Isoprocarb is primarily used as a carbamate insecticide in agriculture, especially in rice cultivation. It is effective against a range of insect pests, including planthoppers and leafhoppers, which can cause significant damage to rice crops by feeding on plant sap and transmitting plant viruses. The solution formulation allows for easy application through spraying, ensuring uniform coverage on foliage. It acts by inhibiting acetylcholinesterase, an essential enzyme in the nervous system of insects, leading to paralysis and death. Due to its systemic properties, Isoprocarb is absorbed by plant tissues, offering both contact and residual control of pests. It is favored in integrated pest management programs where selective insecticides are needed to minimize harm to beneficial insects, although care must be taken to avoid resistance development. Isoprocarb is also valued for its relatively short environmental persistence, reducing long-term soil and water contamination risks when used according to guidelines.