Answer :
Final answer:
The step in Integrated Pest Management is the threshold level of pest infestation that requires pest prevention and control.
Explanation:
The step in Integrated Pest Management at which pest prevention and control must be taken is the threshold level of pest infestation.
The threshold level is the point at which the population of pests reaches a certain density or damage level that requires action to prevent further damage.
For example, in agricultural settings, farmers may monitor pest populations and take action if the number of pests exceeds a predetermined threshold to prevent significant crop damage.
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