North Carolina Pesticide Application Practice Test 2026 – Comprehensive Exam Prep

Question: 1 / 400

What does an Action Threshold help determine in pest management?

The economic cost of the pesticide

The size of the pest population acceptable before action is taken

An Action Threshold is a critical concept in pest management that refers to the specific level or population size of a pest that triggers a management response. This threshold helps determine when it's necessary to take action to prevent unacceptable damage to crops or plants. By setting an Action Threshold, pest managers can balance the benefits of controlling the pest population against the costs and potential impacts of applying a pesticide.

In agricultural practices, the determination of an Action Threshold is vital for integrated pest management (IPM) strategies, ensuring that pesticide applications are made judiciously and only when necessary to protect plant health and optimize economic returns. This proactive approach aids in preventing unnecessary pesticide use, promoting environmental sustainability and reducing the risk of developing pesticide resistance in pest populations.

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The legal limits for pesticide use

The chemical structure of the pesticide

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