Leopold Center
U.S. Department of Agriculture



The purpose of this website is to update commercial apple growers on new options for biologically intensive management of some of the major pest and disease problems in the Upper Midwest.

This is a cooperative project of Plant Pathologists, Entomologists, Food Scientists, and Horticulturists from the Iowa State University, the University of Illinois, the University of Missouri, and the University of Wisconsin.

This project was funded by grants from the Leopold Center for Sustainable Agriculture and the U.S. Department of Agriculture.
Email: mgleason@iastate.edu Telephone: (515) 294 0579 Address: 312 Bessey Hall, Iowa State University, Ames IA 50011