Plant Disease Diagnostic Clinic (PDDC) Update

Brian Hudelson, Ann Joy, Erin DeWinter and Joyce Wu, Plant Disease Diagnostics Clinic

The PDDC receives samples of many plant and soil samples from around the state.  The following diseases/disorders have been identified at the PDDC from April 5, 2014 through April 11, 2014.

Plant/Sample Type, Disease/Disorder, Pathogen, County


Potato, Pink Eye, Unknown, Barron

Potato, Potato Virus S, Potato virus S, Barron

For additional information on plant diseases and their control, visit the PDDC website at