What does 'droplet size' refer to in mosquito control practices?

Droplet size in mosquito control practices specifically indicates the diameter of a sphere of liquid released from a spray nozzle. This measurement is critical because it directly influences the efficiency and effectiveness of pesticide applications. Smaller droplets can provide better coverage and penetration in dense vegetation where mosquitoes may be hiding, allowing for more thorough treatment of the area. In contrast, larger droplets may fall to the ground too quickly or may not adhere effectively to surfaces, potentially leading to reduced control of mosquito populations. Understanding droplet size helps professionals select the appropriate equipment settings and formulations for targeted and effective mosquito control.