Mecarbinate is primarily used as an insecticide in agricultural practices. It is effective in controlling a variety of pests that infest crops, helping to protect plants and improve yield. The chemical works by targeting the nervous system of insects, leading to their elimination. Farmers often apply it to fields where crops like vegetables, fruits, and grains are grown to prevent damage from insect infestations. Its use is particularly important in integrated pest management programs, where it helps reduce the reliance on more toxic chemicals. Proper application and adherence to safety guidelines are crucial to minimize environmental impact and ensure the safety of applicators and consumers.