Which of the following is NOT a recommended practice for pesticide application?

Spraying pesticides in the middle of the day is not recommended due to several reasons related to the effectiveness and safety of the application process. During midday, temperatures are typically higher, which can lead to increased evaporation of the pesticide. This evaporation can reduce the amount of pesticide that effectively reaches the target pest, thereby compromising the treatment's efficacy. Additionally, higher temperatures can cause the pesticide to drift more, as wind patterns may be stronger during this time, potentially affecting non-target areas and organisms.

In contrast, applying pesticides during calm weather, using protective equipment, and following label instructions represent best practices that are critical for ensuring safe and effective pesticide application. Calm weather minimizes drift, protective equipment ensures the safety of the applicator, and adhering to label instructions guarantees that the pesticide is used in accordance with manufacturer recommendations for optimal results and safety.