MDARD Michigan Core Pesticide Applicator Practice Exam

Which of the following is indicated by the abbreviation "E" in pesticide products?

1. Emulsifiable concentrate

2. Liquid concentrate

3. Low volatile

4. Microencapsulated

The correct answer is: Emulsifiable concentrate

The abbreviation "E" in pesticide products stands for "Emulsifiable concentrate." Emulsifiable concentrates are liquid formulations that require dilution with water before application. They contain active ingredients dissolved in an oil base and are designed to create a stable emulsion when mixed with water. This allows for effective application, as the pesticide can be easily dispersed throughout the environment when sprayed. Emulsifiable concentrates are popular in agriculture and pest control due to their ability to mix well with water, leading to a uniform distribution of active ingredients, which enhances efficacy. They also often have a lower volume per application compared to other formulations, making them convenient for users. Other options, such as liquid concentrates, low volatile, and microencapsulated formulations, refer to different properties or characteristics of pesticide products, but they do not correspond to the abbreviation "E." Understanding these terms provides important context for choosing the right pesticide formulation for specific applications.