1Department of Plant Breeding and Genetics, Punjab Agricultural University (PAU), Ludhiana-141 004, Punjab, India;
2PAU, Seed Farm, Naraingarh
3Krishi Vigyan Kendra (KVK), Fatehgarh Sahib
4KVK, Samrala
5KVK, Langroya; e-mail: singhguriqbal@rediffmail.com
Online published on 14 December, 2011.