Arysta Introduces Astera Fungicide for US Corn Feb 20, 2014 | 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: Arysta LifeScience, Fungicides, Harpin, Maize, Plant Health Care, Product Introductions, propiconazole, USA