• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Mycotoxin Research >Production of type-B trichothecenes by Fusarium meridionale, F. graminearum, and F. austroamericanum in wheat plants and rice medium
【24h】

Production of type-B trichothecenes by Fusarium meridionale, F. graminearum, and F. austroamericanum in wheat plants and rice medium

机译：Production of type-B trichothecenes by Fusarium meridionale, F. graminearum, and F. austroamericanum in wheat plants and rice medium

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相关主题

摘要

Food security goes beyond food being available; the food needs to be free of contaminants. Trichothecenes mycotoxins, produced by Fusarium fungus, are. among the most frequently found contaminants of wheat. In this study, we evaluated the production of trichothecenes Deoxynivalenol (DON), 3-acetyldeoxynivalenol (3-AcDON), 15-acetyldeoxynivalenol (15-AcDON), and nivalenol (NIV) by Fusarium meridionale, F. austroamericanum, and F. graminearum grown in wheat plants and rice medium. Fusarim meridionale was efficient only in the production of NIV (production range (pr) from 1340 to 2864 mu g kg(-1) in wheat plant), and F. austroamericanum in the production of 3-AcDON (pr from 50 to 192 mu g kg(-1) in wheat plant, and from 986 to 7045 mu g kg(-1) in rice medium) and DON (pr from 4076 to 13,701 mu g kg(-1) in wheat plant, and from 184 to 43,395 mu g kg(-1) in rice medium). Already, F. graminearum was efficient in the production of 3-AcDON only in rice medium (pr from 81 to 2342 mu g kg(-1)), 15-AcDON in wheat plant (pr from 80 to 295 mu g kg(-1)) and in rice medium (pr from 436 to 8597 mu g kg(-1)), and DON also in wheat plant (pr from 7746 to 12,046 mu g kg(-1)) and in rice medium (pr from 695 to 49,624 mu g kg(-1)). The specificity of F. meridionale in the production of NIV but not the production of DON could generate a food security problem in regions where this species occurs and the amounts of NIV in grains and derivatives are not regulated in the food chain, as in Brazil.

著录项

获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号