Other crop links:
Iowa Department of Agriculture and Land Stewardship (IDALS) - Pesticide Bureau - information for pesticide applicators, apiary list, endangered species list
Iowa Soybean Rust Team -- latest information on soybean rust. This site has maps, photos, and articles for ISU experts.
Ag weather links -- national weather service, growing degree days, Iowa maps, Iowa averages, Iowa observations (MESONET)