您好，欢迎访问云南省农业科学院 机构知识库！

A new gene controlling hybrid sterility between Oryza sativa and Oryza longistaminata

文献类型： 外文期刊

作者： Zhao, Jiying 2 ; Li, Jing 1 ; Xu, Peng 1 ; Zhou, Jiawu 1 ; Hu, Fengyi 1 ; Deng, Xianneng 1 ; Deng, Wei 1 ; Tao, Dayun 1 ;

作者机构： 1.Yunnan Acad Agr Sci, Food Crops Res Inst, Kunming 650205, Peoples R China

2.Yunnan Univ, Sch Life Sci, Kunming 650091, Peoples R China

关键词： Oryza longistaminata;Hybrid sterility;One-locus allelic interaction model

期刊名称：EUPHYTICA （ 影响因子：1.895； 五年影响因子：2.181 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Oryza longistaminata is an excellent gene pool to improve Asian cultivated rice Oryza sativa. However, hybrid sterility between O. longistaminata and O. sativa hinders application of desirable genes in rice production. In order to further understand the nature of interspecific hybrid sterility between these two species, near isogenic lines (NILs) were raised with RD23, an indica cultivar from Thailand, as background and an accession of O. longistaminata as donor. Using two NIL/RD23 F-2 populations, a new pollen sterility gene, denoted as HYBRID STERILITY 44(t) or S44(t) in abbreviation, was mapped between simple sequence repeat markers RM5814 and RM20695 on the long arm of rice chromosome 6. The genetic pattern of S44(t) follows one-locus allelic interaction model. The interaction between S44(t)-sativa and S44(t)-longistaminata leads to partial abortion of male gametes carrying the allele of S44(t)-sativa in the heterozygotes, but the spikelet fertility is not affected by S44(t).

  • 相关文献

[1]Identification and mapping of a novel blast resistance gene Pi57(t) in Oryza longistaminata. Xu, Peng,Zhou, Jiawu,Li, Jing,Zhang, Yu,Hu, Fengyi,Deng, Wei,Deng, Xianneng,Tao, Dayun,Dong, Liying,Liu, Shufang,Wang, Qun,Yang, Qinzhong,Tharreau, Didier.

[2]Weed-suppression ability of Oryza longistaminata and Oryza sativa. Zhanq, Fudou,Li, Tianlin,Shan, Qinli,Guo, Yiqing,Xu, Peng,Hu, Fengyi,Tao, Dayun. 2008

[3]Breeding for perennial growth and fertility in an Oryza sativa O longistaminata population. Sacks, EJ,Dhanapala, MP,Tao, DY,Cruz, MTS,Sallan, R. 2006

[4]Analysis of ESTs from a Normalized cDNA Library of the Rhizome Tip of Oryza longistaminata. Zhang, Ting,Zhao, Xiuqin,Fu, Binying,Zhang, Ting,Yang, Daichang,Li, Lijuan,Hu, Fengyi.

[5]Fine mapping of a gene responsible for pollen semi-sterility in hybrids between Oryza sativa L. and O. glaberrima Steud. Wang, Jiankang,Wan, Jianmin,Zhang, Yunhui,Zhao, Zhigang,Zhou, Jiawu,Jiang, Ling,Bian, Xiaofeng,Wang, Yong,Wang, Chaolong,Zhong, Zhengzheng,Wan, Jianmin,Zhou, Jiawu,Tao, Dayun.

[6]The role of S1-g allele from Oryza glaberrima in improving interspecific hybrid sterility between O. sativa and O. glaberrima. Deng, Xianneng,Zhou, Jiawu,Xu, Peng,Li, Jing,Hu, Fengyi,Tao, Dayun,Deng, Xianneng. 2010

[7]Molecular mapping of a pollen killer gene S29(t) in Oryza Glaberrima and co-linear analysis with S22 in O-Glumaepatula. Hu, Fengyi,Xu, Peng,Deng, Xianneng,Zhou, Jiawu,Li, Jing,Tao, Dayun. 2006

[8]Fine mapping of S37, a locus responsible for pollen and embryo sac sterility in hybrids between Oryza sativa L. and O-glaberrima Steud. Shen, Yumin,Zhao, Zhigang,Ma, Hongyang,Bian, Xiaofeng,Yu, Yang,Yu, Xiaowen,Chen, Haiyuan,Liu, Linglong,Zhang, Wenwei,Jiang, Ling,Wan, Jianmin,Wan, Jianmin,Zhou, Jiawu,Tao, Dayun.

[9]Mapping QTLs for hybrid sterility in three AA genome wild species of Oryza. Yang, Ying,Zhou, Jiawu,Li, Jing,Xu, Peng,Zhang, Yu,Tao, Dayun.

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：云南省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台