Foliar potato diseases: Early blight

In this video, Dr. Jeff Miller of Miller Research in Rupert, Idaho provides a a brief explanation of Early Blight in potato and how to manage the pathogen. Dr Miller says that early blight usually starts at the bottom of the plants and works its way up. He further says that early blight is often closely related to the nutrition of the crop, and that good fertility can delay the onset of the disease significantly. Watch video