Methods and uses of controlling the flowability of a population of field crop plant seeds and dust drift therefrom by placing individual seeds in contact with particles of a flowability enhancing agent that is made up of at least one species electrets particle made up of a wax that adheres more firmly to the said crop plant seeds than a compound or composition that comprises a substance that is or includes a mineral earth component. The wax may comprise at least one species of wax selected from carnuba wax, montan wax, and paraffin wax or a mixture of two or more thereof.
