Crop Diseases
Resources, tools, and information specific to crop disease identification and management.
Crop Disease ICM News Articles and Blog Posts
Oct 10, 2022
Time of the Year to Sample Fields for SCN
Aug 24, 2022
Should I apply a late season fungicide for tar spot?
Jun 30, 2022
Tar spot reported in Central Iowa
Crop Disease Publications
Diseases Videos
Crop Disease Descriptions
View more corn disease and soybean disease descriptions
Field Specialists
Disease Campus Specialists
Director, Plant & Insect Diagnostic Clinic, Co-Director, North Central IPM Center
(515) 294-0581
Professor of Plant Pathology and Microbiology, Extension Field Crops Pathologist
(515) 294-6708
Morrill Professor, Nematologist, Director of the Iowa Soybean Research Center
515-294-3021