The Plant and Insect Diagnostic Clinic provides diagnoses of plant problems (plant diseases and insect damage) and the identification of insects from the field, garden, and home. The PIDC is a joint effort between Iowa State University Extension & Outreach and the Plant Pathology, Entomology and Microbiology, Horticulture, and Agronomy departments.
Click below on your sample type to find instructions on how to submit to the clinic.
