Chlorpyrifos 50% + Cypermethrin 5% EC is a broad spectrum combination insecticide that provides dual action against a wide range of crop pests. This formulation is widely used in cotton, rice, pulses, maize, sugarcane and vegetable crops. It effectively controls stem borer, leaf folder, bollworm, thrips, whitefly, cutworm, shoot borer and other chewing as well as sucking insects. The mixture provides both quick knockdown and long lasting protection which makes it highly reliable in heavy pest pressure situations.Mode of Action Chlorpyrifos acts as acetylcholinesterase inhibitor disrupting nerve impulse transmission leading to paralysis and death of insects. Cypermethrin is a synthetic pyrethroid which affects sodium channel function of nerve membrane and causes rapid knockdown effect. The combination provides contact and stomach action along with vapor activity in some cases which ensures thorough pest management.Benefits • Broad spectrum activity covering both chewing and sucking insects • Dual action with quick knockdown and prolonged residual control • Protects crop from both foliar and hidden pests • Reduces crop damage and increases yield potential • Highly effective under high pest infestation conditions