1. Department of Plant Pathology, Physiology, and Weed Science, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
2. Crop, Soil & Environmental Sciences Department, Auburn University, Auburn, AL 36849, USA
3. National Soil Dynamics Laboratory, Agricultural Research Service, United States Department of Agriculture, Auburn, AL 36832, USA
4. Senior Scientist Division of Agronomy, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
5. Eastern Shore Agricultural Research and Extension Centre, Virginia Tech, Painter, VA 23420, USA
6. ICAR-Indian Institute of Maize Research, Ludhiana 141004, India