Institution: | 1. Tropical Agriculture, Earth Institute, Columbia University, Lamont Hall 2G, 61 Route 9 W, P.O. Box 1000, Palisades, NY 10964, New York, USA;2. Department of Biological and Agricultural Engineering, University of Georgia, Griffin, GA, USA;3. Department of Crop and Soil Sciences, The University of Georgia, Athens, Georgia, GA, USA;4. USDA, Agricultural Research Service, El Reno, Ok, USA |