What is a flowable formulation in pesticide applications?

A flowable formulation refers to a type of pesticide that contains the active ingredient in a liquid suspension. This means that the pesticide is mixed with a liquid in such a way that the solid particles remain suspended throughout the mixture, allowing it to flow easily and be applied uniformly. Flowable formulations are advantageous because they can be easier to handle and mix, ensuring that the active ingredient is distributed evenly during application. This form also allows for effective coverage of target pests on various surfaces, maximizing the efficacy of the pesticide.

In contrast, other formulations such as dry or granular forms do not provide the same level of ease in application, as they are primarily solid rather than liquid-based. The option mentioning plant growth regulators does not pertain to the question as it describes a specific category of chemicals that influence plant growth rather than formulation types. Therefore, the defining characteristic of flowable formulations being a liquid suspension directly aligns with the correct response provided.