1IARI Rice Breeding and Genetics Research Centre, Aduthurai-612 101
2IARI Regional Station, Karnal-132 001
3Division of Entomology, IARI, New Delhi-110 012
Division of Genetics, Indian Agricultural Research Institute (IARI), New Delhi-110 012
*Corresponding author's email: aks_gene@yahoo.com
Online published on 5 February, 2014.