High School

Which of the following could represent a good pattern of integrated pest management?

A. Monoculture to reduce the variety of pest species, allowing a focused attack on the pests.

B. Beneficial insects only, using only non-human methods of pest control.

C. Managed grazing to eliminate competitor species of plants.

D. Intercropping, beneficial insects, manual removal of pests, and minor use of pesticides as a last resort.

Answer :

Intercropping, beneficial insects, manual removal of pests, and minor use of pesticides as a last resort, could represent a good pattern of integrated pest management.

What is integrated pest management?

Integrated pest management (IPM) is a sustainable approach to pest control that aims to minimize pest populations and damage to crops while also protecting the environment and human health. IPM involves identifying and monitoring pests, using a variety of control methods to prevent pest problems, and applying pesticides only as a last resort.

The key principles of IPM include:

Prevention: using cultural, physical, and biological controls to prevent pest problems before they occur.

Monitoring: regularly checking for the presence of pests and monitoring their population levels.

Thresholds: setting action thresholds to determine when pest control measures are necessary.

Diversity: using a variety of control methods, including cultural, physical, biological, and chemical controls, to reduce the reliance on pesticides and minimize the risk of pest resistance.

Safety: using control methods that are safe for humans, animals, and the environment.

Evaluation: regularly evaluating the effectiveness of pest control measures and making adjustments as needed.

By following these principles, IPM can help farmers and other agricultural professionals effectively manage pests while minimizing the negative impacts of pest control measures.

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