MDARD Michigan Core Pesticide Applicator Practice Exam

How can resistance to pesticides be mitigated in pest populations?

1. By increasing the amount of pesticide used

2. By using integrated pest management strategies

3. By using the same pesticide consistently

4. By ignoring pest monitoring

The correct answer is: By using integrated pest management strategies

Mitigating resistance to pesticides in pest populations is effectively achieved by employing integrated pest management (IPM) strategies. IPM emphasizes a holistic approach to pest control that incorporates various techniques such as biological control, cultural practices, habitat manipulation, and the strategic use of pesticides. By diversifying the methods used to manage pests, IPM reduces the reliance on any one pesticide, thus minimizing the likelihood that pests will develop resistance. This approach also helps to maintain pest populations at manageable levels while preserving beneficial organisms and the environment. In contrast, simply increasing the amount of pesticide used, consistently using the same pesticide, or neglecting pest monitoring can all contribute to the development of resistance. These tactics fail to address the complexities of pest populations and can worsen resistance issues over time. Through IPM, not only is resistance minimized, but it also promotes sustainable pest management practices that are more effective in the long run.