US EPA Grants Approval for MBI’s Zequanox Jul 21, 2014 | Biologicals, 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: Marrone Bio Innovations, Microbials, Molluscicides, Non-Crop, North America, Product Approvals, USA, Zequanox