The Weed Susceptibility to Herbicides Database at UC Weed RIC website is currently unavailable. For similar information on herbicide susceptibility, we recommend visiting the UC Integrated Pest Management website:
- Click here for agricultural crops: http://www.ipm.ucdavis.edu/PMG/crops-agriculture.html
- Click on a specific crop to be taken to the online version of the crop’s Pest Management Guideline
- Under “Weeds” (lower right part of the page) click on either the “Susceptibility of Winter Weeds” or “Susceptibility of Summer/Summer Weeds” to Herbicide Control links
- Also, directions to create customized charts can be found here: http://www.ipm.ucdavis.edu/PMG/WEEDS/customize_weedchart.html
Sorry for any inconvenience. We hope to have the Weed Susceptibility to Herbicides Database updated and available soon.
-UC Weed Research and Information Center (Weed RIC)