Perkowski J, Chełkowski J, Wakuliński W
Agricultural University, Department of Chemistry, Poznań, Poland.
Nahrung. 1990;34(4):325-8. doi: 10.1002/food.19900340405.
In the period of harvest at 1987 field samples of wheat heads with fusariosis symptoms were collected in 18 provinces of Poland. Subsamples of heads infected with Fusarium culmorum (W.G.Sm) Sacc. and Fusarium graminearum Schwabe were analyzed for Fusarium metabolites. In fractions of kernels with visible Fusarium-damage deoxynivalenol (DON) was present in average amount of 18.7 mg/kg (range 9.6-25.3 mg/kg) and 3-acetyl DON 1.9 mg/kg. Fractions of kernels without symptoms of visible Fusarium-damage contained only DON at average 2 mg/kg (range 0.8-3.6 mg/kg). A method of approximate calculation of DON content in a given lot of grain is proposed which may be realized during samples grading.
1987年收获期，在波兰18个省份采集了有镰刀菌病症状的小麦穗田间样本。对感染禾谷镰刀菌（W.G.Sm）Sacc.和禾谷镰孢菌Schwabe的麦穗子样本进行了镰刀菌代谢产物分析。在有明显镰刀菌损害的谷粒部分，脱氧雪腐镰刀菌烯醇（DON）的平均含量为18.7毫克/千克（范围为9.6 - 25.3毫克/千克），3 - 乙酰基DON为1.9毫克/千克。没有明显镰刀菌损害症状的谷粒部分仅含有平均2毫克/千克（范围为0.8 - 3.6毫克/千克）的DON。提出了一种在给定批次谷物中近似计算DON含量的方法，该方法可在样本分级过程中实现。
