What is a strategy to selectively apply pesticide only where necessary?

The chosen strategy, which is direct pesticide application, is an effective method for selectively targeting areas that require pest control. This approach allows for a focused application, where pesticides are applied only to specific locations or affected plants, minimizing exposure to non-target areas and beneficial organisms. It enhances the efficiency of pest control measures while reducing the overall amount of pesticide used, thereby aligning with integrated pest management practices and sustainability goals.

In contrast, options such as fumigation and broadcasting apply pesticides over larger areas without regard for the presence or absence of pests, which can lead to unnecessary chemical use and potential harm to the environment. Indirect application methods may also not provide the precision required to effectively target specific pest populations. By opting for direct application, one ensures both the effectiveness of pest management and the safety of surrounding ecosystems.