Curr. Biotech. ›› 2017, Vol. 7 ›› Issue (5): 433-438.DOI: 10.19586/j.2095-2341.2017.0089

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Progress on Selenium Biofortification of Wheat

SUN Fayu, YANG Liang, LI Lei, YUAN Linxi, YIN Xuebin, YANG Guang,4, LI Tao   

  1. 1.Jiangsu Provincial Key Laboratory of Crop Genetics and Physiology; Key Laboratory of Plant Functional Genomics of Ministry of Education, Wheat Research Center, Yangzhou University, Jiangsu Yangzhou 225009, China; 2.Jiangsu Bio-engineering Research Centre of Selenium, Jiangsu Suzhou 215123, China; 3.Suzhou Institute of University of Science and Technology of China, Jiangsu Suzhou 215123, China; 4.Zhenjiang Jinhua Agricultural Technology Development Co., Ltd., Jiangsu Zhenjiang 212000, China
  • Received:2017-07-17 Online:2017-09-25 Published:2017-08-08

小麦硒强化研究进展

孙发宇1,杨亮1,李磊1,袁林喜2,尹雪斌3,杨光1,4,李韬1*   

  1. 1.扬州大学小麦研究中心, 江苏省作物遗传生理国家重点实验室培育点; 教育部植物功能基因组学重点实验室, 江苏 扬州 225009; 2.江苏省硒生物工程技术研究中心, 江苏 苏州 215123; 3.中国科技大学苏州研究院, 江苏 苏州 215123; 4.镇江金花农业科技发展有限公司, 江苏 镇江 212000
  • 通讯作者: 李韬，教授，主要从事小麦赤霉病抗性和小麦硒生物强化的遗传基础和育种利用研究。E-mail: taoli@yzu.edu.cn
  • 作者简介:孙发宇，硕士研究生，主要从事小麦硒生物强化及其机理解析研究。E-mail: 824976008@qq.com。
  • 基金资助:
    扬州大学创新团队项目；江苏省研究生科研创新项目；江苏省高校优势学科建设工程资助项目（PAPD）资助。

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Abstract: Selenium (Se) biofortification of wheat is an effective strategy to increase Se intake of people. Based on related researches at home and abroad on Se-biofortification, this paper reviewed the effects of Se-biofortification on grain related traits, DON accumulation caused by Fusarium species and nitrogen accumulation efficiency, as well as QTL mapping for Se tolerance in wheat. We also proposed the research prospect and strategies for Se-biofortification of wheat.

Key words: Se-biofortification of wheat, grain related traits, stress resistance, nitrogen accumulation efficiency, Se-tolerance

摘要： 对小麦进行硒强化是解决国民普遍缺硒的有效方法。结合国内外对小麦硒强化的研究工作，综述了硒强化对小麦籽粒相关性状、脱氧雪腐镰刀菌烯醇（DON）毒素积累和氮素累积效率的影响以及硒耐性主效数量性状位点（QTL）定位等方面的工作，并对小麦硒强化的前景和策略进行了展望。

关键词: 小麦硒强化, 籽粒相关性状, 抗逆性, 氮效率, 硒耐性

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