Washington Pesticide Laws and Safety Practice Test

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Prepare for the Washington Pesticide Laws and Safety Exam. Enhance your knowledge with multiple-choice questions and study materials tailored for Washington's regulations. Get ready to succeed on your test!

Practice this question and more.

Why are economic thresholds used in IPM programs?

To determine when the use of pesticides is economically justified
To calculate the total cost of implementing an IPM program
To identify pests and diseases affecting crops
To schedule routine applications of pest control measures

The correct answer is: To determine when the use of pesticides is economically justified

Economic thresholds are used in IPM (integrated pest management) programs to determine the point at which the cost of using pesticides to control a pest is justified. This is important because using pesticides can be expensive and may have negative impacts on the environment and non-target organisms. Economic thresholds help farmers and pest management professionals make informed decisions about when and how much pesticides should be used, based on the potential economic benefits and impacts. Options B, C, and D are incorrect because economic thresholds do not directly involve calculating costs, identifying pests and diseases, or scheduling pest control measures. Instead, they focus on determining the economic justification for pesticide use.