1. Department of Crop and Soil Environmental Sciences; Virginia Tech
2. Department of Agronomy; University of Wisconsin
3. Carrington Research Extension Center; North Dakota State University
4. Department of Plant Sciences; University of Wyoming
5. Department of Entomology; University of Maryland
6. Department of Plants, Soils and Climate; Utah State University
7. USDA-ARS; Pasture Systems and Watershed Management Research Unit
8. Department of Crop and Soil Environmental Sciences and Southern Piedmont AREC; Virginia Tech