您好，欢迎访问山西省农业科学院 机构知识库！
山西省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Inheritance and mapping of powdery mildew resistance gene Pm43 introgressed from Thinopyrum intermedium into wheat

文献类型： 外文期刊

作者： He, Runli 1 ; Chang, Zhijian 1 ; Yang, Zujun 3 ; Yuan, Zongying 4 ; Zhan, Haixian 2 ; Zhang, Xiaojun 2 ; Liu, Jianxia 1 ;

作者机构： 1.Shanxi Univ, Sch Life Sci & Technol, Taiyuan 030006, Shanxi, Peoples R China

2.Shanxi Acad Agr Sci, Inst Crop Genet, Taiyuan 030031, Shanxi, Peoples R China

3.Univ Elect Sci & Technol China, Sch Life Sci & Technol, Chengdu 610054, Peoples R China

4.Shanxi Acad Agr Sci, Inst Plant Protect, Taiyuan 030031, Shanxi, Peoples R China

关键词： disease resistance;resistance gene inheritance

期刊名称：THEORETICAL AND APPLIED GENETICS （ 影响因子：5.699； 五年影响因子：5.565 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Powdery mildew resistance from Thinopyrum intermedium was introgressed into common wheat (Triticum aestivum L.). Genetic analysis of the F-1, F-2, F-3 and BC1 populations from powdery mildew resistant line CH5025 revealed that resistance was controlled by a single dominant allele. The gene responsible for powdery mildew resistance was mapped by the linkage analysis of a segregating F-2 population. The resistance gene was linked to five co-dominant genomic SSR markers (Xcfd233, Xwmc41, Xbarc11, Xgwm539 and Xwmc175) and their most likely order was Xcfd233-Xwmc41-Pm43-Xbarc11-Xgwm539-Xwmc175 at 2.6, 2.3, 4.2, 3.5 and 7.0 cM, respectively. Using the Chinese Spring nullisomic-tetrasomic and ditelosomic lines, the polymorphic markers and the resistance gene were assigned to chromosome 2DL. As no powdery mildew resistance gene was previously assigned to chromosome 2DL, this new resistance gene was designated Pm43. Pm43, together with the identified closely linked markers, could be useful in marker-assisted selection for pyramiding powdery mildew resistance genes.

  • 相关文献

[1]Molecular Mapping of the Major Resistance Quantitative Trait Locus qHS2.09 with Simple Sequence Repeat and Single Nucleotide Polymorphism Markers in Maize. Weng, Jianfeng,Hao, Zhuanfang,Xie, Chuanxiao,Li, Mingshun,Zhang, Degui,Bai, Li,Liu, Changlin,Zhang, Shihuang,Li, Xinhai,Liu, Xianjun,Wang, Zhenhua,Zhang, Lin,Wang, Jianjun.

[2]Characterization of a wheat-Thinopyrum bessarabicum (T2JS-2BS center dot 2BL) translocation line. Qi, Zengjun,Du, Pei,Qian, Baoli,Zhuang, Lifang,Chen, Huafeng,Chen, Tingting,Shen, Jian,Guo, Jie,Feng, Yigao,Pei, Ziyou.

[3]Expressing p20 hairpin RNA of Citrus tristeza virus confers Citrus aurantium with tolerance/resistance against stem pitting and seedling yellow CTV strains. Bei Xue-jun,Zhang Yong-yan,Lu Zhi-ming,Cheng Chun-zhen,Bei Xue-jun,Zhang Yong-yan,Zhong Guang-yan,Yang Jia-wei,Yan Hu-bin,Cheng Chun-zhen,Zhong Guang-yan. 2015

[4]Development of EST-SSR markers related to disease resistance and their application in genetic diversity and evolution analysis in Gossypium. Wang, B. H.,Rong, P.,Cai, X. X.,Zhu, X. Y.,Chen, C. J.,Xu, Y. Y.,Huang, X. J.,Zhuang, Z. M.,Wang, C. B.,Wang, C. B.,Wang, W.. 2015

[5]Development of NBS-related microsatellite (NRM) markers in hexaploid wheat. Qiao, Linyi,Qiao, Linyi,Zhang, Xiaojun,Li, Xin,Zheng, Jun,Chang, Zhijian,Zhang, Lei.

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：山西省农业科学院

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