What is "biological pest control"?

Biological pest control refers to the method of managing pest populations by utilizing their natural enemies, such as predators or pathogens. This approach aligns with integrated pest management strategies, emphasizing eco-friendliness and sustainability. By introducing or enhancing populations of natural predators, such as ladybugs to control aphid infestations, or utilizing specific diseases that target pests, this method reduces the reliance on synthetic chemicals and minimizes potential harm to the environment, non-target species, and human health.

This technique leverages the natural balance of ecosystems where pests are kept in check by their natural enemies, thus promoting a more sustainable and holistic approach to pest management. In contrast, the other options listed do not align with the principles of biological pest control, as they either involve chemical approaches or do not utilize natural organisms or processes to mitigate pest issues.