Metaflumizone is widely used as an insecticide in agricultural settings to control a variety of pests, particularly those affecting crops like vegetables, fruits, and cotton. It is effective against lepidopteran larvae, such as caterpillars, and coleopteran pests, including beetles, which can cause significant damage to plants. The chemical works by disrupting the sodium channels in the nervous system of insects, leading to paralysis and eventually death. Its application is often favored due to its selective toxicity, which targets pests while minimizing harm to beneficial insects like pollinators when used correctly. Additionally, metaflumizone is incorporated into integrated pest management (IPM) programs to reduce reliance on more toxic chemicals and manage resistance development in pest populations. It is applied through foliar sprays, ensuring thorough coverage of the plant surfaces for optimal effectiveness.