首页 | 本学科首页   官方微博 | 高级检索  
     

水稻胚乳直链淀粉含量的遗传研究
引用本文:王守海. 水稻胚乳直链淀粉含量的遗传研究[J]. 安徽农业科学, 1992, 20(2): 114-117
作者姓名:王守海
作者单位:安徽省农科院水稻研究所
摘    要:
本文采用单粒稻米作直链淀粉含量分析,研究了5个杂交组合稻米直链淀粉含量的遗传。结果表明:1个组合呈现WxWxWx∶WxWxwx∶Wxwxxwx∶wxwxwx=1∶1∶1∶1分离;3个组合直链淀粉含量符合3∶1分离;另1个组合无明显分离比例。并讨论了采用单粒稻米直链淀粉分析方法鉴定杂交稻杂种纯度和优质杂交稻米亲本选择原则。

关 键 词:胚乳  直链淀粉含量  组合

Genetic Studies on Amylose Content in Rice Endosperm
Wang Shouhai. Genetic Studies on Amylose Content in Rice Endosperm[J]. Journal of Anhui Agricultural Sciences, 1992, 20(2): 114-117
Authors:Wang Shouhai
Abstract:
Using analysis method of the single grain milled rice amylose content, it has been carried out for the genetic studies of amylose content in 5 hybrid rice combinations. The results showed that the segregation ratio of 4 genetypes WxWxWx :WxWxwx : Wxwxwx : wxwxwx was 1 : 1 : 1 : 1 in one combination of hybrid rcie (7001S×P23DaLi), the segregation ratios of amylose content were all 3 : 1 in 3 combinations of hybrid rice, the other was not clear. The hybrid rcie purity tested by the analysis method of single grain milled rice amylose content and the rule selected the parents of the good quality hybrid rice were discussed.
Keywords:Endosperm   Amylose content   Combination
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号