelyn and, this year, I will be working at Hopland Research and Extension Center as a Community Education Fellow. This fellowship is made possible through GrizzlyCorps, an AmeriCorps program operated through UC Berkeley's Center for Law, Energy and the Environment that focuses on promoting…
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Helleborus argutifolius (Corsican hellebore).
The Savvy Sage: Article

December Garden Tips and Vegetable Planting Guide

November 24, 2025
By Deborah Cunningham
 Article and photos by Peg Smith - Amongst all the hustle and bustle of the winter holiday season, we often fall into a reflective mood as the calendar year-end approaches. An ideal time to look back on your year in the garden, not to harshly judge gardening efforts that may not have equaled your…
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Giving Tuesday 2025
UC Master Gardeners of San Mateo & San Francisco Counties: Article

Giving Tuesday 2025

November 24, 2025
By Cathrin Callas
 Giving Tuesday is a day to give back and make a meaningful difference in our communities.  With so many organizations doing great work, why donate to UC Master Gardeners of San Mateo & San Francisco Counties? Each year, we devote thousands of hours educating people and working on projects…
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