Experiment was conducted for two seasons at the Central Research Farm, Gayeshpur, BCKV, Nadia, West Bengal to manage the rice leaf folder (Cnaphalocrosis medinalis Guenee), stem borer (Scirpophaga incertulas Walker) and brown plant hopper (Nilaparvata lugens Stål) in rice (cv. Satabdi) by using pre-mixture of two new molecules, flubendiamide 4% + buprofezin 20% SC. Result of the experiments revealed that the combined product was highly effective against the mentioned pests and found superior and harvested highest grain yield 43.13q and 41.79q per hectare during kharif and rabi seasons, respectively.