Which condition would likely lead to increased drift during pesticide application?

Increased drift during pesticide application is often influenced by conditions that lead to the dispersal of droplets. When there is strong air movement, it can carry pesticide droplets away from the target area, resulting in drift. This phenomenon occurs as the force of the wind can disperse lighter droplets over greater distances, reducing the effectiveness of the pesticide application and increasing the chance of affecting non-target areas.

In contrast, low wind speed generally helps to reduce drift by keeping the droplets closer to the ground, while high humidity can lead to larger droplet formation that settles more quickly, helping to minimize drift. Cool temperatures may also contribute to larger droplets and slower evaporation rates, which can keep the pesticide closer to the application site. Thus, strong air movement is uniquely conducive to increased drift, making it a critical factor to consider when planning a pesticide application to reduce unintended environmental impacts.