Indiana Pesticide Applicator Core Practice Exam

Which pesticide formulation is denoted by the abbreviation ULV?

1. Emulsifiable concentrate

2. Microencapsulated

3. Ultra low volume concentrate

4. Soluble powder

The correct answer is: Ultra low volume concentrate

The abbreviation ULV stands for Ultra Low Volume concentrate, which refers to a specific type of pesticide formulation designed for application in very small amounts, often measured in ounces per acre rather than gallons. This formulation allows for efficient delivery of active ingredients, as it requires significantly less volume of carrier liquid, enabling more targeted applications and reducing the possibility of runoff and environmental contamination. ULV formulations are often used in situations where precision is essential, such as in pest control in agriculture or specific vector management, like treating mosquitoes. In contrast, emulsifiable concentrates involve mixing with water which typically requires a larger volume of liquid for application. Microencapsulated formulations are designed to slowly release the pesticide over time, creating a different delivery method. Soluble powders dissolve in water but do not share the same criteria of low volume application as ULV products. Therefore, recognizing ULV as Ultra Low Volume concentrate is vital for understand the specifics of pesticide application techniques and their environmental implications.