What is the impact of high temperatures on spray droplet size during application?

High temperatures have a significant effect on spray droplet size during pesticide application. When the temperature rises, the increased thermal energy can lead to the rapid evaporation of liquid droplets. This evaporation process causes the remaining droplets to shrink in size, which is why you see a tendency for droplet size to decrease in warmer conditions. Smaller droplets can lead to a higher likelihood of drift, as they are more susceptible to being carried away by wind currents. Thus, understanding this relationship is crucial for effective pest control and minimizing environmental impact during aerial applications. The correct response highlights this important aspect of pesticide application under varying temperature conditions.