Helicopter hoppers significantly enhance the efficiency of treating adult mosquito populations by enabling rapid and precise aerial application of granular insecticides over large or challenging areas. These specialized hoppers are mounted on helicopters, allowing for effective treatment of extensive or hard-to-reach habitats such as wetlands, marshes, and floodplains. The integration of an auto-loading system further improves efficiency by automating the loading of insecticide material into the hopper. This system speeds up the refueling process, minimizes manual handling, and ensures a consistent and uninterrupted application of chemicals. Together, the helicopter hoppers and auto-loader streamline mosquito control operations, allowing for swift and thorough coverage while reducing operational downtime and environmental disruption.