Mycotoxins occurrence in Argentina's maize (Zea mays L.), from 1999 to 2010

► A ten years survey of mycotoxins contamination in maize in Argentina showed low average values for zearalenone, deoxynivalenol and aflatoxins. ► Fumonisins showed high average values and high rates of contamination in all years considered. ► The co-occurrence of aflatoxins and fumonisins was the most frequent.