54:18
Introduction to Common Crop Diseases
University of Wisconsin Extension
49:31
Basic Weed Identification for Crop Scouts
54:52
Basic Insect Identification for Crop Scouts
34:26
Scouting for Crop Nutrient Deficiencies
53:58
Crop Staging, Stand Counts, and Soil and Tissue Sampling
51:21
Introduction to Crop Scouting