Pennsylvania Pesticide Applicator Practice Exam 2025 – Complete Test Prep

Question: 1 / 400

What is the purpose of an insecticide?

To promote growth of plants

To kill insects

The primary purpose of an insecticide is to kill insects that may be harmful to plants, crops, or even human health. Insecticides are specifically formulated chemicals designed to target various life stages of insects, such as eggs, larvae, and adults. By effectively eliminating these pests, insecticides help to protect crops from damage, reduce the spread of insect-borne diseases, and improve the overall health of the ecosystem. Insecticides can function through various modes of action, including disrupting the insect's nervous system, interfering with their growth and development, or impairing their metabolic functions, which ultimately leads to their death.

Get further explanation with Examzify DeepDiveBeta

To destroy weeds

To regulate water levels

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy