Prof. Dr. A.K.M. Aminul Islam Director Research Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU) Gazipur-1706, Bangladesh Telephone: +880-2-9205310-14 Ext. 2030(office), Fax: +880-2-9205324 Mobile : +88 01715401519 E-mail: aminulgpb@bsmrau.edu.bd