Oklahoma Applicators License Core Practice Exam

Which practice should be avoided to minimize risks from pesticide application?

1. Following label directions precisely

2. Using more pesticide than recommended

3. Timing application for optimal results

4. Applying during appropriate weather conditions

The correct answer is: Using more pesticide than recommended

Using more pesticide than recommended directly increases the risk of pesticide-related harm and impacts the effectiveness of the application. When applicators exceed the recommended amounts outlined on the pesticide label, several negative consequences can arise. It raises the likelihood of environmental contamination, where excess pesticide can runoff into nearby water bodies or affect non-target organisms, including beneficial insects, wildlife, and plants. Additionally, applying an excessive amount does not necessarily result in better pest control and can lead to increased resistance in pest populations, making future pest management even more challenging. Maintaining adherence to label directions, timing applications for optimal results, and applying under appropriate weather conditions are all practices that ensure safety and effectiveness in pesticide application. These practices help in managing risks and ensuring that the pesticides work as intended while safeguarding both the applicators and the environment.