Variation in the Microbiome, Trichothecenes, and Aflatoxins in Stored Wheat Grains in Wuhan, China
文献类型：期刊论文
| 作者 | Yuan, Qing-Song2,3; Yang, Peng2,3; Zuo, Dong-Yun2; He, Wei-Jie2,4; Guo, Mao-Wei2,3; Huang, Tao2,4; Li, He-Ping2,4; Liao, Yu-Cai2,3; Wu, Ai-Bo1; Zuo, Dong-Yun4 |
| 刊名 | TOXINS
 |
| 出版日期 | 2018 |
| 卷号 | 10期号:5页码:171 |
| 关键词 | deoxynivalenol fungal diversity Fusarium graminearum metagenomics nivalenol wheat storage |
| ISSN号 | 2072-6651 |
| DOI | 10.3390/toxins10050171 |
| 文献子类 | Article |
| 英文摘要 | Contamination by fungal and bacterial species and their metabolites can affect grain quality and health of wheat consumers. In this study, sequence analyses of conserved DNA regions of fungi and bacteria combined with determination of trichothecenes and aflatoxins revealed the microbiome and mycotoxins of wheat from different silo positions (top, middle, and bottom) and storage times (3, 6, 9, and 12 months). The fungal community in wheat on the first day of storage (T-0) included 105 classified species (81 genera) and 41 unclassified species. Four species had over 10% of the relative abundance: Alternaria alternata (12%), Filobasidium floriforme (27%), Fusarium graminearum (12%), and Wallemia sebi (12%). Fungal diversity and relative abundance of Fusarium in wheat from top silo positions were significantly lower than at other silo positions during storage. Nivalenol and deoxynivalenol in wheat were 13-34% higher in all positions at 3 months compared to T-0, and mycotoxins in wheat from middle and bottom positions at 6 to 12 months were 24-57% higher than at T-0. The relative abundance of toxigenic Aspergillus and aflatoxins were low at T-0 and during storage. This study provides information on implementation and design of fungus and mycotoxin management strategies as well as prediction models. |
| 学科主题 | Food Science & Technology ; Toxicology |
| WOS关键词 | FUSARIUM HEAD BLIGHT ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; TANDEM MASS-SPECTROMETRY ; ASPERGILLUS-FLAVUS ; GRAMINEARUM CLADE ; MYCOTOXINS ; IRAN ; CONTAMINATION ; FUNGI ; CHEMOTYPES |
| 语种 | 英语 |
| WOS记录号 | WOS:000435198800002 |
| 出版者 | MDPI |
| 版本 | 出版稿 |
| 源URL | [http://202.127.25.144/handle/331004/743]  |
| 专题 | 中国科学院上海生命科学研究院营养科学研究所 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Biol Sci, Key Lab Food Safety Res Inst Nutr Sci, Shanghai 200031, Peoples R China; 2.Huazhong Agr Univ, Mol Biotechnol Lab Triticeae Crops, Wuhan 430070, Peoples R China; 3.Huazhong Agr Univ, Coll Plant Sci & Technol, Wuhan 430070, Peoples R China; 4.Huazhong Agr Univ, Coll Life Sci & Technol, Wuhan 430070, Peoples R China, |
| 推荐引用方式 GB/T 7714 | Yuan, Qing-Song,Yang, Peng,Zuo, Dong-Yun,et al. Variation in the Microbiome, Trichothecenes, and Aflatoxins in Stored Wheat Grains in Wuhan, China[J]. TOXINS,2018,10(5):171. |
| APA | Yuan, Qing-Song.,Yang, Peng.,Zuo, Dong-Yun.,He, Wei-Jie.,Guo, Mao-Wei.,...&,.(2018).Variation in the Microbiome, Trichothecenes, and Aflatoxins in Stored Wheat Grains in Wuhan, China.TOXINS,10(5),171. |
| MLA | Yuan, Qing-Song,et al."Variation in the Microbiome, Trichothecenes, and Aflatoxins in Stored Wheat Grains in Wuhan, China".TOXINS 10.5(2018):171. |
入库方式： OAI收割
来源：上海营养与健康研究所
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