| State | Cooperator | Institution | Location |
|---|
| Indiana | Bruce Bordelon | Purdue University | West Lafayette |
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| Iowa | Patrick O'Malley and Tom Wahl | Iowa State University | Crawfordsville, Iowa |
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| Kentucky | Kirk Pomper | Kentucky State University | Frankfort, Ky. |
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| Kentucky | Joseph Masabni | Univ. of Kentucky | Princeton, Ky. |
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| Louisiana | Charlie Johnson | Louisiana State University | Baton Rouge, La. |
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| Michigan | Dennis Fulbright | Michigan State University | Jackson, Mich. |
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| Nebraska | Stan Matzke/Bill Gustafson | Univ. of Nebraska | Lincoln, Nebr. |
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| New York | Ian Merwin | Cornell University | Ithaca, N.Y. |
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| North Carolina | Mike Parker | N.C. State University | Raleigh, N.C. |
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| Ohio | Brad Bergefurd | Ohio State University | Piketon, Ohio |
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| Oregon | Kim Hummer | USDA-NCGR | Corvallis, Ore. |
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| South Carolina | Greg Reighard | Clemson University | Clemson, S.C. |
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