Abstract: Insecticides resistance in C. suppressalis has been aggravated year by year, which may easily lead to the outbreak of disaster pests. It is necessary to carry out the research to curb the spread and hazard. [Methods]To screen out the most effective insecticides, six insecticides were used to control the rice stem borer on single cropping late rice. The control effects of all the treatments were investigated when the pest damage was stable. [Results] The results showed that abamectin?methoxyfenozide 10% SC (80 mL/667 m2) was most effective to control the rice stem borer; The control effect of offlufiprole 5% EC (100 mL/667m2), abamectin?flufiprole 5% EC (50 mL/667m2), abamectin 5% ME (50 mL/667 m2) and triazophos 40% EC (65 mL/667m2) were not satisfying, while control effect of emamectin-benzoate?indoxacarb 10% WG (10 g/667m2) was the worst. [Conclusion] Abamectin?methoxyfenozide 10% SC has been screened out, which can temporally replace Chlorantraniliprole to effectively control the rice stem borer.