小麦T型细胞质雄性不育系与相应保持系线粒体DNA的RAPD分析  

RAPD Analysis of Mitochondria DNAs of T-type CMS Line and Its Maintainer in Wheat

作　　者：黄占景[1] 沈银柱[1] 刘植义[1] 何聪芬[1] 柏峰[1] 马闻师[1] 姚鸿[2] 王京兆[2] 王斌[2] 

机构地区：[1]河北师范大学生物系 [2]中国科学院遗传研究所

出　　处：《遗传》1997年第4期8-11,共4页Hereditas（Beijing)

基　　金：河北省基金

摘　　要：利用ＲＡＰＤ技术对小麦Ｔ型细胞质雄性不育系７５－３３６９Ａ和相应保持系７５－３３６９Ｂ的线粒体ＤＮＡ（ｍｔＤＮＡ）进行了８１个单引物和１４组双引物的多态性研究。结果有７３个单引物和全部的双引物有扩增结果，表现出多态性的有１０个单引物和一组双引物。Using 81 single-primers and 14 double-primers, T-type CMS (cytoplasmic male sterile) line 75-3369 A and its maintainer 75-3369B were studied by means of RAPD. 73 single-primers and all double-primers gave amplified products in the experiment, among them 10 single-primers and one double-primer presented polymorphism.

关 键 词：T型不育系 保持系 RAPD 小麦 细胞质雄性不育 

分 类 号：S512.103.5[农业科学—作物学]