High School

A restaurant manager is concerned about the rats he has noticed in the area behind the restaurant. The manager utilizes rat traps to capture the pests. Which method of IPM (Integrated Pest Management) does this demonstrate?

A. Biocontrol
B. Chemical
C. Genetic modification
D. Mechanical

Answer :

Final answer:

The restaurant manager using rat traps is demonstrating mechanical control within the Integrated Pest Management (IPM) framework, which incorporates various strategies to minimize pest damage economically and ecologically.

Explanation:

The restaurant manager utilizing rat traps to capture pests behind the restaurant is demonstrating mechanical control, which is one of the methods used in Integrated Pest Management (IPM). IPM is a combination of common-sense practices designed to manage pest populations and reduce reliance on synthetic chemical pesticides. The use of rat traps is a non-chemical measure to keep pest populations low, aligning with the IPM approach of minimizing adverse effects on the environment and relying on pesticides only as a last resort.

IPM Methodologies Explained:

  • Mechanical or Physical Control: This includes direct measures like traps, fences, hand-picking, weeding, and other physical methods to control pests.
  • Chemical Control: The use of pesticides, which within IPM is regarded as a short-term corrective measure to be used when other methods are insufficient.
  • Biological Control: Using natural predators, parasites, or diseases to control pest populations.
  • Genetic Modification: The alteration of organisms' genetic material to resist pests, known as plant-incorporated protectants (PIPs).

Overall, the IPM strategy seeks to use the most ecologically based control measures and to employ pesticides minimally and carefully when necessary to avoid resistance, non-target impacts, and high costs.