Which of the following is one of the four main components of IPM?

• A. Monitoring, forecasting, treatment, and verification
• B. Inspection, pest threshold determination, management procedures and evaluation
• C. Inspection, pest suppression, sanitation, and prevention
• D. Risk assessment, scouting, control, and monitoring

Answer: (B)

IPM relies on a four-step, data-driven cycle: observe and record pest activity (inspection or monitoring), decide when to act using a defined action threshold (pest threshold determination), carry out appropriate control measures (management procedures), and check the results to see if the plan worked and what to adjust next (evaluation).

The option that includes inspection, pest threshold determination, management procedures, and evaluation fits this four-step framework exactly. It covers watching pest levels, deciding if intervention is needed, applying the chosen control methods, and assessing how well those methods worked.

Other choices mix in elements like forecasting, verification, sanitation, risk assessment, or scouting, which aren’t the standard four core components used to define IPM in this context.