节节麦的核型和C-带带型分析  

ANALYSIS OF KARYOTYPE AND C BANDING PATTERN OF TRITICUM TAUSCHII(DD)

作　　者：李浩兵[1] 钟少斌[1] 仲裕泉[1] 姚景侠[1] 

机构地区：[1]江苏省农科院遗传生理研究所

出　　处：《江苏农学院学报》1998年第1期7-10,共4页Jiangsu Agricultural Research

摘　　要：运用Ｃ－分带技术对节节麦的核型和Ｃ－带带型进行的研究表明，节节麦的染色体组的Ｃ－带带型和小麦Ｄ组染色体的带型很相似，表明这两组染色体具有较强的同源性，小麦的Ｄ组染色体的供体很可能就是节节麦。The karyotype and chromosomal C banding pattern of Triticum tauschill (DD) was analyzed to establish the homogeneity between genome of Triticum tauschill (DD) and D genome of hexaploid wheat The results showed that the chromosomal C banding pattern of Triticum tauschii (DD) is similar to that of D genome of hexaploid wheat and that Triticum tauschii (DD) might be D genome progenitor of common wheat

关 键 词：节节麦 核型 C-带带型 同源性 小麦 

分 类 号：S512.103.2[农业科学—作物学]