Purdue University Plant & Pest Diagnostic Lab (PPDL) provides diagnostic services for plant diseases, insects, and other pest problems. This resource is invaluable for INLA members who need expert identification and management recommendations.
Services Offered
The PPDL offers identification of plant diseases, insects, weeds, and other pests affecting ornamental plants, turf, and trees. They provide science-based management recommendations tailored to Indiana growing conditions.
How to Submit a Sample
Samples can be submitted in person or by mail. Digital images can also be submitted for preliminary diagnosis. Visit the PPDL website for submission forms, fees, and guidelines.
INLA members benefit from the lab diagnostic expertise — use it to provide accurate recommendations to your customers.