What does IGR stand for in pest control?

In pest control, IGR stands for Insect Growth Regulator. This term refers to a class of chemical compounds that disrupt the normal development or growth of insects, primarily targeting their hormonal processes. IGRs are used to manage pest populations by preventing larval insects from maturing into their adult forms, effectively reducing their ability to reproduce.

These compounds are particularly valuable in integrated pest management programs because they specifically target insects without the same level of toxicity to beneficial organisms and humans. They are helpful in controlling populations of pests like cockroaches, fleas, and mosquitoes, which can be resistant to traditional insecticides.

The other options present misleading or incorrect terminologies that do not accurately describe what IGRs do in pest control. An understanding of IGRs and their role in managing pest populations is vital for effective pest control strategies.