The EPA has authorized Section 18 emergency exemptions for the active ingredients myclobutanil and propiconazole to be used in North Dakota, Kentucky and New York for the control of soybean rust, should the disease be confirmed in the U.S. Myclobutanil is marketed under the brand names Laredo EC and Laredo EW fungicides. Propiconazole is marketed under the brand name Propimax EC fungicide.