Commodity Fumigation License Practice Exam

In an Integrated Pest Management program, when should fumigation be considered?

1. After all cultural practices have failed

2. As the first step

3. Whenever there is a minor infestation

4. For preventive measures only

The correct answer is: After all cultural practices have failed

In an Integrated Pest Management (IPM) program, fumigation is generally regarded as a more aggressive treatment option and is typically considered after other, less invasive methods have been exhausted. This includes cultural practices such as sanitation, crop rotation, and mechanical control methods. By relying on alternatives first, practitioners aim to minimize pesticide use, reduce potential harm to beneficial organisms, and lower the chances of developing resistance. Fumigation is effective in targeting pests but can also pose risks to non-target organisms and the environment; thus, it is utilized judiciously and as a subsequent step when other methods have not successfully managed the pest problem. This thoughtful approach emphasizes IPM's core principle of combining multiple strategies to manage pests effectively while considering ecological balance.