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１９８８年～１９９０年对山西省７个地市的玉米和小麦中的ＤＯＮ、ＡＦＢ１和ＯＡ的污染状况及相互关系进行调查的结果说明，不同地区间，新陈玉米间、新陈小麦间ＤＯＮ的阳性率及检出范围值均有显著差异，但未超出国家建议值１ｍｇ／ｋｇ。ＤＯＮ检出率高达７０％～７２％的陈玉米和陈小麦中ＡＦＢ１及ＯＡ均是阴性。
The results of surveys on the status of DON, AFB1 and OA contamination in maize and wheat from 7 cities in Shanxi Province from 1988 to 1990 showed that DON among new maize and new wheat among different regions, The positive rate and detection range values were significantly different, but did not exceed the national recommended value of 1mg / kg. The detection rate of DON up to 70% ~ 72% of Chen maize and Chen wheat AFB1 and OA are negative.