2.5 Direct control measures
Biotechnical control
Pheromone pest control is often classified into biotechnical control methods along with the application of biotechnical insecticides and some other methods. Pheromones are messenger substances used by insects and other animals to communicate with each other. Insects send these biochemical signals to help attract mates, warn others of predators, or find food. Using specific pheromones, traps can be used to monitor target pests in agriculture areas or to early detect quarantine pests. By constantly monitoring for insects, it may be possible to detect an infestation before it occurs and to determine the need for control. Early detection of pest insects using pheromone traps can also lessen damage to agriculture and other plants as they can be used for massive control of some pests.