1. ICAR-KVK Tamenglong, ICAR-RC for NEH Region, Manipur Centre, India
2. Department of Soil Science, Assam Agricultural University, Jorhat, India
3. ICAR-KVK Imphal West, ICAR-RC for NEH Region, Imphal, Manipur, India
4. ICRI, Regional Research Station, Gangtok, Sikkim, India
5. Department of Crop Physiology, Assam Agricultural University, Jorhat, India