UC Weed Science

Richard Smith is the University of California Cooperative Extension Monterey County Vegetable Crop Production and Weed Science Farm Advisor. He also covers Santa Cruz and San Benito counties. Oakleaf goosefoot (Chenopodium glaucum) is a new weed to the Salinas Valley that has become more prevalent.

In the 5 years I've been with UCCE, I have received a few recurring weed-related questions. I've certainly had some unique requests, like how to deal with fig trees invading a livestock water pipeline, or whether filaree might be harmful to guinea pigs (it isn't).

Rice Pest Management Course (in-person event) Friday, Sept. 10, 2021 Hamilton Road Field and CA Rice Experiment Station, Biggs, CA Approved for DPR and CCA continuing education units. Online registration closes 9/7/2021. Walk-ins accepted if space is available.

Aaron Alvarez, a Master's student in Kassim Al-Khatib's Lab at UC Davis, is the recipient of the 2021 D. Marlin Brandon Rice Research Fellowship. Aaron's work focuses on herbicide research in California rice production systems.

From the California Agriculture 75(2):83-89. https://doi.org/10.3733/ca.2021a0011 ***************** Abstract The invasive annual grasses barb goatgrass (Aegilops triuncialis L.) and medusahead (Elymus caput-medusae L.) are widespread in western states and present management challenges on grasslands.