江西农业学报Issue(1):56-58,3.
育成巨胚稻与其亲本的γ-氨基丁酸和氨基酸含量的比较分析
Comparative Analysis ofγ-aminobutyric Acid and Amino Acid Contents in Bred Brown Rice with Giant Embryo or Normal Embryo
摘要
Abstract
This study compared the contents of γ-aminobutyric acid ( GABA) and amino acids in the brown rice of 3 kinds of giant-embryo rice and their parent .The results were shown as follows:(1) The GABA content in the bred giant -embryo rice was about four times more than that in conventional non -giant-embryo rice , and was also higher than that in its giant -embryo parent . (2) In comparison with the conventional non -giant-embryo rice, the contents of most amino acids in the brown rice of giant -em-bryo rice increased in varying degrees , and the average increasing rate of lysine , total essential amino acid and total amino acid con-tent was 51.85%, 26.24%and 23.75%respectively.But significant difference in amino acid content between the bred giant -em-bryo rice and its giant-embryo parent was not detected .关键词
巨胚稻/γ-氨基丁酸( GABA)/氨基酸Key words
Giant-embryo rice/γ-aminobutyric acid/Amino acid分类
农业科技引用本文复制引用
张标金,廖且根,尹德凤,张祥喜,罗林广..育成巨胚稻与其亲本的γ-氨基丁酸和氨基酸含量的比较分析[J].江西农业学报,2014,(1):56-58,3.基金项目
农业部“948”项目(2005-Z26);农业部公益性行业(农业)专项(200803056);江西省农业厅农牧渔业科技计划项目(Ny0811);江西省农业科学院创新(青年)基金项目(2009青-12)。 ()