MDARD Michigan Core Pesticide Applicator Practice Exam

What does "LC" stand for in pesticide terminology?

1. Low volatile

2. Liquid concentrate

3. Microencapsulated

4. Flowable

The correct answer is: Liquid concentrate

In pesticide terminology, "LC" stands for Liquid Concentrate. This term is used to describe a form of pesticide that is concentrated in a liquid state and needs to be diluted with water or another solvent before application. Liquid concentrates are popular because they often take up less space during storage and transportation, and allow for flexibility in mixing rates. This means that applicators can adjust the concentration based on their specific needs for pest control. The other terms refer to different formulation characteristics. For instance, low volatile relates to the potential for a pesticide to vaporize, microencapsulated denotes a delivery system where the pesticide is encased in a polymer for controlled release, and flowable describes a formulation that contains solid particles suspended in a liquid, which facilitates easier handling and application. Understanding these distinctions helps pesticide applicators choose the correct formulation for their pest management strategies.