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

Brian Hudelson, Sean Toporek, Jake Kurczewski and Ann Joy

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 13, 2017 through May 19, 2017.

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

Vegetable Crops
Potato, Black Dot, Colletotrichum sp., Portage
Rhubarb, Root/Crown RotPythium sp., Rhizoctonia sp., Dane

For additional information on plant diseases and their control, visit the PDDC website at pddc.wisc.edu.
Follow the clinic on Facebook and Twitter @UWPDDC.