What is the role of pheromones in pest management?

Pheromones play a vital role in pest management by acting as chemical signals that can attract or repel pests. These substances are naturally produced by insects to communicate with others of their species. In pest management, synthetic or natural pheromones can be utilized to lure pests into traps, making them a valuable tool for monitoring and controlling pest populations.

By attracting male insects to traps or repelling them from certain areas, pheromones help disrupt mating and reduce reproduction, contributing to the overall management of pest populations without the use of harmful chemicals. This approach not only targets specific pests but also minimizes impacts on beneficial insects and the environment, aligning with integrated pest management practices.

In contrast to other options, pheromones do not function by killing pests outright, preventing plant diseases, or promoting crop growth directly. Their unique capacity to facilitate communication among pests makes them an innovative and environmentally friendly method in pest management strategies.