ID Source – your gateway to websites that help you identify plant
pests, diseases, and weeds.
ID Source's websites ("ID Aids") are a unique subset of the web, chosen because
they're about identification, then vetted for quality.
ID Source is searchable – you can search for ID Aids on a pest by name,
geographic region, commodity affected, and more.
Search for ID Aids Now
Yellow Sigatoka (Mycosphaerella musicola) from the ID Aid "Cornell Plant Pathology Herbarium
Photography Collection;" photo by H. David Thurston
Rate, Suggest, or Share
News About ID Source
November 19, 2012 ID Source takes part in a CSU marketing class project The ID Source team is currently taking part in a marketing class project at Colorado State University. This fall, the team met wi... more >>
July 25, 2012 You can now translate ID Source into many languages! A translate feature has been added to every page in ID Source, offering users 64 language choices. The feature, which says 'Selec... more >>