Wyoming Pesticide Applicator Certification Practice Test

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Study for the Wyoming Pesticide Applicator Certification Exam. Prepare with a variety of questions designed to test your knowledge of pesticide application, safety protocols, and regulations. Equip yourself with the tools you need to pass the exam and start your career in pesticide application!

Practice this question and more.


Which of the following is considered a microbial pesticide or biorational?

  1. Herbicides

  2. Fungicides

  3. Insecticides

  4. Bacteria, viruses, and fungi used to control pests

The correct answer is: Bacteria, viruses, and fungi used to control pests

Microbial pesticides or biorationals are derived from living organisms such as bacteria, viruses, and fungi that control pests. These natural organisms can be effective in managing pest populations while being less harmful to the environment compared to traditional chemical pesticides. Unlike herbicides, fungicides, and insecticides which are chemical-based, microbial pesticides offer a more sustainable and environmentally friendly approach to pest control. Therefore, option D is the correct choice as it aligns with the characteristics of microbial pesticides.