Prof. Dr. Md. Abiar Rahman 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 01552495452 E-mail: abair@bsmrau.edu.bd