BKK LarvoNil is a modern, highly effective agricultural insecticide that controls insect pests through contact and ingestion. It is effective against various insect pests, including pests that have developed resistance to other agricultural insecticides. After ingestion, BKK LarvoNil becomes more active inside the insect and ultimately causes its death. For rice, BKK LarvoNil is recommended for the control of leaf folder at a dose of 60–90 mL per acre. It should be applied as a spray.