Acephate 90 Prill Select™ is a water-dispersible, prill formulated insecticide labeled for consistent and economical control of certain pests including ants, aphids, earwigs, sowbugs, thrips, wasps and whitefly. Acephate 90 Prill Select™ works both as a contact insecticide, then as it penetrates plant tissues it controls insects systemically. Can be used on turf, trees, container grown nursery stock and ornamentals and as a mound treatment for fire ants in turf grass areas.