Corteva’s DP 4114 Trait Gains Positive EFSA Opinion May 25, 2018 | Biotechnology, 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, DowDuPont, EFSA, Europe, Maize, Product Approvals, Regulatory