Used as an organophosphate insecticide and acaricide in agriculture, particularly for controlling sucking and chewing pests on crops such as rice, vegetables, and fruits. It is effective against a range of insects including aphids, mites, and leafhoppers. Applied mainly through foliar spray or soil treatment, it acts by inhibiting acetylcholinesterase in pests, leading to nervous system disruption. Due to its toxicity and potential environmental impact, its use is restricted or banned in several countries.