Online Course
University of Illinois Extension


Course Development

George F. Czapar
Former Associate Dean and Director
David J. Robson
Former Extension Specialist, Pesticide Safety
Martha A. Smith
Extension Educator, Horticulture
Henry/Mercer/Rock Island/Stark Unit
321 W 2nd Avenue
Milan, Illinois 61264
FAX 309-756-9987
Michelle Wiesbrook
Extension Specialist, Weed Science
Department of Crop Sciences
1031 Plant Sciences Lab
1201 S Dorner Dr MC-634
Urbana, Illinois 61801

Technical Design

Steve Severinghaus
Extension Specialist, Web Development
, Illinois
Christopher Tidrick
Former Director of Information Technology

This program was partially funded by a grant from U.S. EPA Region 5 in cooperation with the Illinois Department of Agriculture.