Which type of pesticide is primarily used to kill the larvae of insects?

Larvicides are specifically designed to target and eliminate the larval stage of insects. This focused action is particularly important in managing pest populations, as many insects go through several life stages, including egg, larva, pupa, and adult. By effectively controlling the larval stage, larvicides help prevent the insects from maturing into adults that can reproduce and further infest an area.

Understanding the role of larvicides is crucial in integrated pest management strategies, especially for pests like mosquitoes and certain agricultural pests, where controlling the immature stages can significantly reduce the overall population and minimize the need for further pesticide applications. This targeted approach not only improves effectiveness but may also reduce the environmental impact associated with broader-spectrum treatments that may harm beneficial insects and other non-target organisms.