WSU's biological control project

Noxious weed databases, other useful information - Invasive species image database

Crop Data Management Systems

EDDMapS - Early Detection & Distribution Mapping System - Center for Invasive Species and Ecosystem Health

OMRI - Organic Materials Review Institute

NAISMA - North American Invasive Species Management Assoc.

Pacific Northwest Weed Management Handbook

WSU Integrated Weed Control Project

WSU Pesticide Information Center Online

WSWS - Western Society of Weed Science