Selective systemic herbicide used for preemergence control of perennial and annual grasses such as johnsongrass, nutgrass and quackgrass. Also for control of some broadleaved weeds such as chickweed, henbit, lambsquarters, pigweed and purslane. EPTC is also used in vegetable crops, alfalfa, cotton, flax, pineapple, almonds and walnuts.