What is Temephos primarily used for in mosquito control?

Temephos is primarily used as a larvicide in mosquito control, which means it targets the immature stages of mosquitoes, specifically the larvae. By applying Temephos to water sources where mosquitoes breed, it disrupts their development, preventing them from maturing into adults that can bite and spread diseases. This action is crucial in integrated pest management strategies aimed at controlling mosquito populations effectively.

The choice of Temephos as a larvicide is significant because larvicides specifically address the early life stages of mosquitoes, which can help reduce the overall population before they reach adulthood and start the cycle of biting and reproducing. This proactive approach can be more effective and environmentally sound compared to adulticide options, which target adult mosquitoes after they have emerged.

Thus, the correct identification of Temephos as a larvicide underscores its role in preventing mosquitoes from reaching maturity, thereby assisting in public health efforts to minimize the risk of disease transmission associated with these insects.