Lu G, Li L, Xue Y
Anhui Medical University, Hefei.
Zhonghua Yu Fang Yi Xue Za Zhi. 1994 Jan;28(1):27-30.
Contamination of deoxynivalenol (DON) in wheat, corn, barley, and wheat flour produced in Anhui Province were examined with thin-layer chromatography in 1983-1991. In total, 672 specimens were determined, and 63.2% of them were contaminated by DON, with an average contents of 908.7 micrograms/kg (a range of 0-13330 micrograms/kg). The contamination of DON in wheat and wheat flour was more severe than that in corn (P < 0.01). There was highly significant difference in the contamination of DON in wheat produced in different areas and years, with a P-value less than 0.01 by ANOVA, but no significant difference in corn (P > 0.1). It suggested the contamination of DON correlated with the incidence of scabby wheat in that area during these years.
1983 - 1991年期间，采用薄层色谱法对安徽省生产的小麦、玉米、大麦及小麦粉中的脱氧雪腐镰刀菌烯醇（DON）污染情况进行了检测。共检测了672份样本，其中63.2%受到DON污染，平均含量为908.7微克/千克（范围为0 - 13330微克/千克）。小麦和小麦粉中DON的污染比玉米更严重（P < 0.01）。不同地区和年份生产的小麦中DON污染存在极显著差异，方差分析P值小于0.01，但玉米中无显著差异（P > 0.1）。这表明这些年份该地区DON污染与赤霉病小麦的发病率相关。
