Plant Health Initiative

Spider mites - links to state resources

Mites on the underside of the leaf. Photo credit: Phillip Glogoza and Ian MacRae, University of Minnesota Extension

Two-spotted spide rmite management in soybean and corn
University of Wisconsin

Two-spotted Spider Mite
University of Minnesota

Spider mites, soybean aphids, and summer temperature
Iowa State University

Twospotted Spider Mites: Background on this potential soybean pest
University of Minnesota Extension, Northwest Research and Outreach Center

Twospotted Spider Mite Infestations in Soybeans Intensify as Drought Conditions Persist
University of Illinois newsletter discussion about thresholds

Spider Mite Management in Corn and Soybeans (webpage)
Spider Mite Management in Corn and Soybeans (pdf format)
University of Nebraska

Two-Spotted Spider Mites
Minnesota Department of Agriculture fact sheet (pdf format)