Plant Diagnostic Center, 302 Life Sciences Building, LSU Campus, Baton Rouge, LA 70803 Phone: 225-578-4562 Fax: 225-578-1415
The Plant Diagnostic Center is a service of the LSU AgCenter and is supported by the Department of Plant Pathology and Crop Physiology. Routine plant diagnostic services are provided to extension personnel across Louisiana as well as to state residents at a charge of $20 per sample. The center diagnoses plant samples with problems caused by fungi, bacteria, viruses, nematodes, insect pests and mites, as well as nonpathogenic agents and weed identification.