What type of formulations have active ingredients in granular form rather than as a powder?

The correct choice is Water Dispersible Granules. This formulation contains active ingredients that are in a granular form, specifically designed to dissolve or disperse in water. This characteristic allows for easy mixing with water to create a suspension that can be applied as a spray.

Water Dispersible Granules provide advantages such as improved handling safety compared to liquid formulations, easier storage and transportation, and precise dosages. Additionally, this type of formulation reduces the risk of dust inhalation during mixing, making it safer for applicators.

Other types of formulations, such as soluble powders and wettable powders, are either completely soluble in water or designed to be mixed with water to create a suspension, but they do not retain the granular form characteristic that distinguishes Water Dispersible Granules. Granules and pellets are a broader category and may not specifically indicate the ability to disperse in water, focusing instead on the solid, often larger, forms of active ingredients.