Gunasekhar Nachimuthu, V. Velu, P. Malarvizhi, S. Ramasamy and K.M. Sellamuthu
American Journal of Plant Physiology 2 ( 3 ): 214 - 220 , 2007
Gunasekhar Nachimuthu, V. Velu, P. Malarvizhi, S. Ramasamy and L. Gurusamy
Journal of Agronomy 6 ( 2 ): 338 - 343 , 2007
B. Jayakumar, C. Subathra, V. Velu and S. Ramanathan
Journal of Agronomy 4 ( 4 ): 311 - 314 , 2005
Gunasekhar Nachimuthu, V. Velu, L. Gurusamy and K. M. Sellamuthu
Journal of Plant Sciences 2 ( 5 ): 570 - 574 , 2007