Which application method of pesticide is typically allowed in green service?

The application method of pesticide that is typically allowed in green service is a spot treatment to a wall. This method is favored because it targets specific areas where pests are present, minimizing environmental impact and reducing the amount of pesticide used. Spot treatments are more controlled and focused, which aligns with the principles of sustainable and responsible pest management practices that green services aim to promote. By limiting pesticide use to problem areas, this approach helps in maintaining a healthier environment, as it reduces runoff and exposure to non-target organisms. Additionally, it demonstrates a commitment to pest control methods that are safer for both human health and the ecosystem.

In contrast, comprehensive spray treatments or aerial applications involve widespread distribution of pesticides, which can lead to higher risks of contamination and exposure. Soil drenching in large areas could also result in excessive pesticide usage, which goes against the principles of minimizing chemical applications in green service practices.