YIELD LOSS ASSESSMENT OF MUSTARD FOR GREY BLIGHT DISEASE CAUSED BY Alternaria spp.

Abstract

The experiment was conducted in the farm of Sher-e-Bangla Agricultural University and in the Seed Health Laboratory Department of Plant Pathology, Sher-e-Bangla Agricultural University, Dhaka-1207 during the period from November 2011 to July 2012. Multiple treatments viz. T

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10 10 where 9 spraying were done with Rovral 50 WP @ 0.2%. The highest PDI 9 1