Which of the following is NOT a method to control mosquito larvae?

Using adulticides exclusively is not a method to control mosquito larvae because adulticides are designed to target and kill adult mosquitoes, not their larvae. The focus of larval control is specifically on preventing the development of mosquitoes from the larval stage. Effective larval control methods include the application of larvicides, which are chemicals that specifically target mosquito larvae, as well as removing stagnant water where mosquitoes breed, and introducing natural predators that feed on larvae, such as certain fish and insects.

In contrast, using adulticides solely focuses on reducing adult mosquito populations and does not address the breeding and larval life stages. Therefore, while adulticides play a critical role in overall mosquito management, they do not serve as a method for larval control specifically.