Rice leafroller leafroller attack 1) Take care not to overwater the rice plants. There may be more problems in direct planting. (2) If the water is left out for 2 to 3 days, the young insects will die due to lack of oxygen. (3) Take care of irrigation and scouting. (4) If the field is shaded and has a thick puddle, the growth will be faster. (5) It is necessary to spray systematically to reach the rolled leaves before the leaves are rolled and attached to the thread. (6) Spray one of the following insecticides according to the instructions on the pesticide bottle or bag. Chlorantraniliprole, Flubendiamide, Emamectinbenzoate, Spinosad, Indoxacarb, Lambda cyhalotharin