What is Integrated Pest Management (IPM) and how does it contribute to sustainable agriculture?

• A. IPM uses a combination of biological controls, cultural practices, and limited chemical pesticides to manage pests.
• B. IPM relies on fertilizers to control pests
• C. IPM eliminates pesticide use entirely
• D. IPM is a pest awareness campaign

Answer: (A)

Integrated Pest Management relies on a blend of strategies to keep pest populations at levels that won’t hurt profits, while minimizing harm to the environment. It starts with careful monitoring and using economic thresholds to decide when to act, then combines natural enemies (predators, parasites, and pathogens), cultural practices (crop rotation, sanitation, planting timing, resistant varieties), and, if necessary, targeted, selective pesticides used sparingly. This approach lowers chemical inputs, protects beneficial organisms, reduces the chance pests develop resistance, and helps maintain soil and water quality—key parts of sustainable farming. The best description is a coordinated set of methods—biological controls, cultural practices, and limited chemical pesticides—that work together, rather than relying on fertilizers, eliminating pesticides entirely, or being just an awareness effort.