Department of Horticulture and Landscape Architecture Purdue Fruit and Vegetable Connection
Midwest Vegetable Production Guide (ID-56)
Precautions with Pesticides (pdf) Re-entry Standards/Worker Protection (pdf) Calibration of Application Equipment (pdf) Chemigation Management (pdf) Pesticide Record-Keeping Form (pdf)
Illinois Agricultural Pest Management Handbook (Univ. of Illinois)
Application Equipment and Calibration References (pdf)
Purdue Pesticide Programs
Information on pesticide applicator certification and publications on pesticide safety and regulation.
Office of the Indiana State Chemist
Pesticide registration, complaint investigation, licensing.