Corteva Launches Kyber Herbicide in the USA Oct 7, 2020 | 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: Corteva, flumioxazin, Herbicides, metribuzin, Product Introductions, pyroxasulfone, Soybean, USA