Goldspotted Oak Borer (GSOB) Agrilus auroguttatus is an invasive pest contributing to the on-going oak tree mortality occurring on federal, state, private, and local Native American lands in many areas of San Diego County.
Two invasive mussel species pose a threat to the environment and water supply in California. The quagga mussel, Driessena bugensis, and zebra mussel, Driessena polymorpha, were detected in California water bodies in 2007 and 2008. Together, the are also known as invasive Eurasian mussels.
UCCE Sutter‑Yuba Counties provides a robust suite of research-based outreach and services—including agriculture support for rice and field crops, youth development through 4‑H, community gardening help, food preservation guidance, and climate smart agriculture programs. They operate a well-connected local…
Thank you for your patience during this new website transition. Cooperative Extension was started in 1914, to help farmers, homemakers, and youth use the latest university research to improve their lives.
University of California Cooperative Extension UCCE Offices are local problem-solving centers, part of a statewide network of UC research and educators who bridge UC research with the communities we serve.
The UC Master Gardener Program of Alameda County is a group of volunteers committed to extending research-based knowledge and information on home horticulture, pest management, and sustainable landscape practices to the residents of Alameda County, California.
2026 San Joaquin Valley Grape Symposium Wednesday January 7, 2025 UC Kearney REC 9240 S Riverbend Ave, Parlier, CA 93648 Grape Symposium Agenda On-line registration is currently open to the public. Click HERE to Register Continuing Education: 2.0 PCA and 3.5 CCA hours have been requested.
“I try to rely less and less on controlling nature. Instead, I am learning to live with its chaos.” ~ Mas Masumoto TasksMonitor fruiting pear and apple trees for codling moth. To control powdery mildew on grapevines, apply sulfur every 14 days until fruit begins to…
Join Sonoma Resource Conservation District (RCD) and Kitchen Table Advisors (KTA) for an afternoon of matchmaking!¡Traducción en español a continuación! We are setting the table for land owners, vineyard owners/managers, and local specialty crop producers to meet, chat, and explore land leasing…
Looking to keep your brain stimulated this summer? Need information about garden pests? Join us every third Thursday of the month from 12:00 to 1:00pm PST to learn about a wide range of urban pest management topics. This series is free and open to the public, but advance registration is …
Perennial Weed Management in Vineyards and OrchardsJune 3, 2026 (3:00 to 4:00 pm)Jorge Angeles, Weed Management Advisor, University of California Cooperative Extension, Tulare, Kings, and Fresno Counties, will provide an overview of commonly found perennial weeds in orchards and vineyards in the San Joaquin…
Join us: Terrestrial LiDAR Field Day: Applications in Forestry and Natural Resource Management What is TLS? Terrestrial laser scanning (TLS) is a portable, field based remote sensing tool that captures 3-dimensional models of environments. In forestry, TLS can be used to conduct detailed…
UCR Roundtable on Future Careers inn Agriculture, Food, and Sustainability Location: United Water Conservation District Board Room (1701 N. Lombard St, Suite 200, Oxnard, CA 93030) Date and time: Thursday, May 28, 2026, 8:30 AM-1:30 PM Agenda:8:30 am Registration Opens ☕ 🍪 9:00 am Welcome Message:…
