Menu Mendocino County
Share Email Print Site Map
University of California Cooperative Extension
UC Cooperative Extension
Mendocino County
Mendocino County
University of California
Mendocino County

MC

Weed Science

The Weed Science program, based out of the University of California Cooperative Extension- Napa County office, holds a wealth of weed related information and is a must visit if you are looking to learn more about control tactics or identification. You can also find some important links below:

UC Weed Science Blog

  • Croftonweed or thoroughwort is expanding its range in Marin County

    Added February 22, 2016
    ageratina adenophora3

    Croftonweed (also called thoroughwort) goes by the scientific name Ageratina adenophora or Eupatorium adenophorum. It is native to Mexico and has been introduced to a number of areas around the...

  • Australian weeds

    Added February 19, 2016

    A little something Brad Hanson shared with us...   Australia town consumed by 'hairy panic' weed http://www.bbc.com/news/world-australia-35600546 This is to follow up on Guy's Russian thistle...

Show More

Weed Resources

 
E-mail
facebook
pinterest
tumblr
twitter
 

Photo of John A Roncoroni John A Roncoroni
Title: Weed Science Farm Advisor
Specialty: Weed Control and Vegetation Management in Perennial Crops, Covercrops and Aquatic Weed Control
Address:
UC Cooperative Extension
1710 Soscol Avenue
Suite 4
Napa, CA 94559-1315
Phone: (707) 253-4221
Email: jaroncoroni@ucanr.edu

 

Weed ID Tool

weed_id_tool

UC Weed Science Twitter Feed

Was this page helpful?  Yes No
University
of
California
Division of Agriculture
and
Natural Resources
Site Information Get PDF Reader Get Flash Player
© 2017 Regents of the University of California Nondiscrimination Statement Accessibility
Webmaster Email: jtwilli@ucanr.edu