What indicates the point of runoff in pest application?

The point at which a spray starts to run or drip is known as the point of runoff in pest application. This is crucial for pest management because it indicates that the pesticide is no longer adhering to the target surface, which can lead to decreased effectiveness and potential environmental contamination. If the application exceeds this point, not only is the pesticide wasted, but it may also result in runoff that could affect non-target areas, including water sources or surrounding vegetation. Understanding runoff helps applicators gauge how much pesticide they can apply while ensuring it remains effective and minimizes negative impacts.