What is a characteristic of dust formulations in pesticides?

Dust formulations in pesticides are characterized by having a low concentration of active ingredients that are mixed with a finely ground inert substance. This formulation allows for easy dispersal and targeted application, as the dust can adhere to plant surfaces and pests effectively. The inert substances in the dust help to carry the active ingredient without compromising its effectiveness, and they can assist in the product's stability.

Dusts are particularly useful for treating surfaces and areas where moisture needs to be reduced, such as in dry environments or when targeting certain pests. This characteristic of low concentration combined with the inert carrier facilitates the practical use of these formulations in various pest management scenarios.

In contrast, other formulations may either contain higher concentrations of active ingredients, require specialized application equipment, or have issues such as clogging during application, none of which represent the distinct nature of dust formulations.