North Dakota State University Late Blight Site

www.ndsu.nodak.edu/instruct/gudmesta/lateblight

University of Idaho
Plant Disease Reporter
carl@uidaho.edu

University of Idaho
Plant Disease Problems
www.uidaho.edu/ag/plantdisease/potato.htm

University of California IPM Program
http://axp.ipm.ucdavis.edu/PMG/r607101211.html