| Affiliation: | 1. University of Tennessee, Knoxville, TN, USA;2. University of Tennessee West TN Research and Education Center, Jackson, TN, USA;3. South Dakota State University, Brookings, SD, USA;4. Iowa State University, Ames, IA, USA;5. Penn State University, University Park, PA, USA;6. Kansas State University, Manhattan, KS, USA;7. University of Arkansas, Lonoke, AR, USA;8. Michigan State University, East Lansing, MI, USA;9. LSU AgCenter, Alexandria, LA, USA;10. LSU AgCenter, St Joseph, LA, USA;11. University of Georgia, Tifton, GA, USA;12. Texas A&M AgriLife Research, Beeville, TX, USA;13. University of Kentucky, Princeton, KY, USA;14. Mississippi State University, Stoneville, MS, USA;15. University of Missouri, Columbia, MO, USA;16. Western Illinois University, Macomb, IL, USA;17. Texas Tech University, Lubbock, TX, USA;18. University of Nebraska, Concord, NE, USA;19. University of Wisconsin, Madison, WI, USA;20. University of Nebraska, North Platte, NE, USA |
