Sustainable wheat production strategies in blast-affected areas of Bangladesh

Bangladesh experienced widespread wheat blast infections for the first time in 2016. The outbreak of the disease has significantly affected wheat acreage and production. This study uses an ‘action theory’ framework to identify the determinants that affected wheat growers to adopt certain production practices to deal with the situation. We followed a multistage sampling procedure and interviewed 150 wheat growers from two severely blast-affected districts, Meherpur and Kustia. According to 91.3% of farmers, the most remarkable adoption strategies were ‘improved intercultural practices,’ ‘shifting variety,’ ‘shifting crops’, and ‘undertaking off-farm activities,’ of which farmers mostly followed the former. We also used multivariate probit model analysis to identify factors that shape farmers’ adaptation choices in wheat blast-affected areas. The adaptation strategies are influenced mainly by farmers’ education, primary occupation, family size, government incentives, extension services, access to Information and Communications Technology (ICT), and annual income. According to the notable similarities between the four adoption strategies, an adoption study should consider all potential factors influencing farmers’ adoption decisions. Policy implications include strengthening extension services, developing tailored adaptation strategies, and conducting relevant research.