Sefaur Rahaman, M.Sc(Ag)& Ph.D in Agronmomy,Assistant Director of Agriculture,Deaprtment of Agriculture, Government of West Bengal,India. DR. P.K. Mukherjee, M.Sc (Ag) & Ph.D In Agronomy,Assistant Professor,Department of Agronomy,Uttar Banga Krishi Viswavidialaya, Pundibari,Cooch Behar, West Bengal, India.