Plant Disease Diagnostic Clinic Update, March 1-7

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

The following diseases/disorders have been identified at the PDDC from March 1, 2014 through March 7, 2014.

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

Potato, Powdery mildew, Oidium sp., Dane

The UW-Extension/Madison Plant Disease Diagnostic Clinic receives samples of many plant and soil samples from around the state. For additional information on plant diseases and their control, visit the PDDC website at