Gowan Company announced today that it has entered into a definitive agreement to acquire the entire global dinitroaniline (DNA) herbicide portfolio from Dow AgroSciences LLC, a wholly owned subsidiary of The Dow Chemical Company (NYSE: DOW). The acquisition includes global product registrations, trademarks, including Treflan®, Edge®, Team®, Bonalan® and Sonalan®, intellectual property and labels for herbicides based on the molecules trifluralin, benfluralin and ethalfluralin.