LINKS TO WEED RELATED WEB SITES
[NOTE: If you visit one of these site, use your back button to return to this page.]
Western Society of Weed Science. Information about weeds of the West. Includes information about activities of the Society and links to other sites.
Science Society of America. Includes information about activities of the Society and
links to other National and International sites containing information about weeds and
WSSA Photo Gallery. A database of over 200 common American herbs, plants, and weeds compiled by the Weed Science Society of America.
Integrated Plant Protection Center (IPPC). Information from more than 300 weather sites in the Northwest, degree-day calculations, and links to other IPM related sites. IPM Weather Data and Degree-Day
Oregon Pesticide Product Information System (PPIS). Information about pesticide products registered for use in Oregon. PPIS combines information provided by the Oregon Department of Agriculture and the EPA.
ODA Pesticides compiled by Kelly Registration Systems, Inc. Allows you to search the Oregon Department of Agriculture (ODA) databases for pesticides registered in Oregon.