ISK Gains Brazil Approval for Tiafenacil Products Jan 4, 2023 | 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, Herbicides, Ishihara Sangyo Kaisha, Product Approvals, tiafenacil