What is the purpose of a repellent in pest control?

The purpose of a repellent in pest control is to drive away insects or animals. Repellents are substances designed to deter pests from entering a specific area or approaching a certain target, rather than causing them harm or eliminating them. This is an important aspect of integrated pest management, as it allows for the protection of plants, animals, or human habitats without necessarily resorting to lethal means.

By using repellents, applicators can effectively manage pest populations and minimize potential damage while also reducing the likelihood of pesticide resistance development in the target pest populations. This approach can be particularly beneficial in conservation efforts, as it helps to preserve beneficial organisms and maintain ecological balance.

While other options focus on elimination or attraction (which are not the main functions of repellents), they do not address the primary function of driving pests away, which is at the heart of what repellents are designed to do.