What does IGR stand for in horticulture?

In horticulture, IGR stands for Insect Growth Regulator. This term refers to a specific type of chemical used to manage pest populations by disrupting their growth and development processes. IGRs are particularly effective because they target the hormonal systems of insects, preventing them from maturing into adults or reproducing, thereby reducing pest populations over time without being harmful to beneficial insects or other non-target organisms.

Understanding IGRs is essential for effective pest management strategies in horticultural practices, as they can offer a more targeted approach compared to broad-spectrum insecticides. Utilizing IGRs can help maintain ecological balance and promote sustainable gardening and farming practices.