The Arizona Plant Diagnostics Network
(AZPDN) is a consortium of researchers, diagnosticians, and regulatory personnel from the University of Arizona, Arizona Department of Agriculture, and USDA/APHIS.
The mission of the AZPDN is to develop and enhance diagnostic capacity within the state of Arizona for pathogens, insects, weeds, and abiotic disorders, and to create a comprehensive organizational structure to increase our ability to respond to these
threats. The AZPDN is part of the Western Plant Diagnostic Network
and the National Plant Diagnostic Network