Credits
Focus on Plant Problems was developed by:
![]() |
Scott Bretthauer Extension Specialist, Application Equipment Department of Agricultural and Biological Engineering 360 Agricultural Engineering Sciences Building 1304 West Pennsylvania Urbana, Illinois 61801 217-333-9418 sbrettha@illinois.edu |
![]() |
Philip Nixon Extension Specialist, Entomology Department of Crop Sciences S-408 Turner Hall MC-046 1102 S Goodwin Urbana, Illinois 61801 pnixon@illinois.edu |
![]() |
Maurice Ogutu Former Extension Educator, Local Food Systems and Small Farms |
![]() |
Bruce Paulsrud Former Former Extension Specialist, PSEP/Plant Pathology |
![]() |
Dawn Refsell Former Extension Specialist, Weed Science/IPM |
![]() |
James Schuster Former Horticulturist and Plant Pathologist (Retired) schuster@illinois.edu |
![]() |
Richard Weinzierl Former Extension Specialist, Entomology |
![]() |
Michelle Wiesbrook Extension Specialist, Weed Science Department of Crop Sciences 1031 Plant Sciences Lab 1201 S Dorner Dr MC-634 Urbana, Illinois 61801 217-244-4397 buesinge@illinois.edu |