Willowood Chemicals Obtains US EPA Approval for Herbicide Sulfentrazone Technical Jun 15, 2022 | Agrochemicals, News Your subscription level does not currently cover this area of our services. Please contact us to find out how to gain access. Username or E-mail Password * Remember Me Forgot Password Tags: Herbicides, Soybean, Sugarcane, sulfentrazone, Sunflower, US EPA, USA, Willowood