What does the term harborage refer to in pest management?

In pest management, the term harborage refers to a location that offers shelter and resources for pests, making it a critical concept in understanding pest behavior and control. Harborage sites can include areas where pests can hide, breed, and access food and moisture, thus facilitating their survival and proliferation. Identifying and eliminating harborage points is a key strategy in pest management, as it helps reduce pest populations by removing their safe spaces and resources. This approach emphasizes the need for thorough inspections and habitat modifications to effectively manage pest issues.

The other options address different aspects of pest management but do not define harborage. Methods of killing pests using chemicals and techniques for trapping insects focus on control strategies rather than the environment that supports pest life. Additionally, a type of pesticide formulation describes the chemical product itself, which is distinct from the concept of a physical area that supports pests. Understanding harborage helps pest management professionals implement more effective preventive measures.