1. Department of Agronomy, Dr. Rajendra Prasad Central Agricultural University, Bihar, India
2. Department of Agronomy, Bihar Agricultural University, Bihar, India
3. Division of Agronomy, ICAR-Indian Agricultural Research Institute, New Delhi, India
4. Department of Agricultural Science and Technology, School of Agriculture and Environmental Sciences, Kenyatta University, Nairobi, Kenya
5. Department of Science and Vocational Education, Lira University, Lira City, Uganda
6. Department of Soil Science, Dr. Rajendra Prasad Central Agricultural University, Bihar, India