1. a Genetics and Plant Breeding, Uttarbanga Krishi Viswavidyalaya , RRS Kalimpong , W.B.734301 , India
2. b Agronomy Uttarbanga Krishi Viswavidyalaya , RRS Kalimpong , W.B.734301 , India
3. c Department of Genetics and Plant Breeding , Institute of Agricultural Science , 35, Ballygunge Circular Road, Calcutta , 700019 , India