UW Madison
- Agronomy Department
- Center for Integrated Agricultural Systems
- Entomology Department
- Horticulture Homepage
- Integrated Pest and Crop Management Program
- Plant Breeding and Plant Genetics
- Plant Pathology Department
- Soybean Plant Health Site
- Soil Science Department
- UW Extension Agriculture and Natural Resources
- US Dairy Forage Research Center
Government
Wisconsin
- Michael Fields Agricultural Institute
- Wisconsin Farm Bureau Federation
- Wisconsin Agribusiness Council
- Wisconsin Department of Agriculture, Trade, and Consumer Protection
Federal
Organizations
General
- American Farm Bureau
- American Society of Agronomy
- American Society for Horticultural Science
- American Society of Plant Biologists
- American Society of Plant Taxonomists
- Association of Applied Biologists
- Botany Societies
- Crop Science Society of America
- Soil Science Society of America
- USDA-NASS Trends in U.S. Agriculture
Crop Protection
- American Phytopathological Association
- British Crop Protection Council
- CropLife America
- Global Crop Protection Federation Fungicide Resistance Action Committee
- International Society for Plant Pathology (ISPP)