Agriculture Commons^™

Wheat Blast: A New Threat To Food Security, M. Tofazzal Islam, Dipali Rani Gupta, Akbar Hossain, Krishna K. Roy, Xinyao He, Muhammad R. Kabir, Pawan K. Singh, Md. Arifur Rahman Khan, Mahfuzur Rahman, Guo-Liang Wang

Faculty & Staff Scholarship

Wheat blast, caused by the Magnaporthe oryzae Triticum (MoT) lineage (synonym Pyricularia oryzae Triticum lineage), is a destructive disease in South America and Bangladesh. It is primarily a disease of wheat head, which can cause yield loss up to 100% under favorable disease conditions. The head infection results in complete or partial bleaching of the spike above the point of infection with either no grain or shriveled grain with low test weight. Due to low fungicide efficacy against the disease and lack of availability of resistant varieties, an integrated management program should be adopted to control this serious wheat disease. …