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

Brian Hudelson, Sean Toporek, Ann Joy and Joyce Wu

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 May 9, 2015 through May 15, 2015.

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

Fruit Crops

Apple, Cytospora Canker, Cytospora sp., Florence

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