| State |
University participants |
Other participants |
| Illinois |
Robert Hoeft (E), University of Illinois-Urbana |
|
| Indiana |
Ronald Turco (R), Jane Frankenberger (E), Purdue University |
|
| Iowa |
Jim Baker ( R), Ramesh Kanwar (R), John Downing (R) , Gerry
Miller, (E), Iowa State University |
Michael Burkhart, USDA-ARS Tilth Lab |
| Kansas |
John Schmidt (R ), Dan Devlin (R), Kansas State University |
|
| Minnesota |
Jim Anderson (E), Gyles Randall (E/R), University of Minnesota |
Robert Dowdy, USDA-ARS |
| Missouri |
Eugene Alberts (E), Peter Scharf (R), Stephen Jones (R),
University of Missouri |
|
| Nebraska |
Tom Franti , ( R), University of Nebraska |
Jim Schepers, USDA-ARS |
| Ohio |
Larry Brown (E), Ohio State University |
Norman Fausey, USDA-ARS |
| Wisconsin |
Keith Kelling (E/R), University of Wisconsin |
|