Weed Management

Join Master Gardener Steve Savage to learn about this invasive weed that has taken over large portions of California’s range land and urban landscape. Learn about its origins, how it moves, why it is so difficult to control, how to overcome these difficulties, control methods, and how to design an effective…

This webinar is part of an invasive weed species miniseries. Dr. Chris McDonald, UC Cooperative Extension Inland and Desert Natural Resources Advisor, will cover the biology, spread, and management of several common weeds in Southern California, including invasive annual grasses, mustards, and difficult to…

This webinar is part of an invasive weed species miniseries. Dr. Whitney Brim- Deforest, University of California Cooperative Extension Rice and Wild Rice Advisor, Sutter-Yuba Counties, will focus on the history of Ludwigia decurrens (winged primrose willow) in California, as well as the mapping efforts and…

This webinar is part of an invasive weed species miniseries. Thomas Getts, UC Cooperative Extension Weed Ecology and Cropping Systems Advisor (Lassen, Modoc, Sierra, and Plumas Counties), will describe the biology, impacts, and control of some of the more common and damaging invasive weed species in the…

This webinar is part of the UC Ag Experts Talk series. Jorge Angeles, Weed Management Advisor, University of California Cooperative Extension, Tulare, Kings, and Fresno Counties, will provide an overview of commonly found perennial weeds in orchards and vineyards in the San Joaquin Valley and cover key…

We invite growers, crop advisors, agricultural professionals, and industry partners to attend this half-day, in-person workshop focused on agronomic crop production and irrigation management in desert agricultural systems.Join university researchers, extension specialists, and industry experts as they share…

These weeds displace natives, decrease wildlife habitat, and reduce recreational and land values.  Discover ways to identify, control, and report invasive weeds of county-wide concern.  Then, we will take a look at weeds commonly found in the home landscape, their culture, and control strategies.

Propanil Stewardship & Alternative Watergrass Management StrategiesHistory of Propanil Use in California- Luis Espino, UCCE Rice Advisor Permit Conditions- Colusa County Agricultural Commissioner’s Office Propanil Herbicide Resistance Development - Sarah Marsh Janish, UCCE Rice Farm Advisor Propanil…

This FREE in-person, half-day workshop brings together researchers, UC Cooperative Extension advisors, PCAs, and other agricultural professionals to discuss current challenges and science-based solutions in vegetable production and integrated pest management (IPM) across both conventional and organic systems…

This FREE in-person, half-day workshop brings together researchers, UC Cooperative Extension advisors, PCAs, and other agricultural professionals to discuss current challenges and science-based solutions in vegetable production and integrated pest management (IPM) across both conventional and organic systems…