From the California Agriculture 75(2):83-89. https://doi.org/10.3733/ca.2021a0011
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. To develop an integrated management strategy for these species, we treated sites in five pastures in Mendocino County, comparing combinations of intensive sheep...
- Author: Whitney Brim-DeForest
In 2017, I started getting reports of a watergrass biotype/species (Echinochloa spp.) that was difficult to control using our suite of herbicides registered in rice. At the time, I knew we had multiple herbicide-resistance in late watergrass (Echinochloa phyllopogon), so I initially just thought the resistant biotype was spreading, and had maybe gained resistance to additional herbicide modes of action. However, once I started visiting fields, it quickly became apparent that this was not late watergrass (phenotypically-speaking). It also did not appear to be barnyardgrass (Echinochloa crus-galli), although the Echinochloa species are notoriously difficult to identify, and phenotypically quite variable in...
Original source: UC ANR Employee News
CAPCA honors Wilen for "Outstanding Contribution to Agriculture"
Cheryl Wilen, UCCE integrated pest management advisor emeritus for San Diego, Orange and Los Angeles counties, received the 2020 Outstanding Contribution to Agriculture award by the California Association of Pest Control Advisers (CAPCA).
The Outstanding Contribution to Agriculture award recognizes individuals or organizations that have made a significant contribution to California agriculture. The former leader of UC ANR's Endemic and Invasive Pests and Diseases Strategic...
- Posted by: Gale Perez
** From the Western IPM Center October 2020 newsletter **
An potential option for xeriscaped yards
Low-Dose Electricity Shows Promise as a Non-Chemical Option for Weed Control
Start with a heaping helping of weeds in an orchard owned by an electrical engineer, then add in a weed.../h3>
- Author: Gale Perez
I just got an e-mail from UC ANR (Agriculture & Natural Resources) about the two revised (weed science) publications. They're free!