What are the effects of using smaller pesticide droplets during application?

Using smaller pesticide droplets during application improves coverage on the target area due to their ability to better penetrate foliage and adhere to surface irregularities. This enhanced coverage can result in more effective pest control because the pesticide is more likely to come into contact with the intended target.

However, the trade-off for this improved coverage is an increase in drift risk. Smaller droplets are more susceptible to being carried away by wind or air currents, which can lead to unintentional application to non-target areas. This is particularly concerning in agricultural settings where off-target drift might affect nearby crops, wildlife, or water sources.

Understanding this balance is crucial for aerial applicators, as they must aim to optimize the effectiveness of their pesticide applications while minimizing potential negative impacts on the environment and surrounding areas.