The results showed that the major molds which caused quality deterioration of stored grain and oil seeds at natural condition were Aspergillus versicolor, A. candidus, A. glaucus, A. 结果表明:自然条件下保管引起粮食、油料品质下降或霉变的真菌主要是杂色曲霉、白曲霉、灰绿曲霉、黄曲霉、米曲霉、桔青霉,顶青霉、烟曲霉和产黄青霉。