S&W Seeds and Calyxt’s Alfalfa Designated as Non-Regulated by USDA Oct 2, 2017 | Biotechnology, News, Seeds 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: Alfalfa, Calyxt, Collaborations, North America, Product Approvals, S&W Seed, USA