Determinants of adoption and preferences for Aman rice mutant variety Binadhan-7 cultivation in Bangladesh

This study was conducted in fourteen agricultural regions of Bangladesh namely-Mymensingh, Jashore, Cumilla, Bogura, Rajshahi, Sylhet, Dinajpur, Rangpur, Dhaka, Khulna, Chattagram, Rangamati, Barishal and Faridpur. The specific objectives of the present study were: i) to examine the determinants to adoption of rice mutant variety Binadhan-7; and ii) to identify the major preferences and constraints of rice mutant variety Binadhan-7 cultivation; A multistage stratified random sampling technique was used to collect the data. Marginal coefficients indicate that if male farmers increased by 100%, the probability of adopting Binadhan-7 variety would increase at 38 times more likely to adopt the variety. If the farm size of Binadhan-7 increased by 100%, the probability of adopting the variety would be increased by 0.07%. A farmer who has access to agricultural extension service is about 39 times more likely to adopt the variety. Again, if the yield increased by 100%, adopting the varieties would increase by 0.08%. The marginal coefficients of duration and soil fertility are negatively significant, indicating that if these two variables increased by 100%, the probability of adopting the varieties would decrease by 0.18% and 28%, respectively. Among the preferences, the highest preference was 88.93% for short duration followed by poverty reduction (88.57%), and lastly high yielding (81.43%). Among the constraints, the highest constraint was 80.71% for high labour price followed by lack of godown (69.64%), marketing problem (67.50%), destroy by bird (66.79%) and lack of quality seed (48.93%).