1CSK Himachal Pradesh Krishi Vishvavidyalaya, Research and Extension Centre, Berthin, Himachal Pradesh - 174 029, India.
2Department of Genetics & Plant Breeding, Sardar Vallabh Bhai Patel University of Agriculture and Technology, Meerut, (U.P.) - 250 110, India.
3Department of Agricultural Botany, Janta Vedic College, Baraut, (U.P.), India.