North Dakota State University Late Blight Management Tools

This site created by Dr. Neil Gudmestad and Dr. Gary Secor, plant pathologists at North Dakota State University, serves the potato growers of North Dakota, Minnesota and Manitoba Canada.  Current reccomendations for disease control, late blight severity values for irrigated and non irrigated fields and extension bulletins and alerts are postred for this important  potato growing region of the US.

http://www.ndsu.edu/potato_pathology/