BASF’s Varisto Herbicide Approved in USA May 16, 2016 | 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: BASF, bentazone, Fruit and Vegetables, Herbicides, imazamox, North America, Product Approvals, Soybean, USA