Ground ULV spraying of an insecticide for mosquitoes is preferred over thermal applications because...

Ground ULV (Ultra-Low Volume) spraying of insecticides is preferred for mosquito control because it effectively delivers a smaller volume of insecticide while achieving maximum coverage and efficacy. This method allows for the application of concentrated insecticides in a fine mist, which can effectively penetrate the mosquito habitat and provide adequate control with less chemical usage compared to conventional methods.

Using less insecticide per acre not only reduces the environmental impact but also lowers the expense associated with insecticide purchase and application. This makes it an efficient option for mosquito management programs, as it conserves resources while still delivering effective control of adult mosquito populations.

Although other methods like thermal applications can be effective, they often involve larger volumes of insecticides and may not achieve the same targeted coverage, which emphasizes the advantages of using ULV spraying in mosquito control strategies.