UC Rice Blog
Preliminary Herbicide Screening in Rice on Watergrass Species

In 2017, I started getting reports of a watergrass biotype/species (Echinochloa spp.) that was difficult to control using our suite of herbicides...
Sacramento Valley Pest Management CE Webinar: December 9

University of California Cooperative Extension Sutter-Yuba-Colusa is holding a 3-hour pest management webinar on Wednesday, December...
SUPPRESS® Herbicide for use in Rice Weed Control

SUPPRESS® herbicide EC, a product manufactured by Westbridge Agricultural Products, was registered in California in 2015. Its active ingredients...
Sulfide toxicity vs blast

I recently visited a couple of fields that were showing signs of sulfide toxicity. At first sight, the symptoms could be confused with blast....
Weed seed collection for herbicide resistance testing
It's that time again! If you would like to submit seeds for herbicide resistance testing, many weed species will be maturing right about now. The...