To ensure the target and quality hybrid seed production. To ensure land selection, making layout, supervise seed soaking and seed treatment.Monitor and implement transplanting, applying fertilizer and pesticide in seedbed and main field.To ensure field operation of hybrid seed production To supervise field supervisor and verify the work.To check PI stage and adjustment of GA3 application. To monitor and supervise pollination and GA3 application. To ensure post-harvest activities of hybrid seeds.To supervise rouging ,harvesting ,threshing weeding, herbicide. Planning, implementing and making decision according to field situation.To ensure optimum plant population of hybrid according to manual. To prepare report, keep official documents and all kinds of register.Any other task assigned by the Supervisor.