The WPDN Regional Center is located at the University of California, Davis in partnership with the California Department of Food and Agriculture Plant Pest Diagnostic Center (CDFA-PPDC).
The WPDN Regional Center Lab in CDFA-PPDC is one of the largest plant pest diagnostics laboratories in the USA. It offers all main plant diagnostic disciplines (Botany, Entomology, Nematology, Plant Pathology and Seed), and in-house molecular biological testing capabilities.
| Regional Center Leadership | Address |
Neil McRoberts Tania Brenes-Arguedas | Department of Plant Pathology Contact us: wpdn@npdn.org |
| Umesh Kodira Branch Chief CDFA Plant Pest Diagnostics Center | Plant Pest Diagnostics Center 3294 Meadowview Road Sacramento, CA 95832 Phone: 916-262-1100 Fax: (916) 262-1190 |
