Final answer:
IPM in pest management strategies focuses on prevention and monitoring of pests, using chemical pesticides as a last resort. It is an effective strategy that aims to minimize harm to beneficial organisms and the environment.
Step-by-step explanation:
Integrated Pest Management (IPM) is an ecologically-based pest control strategy that focuses on prevention and monitoring of pests rather than reliance on chemical pesticides.
IPM involves managing pests to keep them below economically damaging levels, using non-chemical measures whenever possible, and utilizing pesticides as a last resort while minimizing their adverse effects on beneficial organisms and the environment.