Why is effective sprayed width important in pesticide application?

Effective sprayed width is crucial in pesticide application because it ensures comprehensive coverage of the application area. When pesticides are applied, the goal is to uniformly distribute the chemical over the targeted area to maximize effectiveness against pests while minimizing waste and potential harm to the environment. If the sprayed width is too narrow, certain areas may receive insufficient treatment, leading to pest survival and reduced effectiveness of the application. Conversely, a width that is too wide may result in overlapping applications, which could lead to unnecessary chemical use and possible damage to non-target plants or pests. Therefore, achieving the right sprayed width is essential for optimal pest control, promoting both efficacy and safety in the application process.