University of California
Cooperative Extension Ventura County
Posts Tagged: herbicide resistance
Italian ryegrass update: latest research and management strategy
In California, Italian ryegrass [Lolium perenne L. spp. multiflorum (Lam.) Husnot] has been around...
Webinar on herbicide-resistant annual bluegrass (USDA Office of Pest Management Policy). May 23, 2023.
Sharing a link to an upcoming seminar on a broad screening of annual bluegrass (Poaannua)...
Attached Files
20230523 OPMP Webinar - ResistPoa FINAL
Herbicide Susceptibility Survey of Watergrass (Echinochloa spp.) in California Rice
From the CAPCA Adviser magazine :: June 2022 Whitney Brim-DeForest is a UCCE Rice and Wild Rice...
Determining the herbicide-resistance in grower fields is a key for successful weed control in rice
From the Rice Notes April 2022 newsletter Kassim Al-Khatib is the Melvin D. Androus Endowed...
Poor control of common chickweed with ALS-inhibitor herbicides reported in multiple small grain fields in the southern San Joaquin Valley. Is it a new case of herbicide resistance in California?
Common chickweed (Stellaria media) (Figure 1) is a winter annual found throughout California and...
Attached Files
Small-grains-MOA-chart 20210827