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This website enables gardeners and agricultural producers to research pests, insects and diseases impacting their crops or gardens.
Using the menus and buttons below, you can drill down to information about specific pests. Begin by choosing the area/location or type of plant. You can also browse through listings of plant diseases as well as insects and arthropods to find a particular pest.
Producers can request help from professionals via a support form. Digital Diagnostics is a service brought to you by OSU Extension and the Department of Entomology and Plant Pathology at Oklahoma State University. 

Plant Diseases

Search a list of plant diseases 

Insects and Arthropods

Select from a comprehensive list of pests
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