DAE Burirhat Rangpur Bangladesh;
Department of Plant Pathology Sher-e-Bangla Agriculture University Dhaka Bangladesh;
Agriculture Taragonj O/A Government College Taragonj Rangpur Bangladesh;
Hajee Mohammad Danesh Science and Technology University Dinajpur Bangladesh;
Power Plant Commission Operation & Maintenance Welfare (Bd) Ltd. Dhaka Bangladesh;
Purple Blotch; Alternaria porri; Fungicides; PDI; Yield;