When is it inappropriate to apply pesticides?

Applying pesticides during high winds is inappropriate because wind can carry pesticide particles away from the target area, leading to drift. This not only reduces the effectiveness of the application, as the chemicals may not reach the intended plant or area, but it also poses risks to neighboring crops, wildlife, and water sources. Safety regulations and best practices in aerial application emphasize restricting pesticide use in windy conditions to ensure that the application is precise and to minimize environmental contamination.

In contrast, applying pesticides on a clear day, in the early morning, or at dusk can often be suitable because these conditions generally allow for better visibility and reduced risk of drift compared to windy conditions. However, specific factors such as temperature, humidity, and the life cycle of pests should also be taken into account when making these decisions.