湖北农业科学 ›› 2020, Vol. 59 ›› Issue (16): 17-19.doi: 10.14088/j.cnki.issn0439-8114.2020.16.003

• 育种·栽培 • 上一篇    下一篇

苦荞不同生育期不同器官总黄酮含量的变化

张以忠, 邓琳琼, 冯图   

  1. 贵州工程应用技术学院生态工程学院,贵州 毕节 551700
  • 收稿日期:2020-01-09 出版日期:2020-08-25 发布日期:2020-10-09
  • 通讯作者: 邓琳琼,讲师,主要从事植物遗传育种研究,(电子信箱)linqiongd@163.com。
  • 作者简介:张以忠(1977-),男,贵州毕节人,教授,硕士,主要从事植物遗传育种研究,(电话)13985887356(电子信箱)z8300300@126.com
  • 基金资助:
    贵州省科技厅、毕节市科技局及贵州工程应用技术学院科技联合基金项目(黔科合 LH 字 [2014]7540号); 贵州省教育厅青年科技人才成长项目(黔教合KY字[2016]286); 贵州省科技计划项目(黔科合服企[2019]4012号); 贵州省重点学科生态学项目(黔学位合字ZDXK[2013]11号)

Changes of total flavonoids in different organs of Fagopyrum tataricum during different growth period

ZHANG Yi-zhong, DENG Lin-qiong, FENG Tu   

  1. Ecological Engineering School, Guizhou University of Engineering Science, Bijie 551700,Guizhou, China
  • Received:2020-01-09 Online:2020-08-25 Published:2020-10-09

摘要: 研究了5份苦荞(Fagopyrum tataricum)材料不同发育期不同器官总黄酮含量的变化,结果发现,不同材料相同发育期不同器官及不同发育期相同器官的总黄酮含量均存在差异。幼叶期、花期和果期中,总黄酮含量大小排序均为叶>茎>根,且除材料TA181的幼叶期、果期茎和根的总黄酮含量差异不显著外,其余各材料叶、茎和根的总黄酮含量的差异均达到显著水平。根、茎、叶、花和果的总黄酮含量表现为花的最高,叶的次之,而根的最低,大小排序均为花>叶>果>茎>根。

关键词: 苦荞(Fagopyrum tataricum), 生育期, 器官, 总黄酮

Abstract: The changes of total flavonoids content in different organs of five Fagopyrum tataricum materials at different developmental stages were studied. The results showed that there were differences in the content of total flavonoids in different organs at the same developmental stage and in the same organs at different developmental stages. The order of total flavonoids content was leaf > stem > root in young leaf, flowering and fruit stages. Except for material TA181, there was no significant difference in total flavonoids content between stem and root in young leaf and fruit stages, the difference of total flavonoids content in leaves, stems and roots of other Fagopyrum tataricum reached significant level. Among the roots, stems, leaves, flowers and fruits, the content of total flavonoids in flowers was the highest, followed by leaves, and the lowest in roots. The order of total flavonoids content from big to small was flower > leaf > fruit > stem > root.

Key words: Fagopyrum tataricum, growth stage, organs, total flavonoids

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