What is the purpose of an insecticide?

The primary purpose of an insecticide is to kill insects that may be harmful to plants, crops, or even human health. Insecticides are specifically formulated chemicals designed to target various life stages of insects, such as eggs, larvae, and adults. By effectively eliminating these pests, insecticides help to protect crops from damage, reduce the spread of insect-borne diseases, and improve the overall health of the ecosystem. Insecticides can function through various modes of action, including disrupting the insect's nervous system, interfering with their growth and development, or impairing their metabolic functions, which ultimately leads to their death.