首页 | 本学科首页   官方微博 | 高级检索  
     

大麦多节分枝多穗矮秆突变基因的染色体定位
引用本文:张京ZHANG Jing. 大麦多节分枝多穗矮秆突变基因的染色体定位[J]. 遗传, 1997, 19(5): 17-20
作者姓名:张京ZHANG Jing
作者单位:中国农业科学院作物品种资源研究所,北京 100081Institute of Crop Germplasm Resources,CAAS,Beijing 100081
摘    要:采用全套染色体形态性状标记系, 对大麦多性状综合突变基因mbd进行了染色体定位。结果表明,mbd在大麦的1H染色体上,处于矮秆基因br和裸粒基因n之间,可能由1H的短臂携带。其中,与短臂上br之间的遗传距离为29 .7cM,与长臂上n的遗传距离是42cM。Abstract:In this paper a mutation gene mbd of 93-597,a multimode,branched and dwarf syndrome artificially induced in barley was localized on the short arm of the chromosome 1,between the kriown dwarf gene br and the naked kernel gene n.The genetic distances of mbd to br and n were 29.7cM and 42.9cM respectively.

关 键 词:基因定位 Key words  Syndrome mutant  Barley(Hordeum vulgare L.)  多性状综合突变  大麦  染色体涂染法  荧光原位杂交  染色体进化    白眉长臂猿  

Chromosome Location of The Gene for Multinode,Branched and Dwarf Syndrome Mutation in Barley
ZHANG Jing. Chromosome Location of The Gene for Multinode,Branched and Dwarf Syndrome Mutation in Barley[J]. Hereditas, 1997, 19(5): 17-20
Authors:ZHANG Jing
Abstract:
Keywords:Fluorescence in situ hybridization  Human  Chromosome painting  Hylobates hoolock  Chromosomal evolution
点击此处可从《遗传》浏览原始摘要信息
点击此处可从《遗传》下载全文
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