1Regional Agricultural Research Station, Acharya N.G. Ranga Agricultural University, Palem, Mahabubnagar district, Andhra Pradesh (509 215), India
2Department of ASPEAN, PSB, Visva-Bharati, Sriniketan, West Bengal (731 236), India
3Seed Technology and Production Centre, Dr. Y.S. Parmar University of Horticulture and Forestry, Nauni Solan, Himachal Pradesh (173 230), India
4Universidad de las Americas, Departamento de Quimica y Biologia, Santa Catarina Martir, C.P., Puebla (72820), Mexico
*Correspondence to E-mail: avr_agron@rediffmail.com
Online published on 3 April, 2014.