Links
Weed Science Programs in Universities- Weed Science at the University of Missouri-Columbia
- Iowa State Weed Science Online
- University of California-Davis Weed Science Program
- Weed Science Lab at the University of Illinois
- Virginia Tech Weed Science
- Weed Science at New Mexico State University
- Weed Science Society of America (WSSA)
- Canadian Weed Science Society (CWWS)
- Northeastern Weed Science Society (NEWSS)
- Western Society of Weed Science
- List of weed science organizations in the world
- Weed and insect fact sheet database maintained by Michigan State University
- Canadian Poisonous Plants Information System maintained by Agriculture and Agri-Food Canada
- A Global Compendium of Weeds
- Positions in Weed Science (WeedJobs) maintained by Dr. Robert A. Campbell Canadian Forest Service