What type of pesticide formulation involves water dispersible granules?

Water dispersible granules, commonly referred to as WDG, are a type of pesticide formulation designed to dissolve in water, allowing them to be easily mixed and applied as a liquid solution. This formulation is advantageous because it enables uniform distribution of the active ingredient when applied, ensuring effective pest control. WDG formulations can be beneficial in reducing dust during mixing and application, as well as enhancing safety and handling ease for the applicator.

Other options refer to different types of pesticide formulations. For example, SP or WSP signifies soluble powders or water-soluble packets, which are also dissolved in water but differ in their physical properties and handling. Baits are a different category altogether, consisting of formulated products that attract pests and contain a toxicant. Thus, the distinction between WDG and these other formulations lies in the specific properties and application methods associated with water dispersible granules, making the recognition of WDG as the correct answer in this context essential for understanding pesticide formulations and their use.