1. Bioenergy Research Unit, National Center for Agricultural Utilization Research, ARS-USDA, Peoria, Illinois 61604, United States
2. Crop Genetics and Breeding Research Unit, ARS-USDA, 115 Costal Way, Tifton, Georgia 31793, United States
3. Department of Agricultural and Biological Engineering, University of Illinois at Urbana−Champaign, 1304 West Pennsylvania Avenue, Urbana, Illinois 61801, United States
4. National Peanut Research Laboratory, ARS-USDA, 1011 Forrester Drive Southeast, Dawson, Georgia 39842, United States
5. Southeast Watershed Research Laboratory, ARS-USDA, 2316 Rainwater Road, Tifton, Georgia 31792, United States