MDARD Michigan Core Pesticide Applicator Practice Exam

What advantage do inverted emulsions provide during application?

1. High drift

2. Increased penetration and absorption

3. Limited particle adherence

4. Easy to decontaminate

The correct answer is: Increased penetration and absorption

The correct advantage of inverted emulsions during application is that they provide increased penetration and absorption of the active ingredients into the target surface. Inverted emulsions are designed to allow the pesticide to more readily penetrate plant surfaces and target pests, which enhances the effectiveness of the treatment. This improved penetration is particularly beneficial in reaching areas that might otherwise be shielded from conventional formulations. By allowing the active ingredients to be absorbed more effectively, inverted emulsions can lead to better control of pests, as the chemicals can reach tissues that may not be accessible with other formulations. This is especially important in applications where the target site has a waxy or thick cuticle, which can impede the absorption of many pesticide types. Therefore, understanding the nature of inverted emulsions and how they function supports efficient and effective pest management practices.