What is the economic threshold level in pest management?

The economic threshold level in pest management refers to the point at which the cost of pest damage exceeds the cost of taking action to control the pests. It essentially serves as a decision-making guideline, indicating that if the pest population reaches this level, it becomes economically sensible to implement control measures. This concept is vital for farmers and pest control professionals because it helps in determining the most efficient use of resources—balancing economic considerations with pest management.

In practical terms, it does not imply that pests can be ignored once they reach this threshold, nor does it suggest that only damage is considered without regard to cost. The economic threshold is not about the pest life cycle stage; rather, it is focused on the economic implications of pest presence and potential damage. This understanding helps the pest manager decide when to take action economically, ensuring that treatment is timely and justified.