UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update

Brian Hudelson, Sean Toporek 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 November 15, 2014 through November 21, 2014.

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


Basil, Downy Mildew, Peronospora belbahrii, Columbia

For additional information on plant diseases and their control, visit the PDDC website at pddc.wisc.edu.