【摘要】 1992～1993年对湖北荆门露天储藏2年的杂交中稻和湖北襄阳露天储藏1年的小麦真菌区系进行了研究．鉴定出稻谷真菌17种（群、系，包括未定种名的种，以下同），小麦真菌14种．其中稻谷表面分离出真菌10种，9种为储藏真菌，1种为田间真菌；稻谷内部分离出真菌16种，8种为储藏真菌，其余为田间和其他真菌．麦粒表面分离出真菌9种，全部都是储藏真菌；小麦内部分离出真菌13种，9种为储藏真菌，田间和其他真菌为4种。研究表明，改进露天稻谷货位，真菌种类和数量均比常规露天稻谷货位少．这与改进露天货位散热快，通风及防潮性能良好有关．更多还原

【Abstract】 Mycoflora of hibrid rice stored for 2 years and wheat for 1 year in outdoor storage were studied in Jingmen and Xiangyang counties in Hubei Province in 1992~1993. 17 species in paddy grain and 14 species in wheat were identified. Out of them 10 species were isolated on the surface of the paddy grain (9 species were storage fungi and 1 species was field fungus).16 species were isolated inside paddy grain (8 species were storage fungi and others were field fungi and other fungi). 9 species were isolated from surface of wheat, they were all storage fungi. 13 species were isolated inside wheat (9 species were storage fungi. 4 species were field fungi). The study showed that fungus species and their quantity can be reduced through improving the technique of stacking grain bulk. Because of heat conducting quikly,aeration and damp proof in improved outdoor stack of grain bulk were better than that of the conventional outdoor storage更多还原