Potato Scab

Brian Hudelson, UW-Madison Plant Pathology Revised:  4/24/2005 Item number:  XHT1117 What is potato scab?  Potato scab is a common and disfiguring disease of potato tubers that affects potatoes wherever they are grown.  Thin-skinned potato varieties tend to be more severely affected.  This disease can also affect other root vegetables such as beets, carrots, parsnip, radish, … Continue reading Potato Scab