Syngenta Launches Revus Opti in Brazil Jul 13, 2018 | 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: Brazil, Central and South America, Chlorothalonil, Fruit and Vegetables, Fungicides, mandipropamid, Product Introductions, Syngenta