What does the abbreviation WSP stand for in the context of pesticide formulation?

The abbreviation WSP stands for Water-soluble powder, which refers to a type of pesticide formulation. In this context, water-soluble powders are designed to dissolve easily in water to create a solution that can be applied effectively for pest control. This formulation is particularly useful for applications where active ingredients need to be delivered in liquid form for effective pest management.

Water-soluble powders are convenient because they can be mixed with water and applied without leaving residues that might occur with other types of formulations. This makes them suitable for a variety of settings, including horticulture and agricultural applications, where precise delivery of the active ingredient is vital.

In contrast, wettable suspension powders focus on creating a suspended mixture rather than a fully dissolved solution. Terms like water saturation product and wide spectrum pesticide do not specifically relate to the formulation type indicated by WSP, making them less relevant in this context.