首页 | 本学科首页   官方微博 | 高级检索  
   检索      

水稻CMS—WA育性恢复基因的定位
引用本文:庄杰云,樊叶杨,吴建利,饶志明,郑康乐,夏英武.水稻CMS—WA育性恢复基因的定位[J].遗传学报,2001,28(2):129-134.
作者姓名:庄杰云  樊叶杨  吴建利  饶志明  郑康乐  夏英武
作者单位:1. 中国水稻研究所国家水稻改良中心,
2. 浙江大学核农业科学研究所,
基金项目:国家水稻基因组项目(101-09-06);洛克菲勒基金会国际水稻生物技术项目(RF99001#744)
摘    要:在由227个组合组成的珍汕97A×(珍汕97B×密阳46)F

关 键 词:细胞质雄性不育  育性恢复基因  RFLP标记  水稻  基因定位
文章编号:0379-4172(2001)02-0129-06
修稿时间:2000年6月7日

Mapping Genes for Rice CMS-WA Fertility Restoration
ZHUANG Jie-Yun,FAN Ye-Yang,WU Jian-li,RAO Zhi-ming,ZHENG Kang-le,XIA Ying-Wu.Mapping Genes for Rice CMS-WA Fertility Restoration[J].Journal of Genetics and Genomics,2001,28(2):129-134.
Authors:ZHUANG Jie-Yun  FAN Ye-Yang  WU Jian-li  RAO Zhi-ming  ZHENG Kang-le  XIA Ying-Wu
Abstract:In a population consisting of 227 test朿rosses of Zhenshan 97A×(Zhenshan 97B×Milyang 46)F6, a linkage map of 115 RFLP markers was constructed and employed to detect QTL for rice CMS-WA (wild abortive cytoplasmic male sterility) fertility restoration. One QTL having major effect, qRf-0, and 3 QTL having minor effects, qRf-, qRf- and qRf-1, were detected. The four genes mainly acted additively with each other, but epistasis was also evident. Two minor QTL, qRf- andqRf-1, were significantly interacted with the major gene qRf-0. It was also found that interaction effects among minor QTL varied greatly depending on whether qRf-0 was present. Two other QTL, qSF- and qSF-, were detected, which did not display any effects on fertility restoration. Instead, they showed effects for increasing SF when qRf-0 was present.
Keywords:cytoplasmic male sterility  fertility restoring gene  RFLP marker  rice
本文献已被 万方数据 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