Furlong E B, Soares L M, Lasca C C, Kohara E Y
Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas, São Paulo, Brazil.
Food Addit Contam. 1995 Sep-Oct;12(5):683-8. doi: 10.1080/02652039509374357.
Samples of wheat harvested from 1988 to 1990 and stored in elevators in the south of Brazil (12 Brazilian, 4 Argentinian and 2 Uruguayan) were analysed in 1990 for 14 mycotoxins: deoxynivalenol (DON), nivalenol, diacetoxyscirpenol (DAS), T-2 and HT-2 toxins, T-2 triol, T-2 tetraol, aflatoxins B1, B2, G1, G2, ochratoxin A (OCHRA A), zearalenone and sterigmatocystin. One sample (1988 harvest) was contaminated with OCHRA A (0.04 microgram/g) and three other samples (1990 harvest) were contaminated with DON (0.40 microgram/g), DAS (0.30 microgram/g), T-2 (two samples, 0.35 and 0.36 gamma g/g) and T-2 tetraol (1.68 micrograms/g). Fusarium graminearum Schwabe was found in the 1990 samples with a relative incidence ranging from 1 to 22% and predominated in Argentinian and Uruguayan wheat (1990 harvest). Fusarium dimerum Penzig (8-75%) was the main Fusarium sp. in Brazilian wheat from the 1990 harvest.
对1988年至1990年收获并储存在巴西南部粮仓的小麦样本（12份巴西样本、4份阿根廷样本和2份乌拉圭样本）于1990年进行了14种霉菌毒素分析：脱氧雪腐镰刀菌烯醇（DON）、雪腐镰刀菌烯醇、二醋酸藨草镰刀菌烯醇（DAS）、T-2毒素和HT-2毒素、T-2三醇、T-2四醇、黄曲霉毒素B1、B2、G1、G2、赭曲霉毒素A（OCHRA A）、玉米赤霉烯酮和柄曲霉素。一个样本（1988年收获）被赭曲霉毒素A污染（0.04微克/克），其他三个样本（1990年收获）被脱氧雪腐镰刀菌烯醇（0.40微克/克）、二醋酸藨草镰刀菌烯醇（0.30微克/克）、T-2毒素（两个样本，0.35和0.36微克/克）和T-2四醇（1.68微克/克）污染。在1990年的样本中发现了禾谷镰刀菌Schwabe，相对发生率为1%至22%，在阿根廷和乌拉圭小麦（1990年收获）中占主导地位。串珠镰刀菌Penzig（8 - 75%）是1990年收获的巴西小麦中的主要镰刀菌属菌种。
