Resources on this noxious weed for scientists and researchers. Includes a news group, picture gallery, scientists directory, references and links.

Biological products and consulting services for weed management. Montana.

Information and advice on noxious weeds and their control in Southeastern Oregon.

Brief introduction to some major environmental weeds in Australia, with photos.

Detailed information and articles covering all aspects of agricultural weed science.

A combined government/private/non-profit effort to establish a database, accessible through the Internet, containing information on noxious weed control in California. This information will further the practice and science of noxious weed control and assist agencies and practitioners doing noxious weed control throughout the state.

Advertises permanent, term, postdoctoral and graduate student positions in weed science.