UCCE Lassen County

Weed Science

The Weed Science Program area of focus includes agricultural and invasive weed control (chemical, mechanical, cultural, and biological control), weed ecology, weed monitoring and forecasting, vegetation restoration, and integrated control strategies.

Informational Resources
Weed Science Online Resources

There are many very useful informational sources when it comes to learning about weed science and weed identification. Below are some websites that may be helpful to explore.  

The Weed Research and Information Center is the Hub for UC weed science information.

UC Weed Science Blog

The UC IPM Website has a tremendous amount of information. Below are some links useful to our region specifically.

Weed ID photo gallery

Alfalfa IPM Guidelines

Small Grain IPM Guidelines

UC IPM Healthy Lawn Guide

UC Landscape Pest Guide

There are numerous State, Regional, and National organizations devoted to studying and managing Weedy plants. Bellow are some that may be of interest.

California Weed Science Society

California Invasive Plant Council

Western Society of Weed Science

Weed Science Society of America

North American Invasive Species Management Association

Noxious Weed and Regulatory Resources

California Department of Food and Agriculture Noxious Weed Page

California Department of Pesticide Registration

Environmental Protection Agency

Pesticide Information

National Pesticide Information Center