LINKS TO WEED RELATED WEB SITES

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Western Society of Weed Science. Information about weeds of the West.  Includes information about activities of the Society and links to other sites.

Weed Science Society of America. Includes information about activities of the Society and links to other National and International sites containing information about weeds and their management.

Department of Crop and Soil Science, OSU.  Information about the Weed Science program and other links to identification of weeds.

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.