Analysis of the diversity and function of the alleles of the rice blast resistance genes Piz-t, Pita and Pik in 24 rice cultivars

文献类型： 外文期刊

第一作者： Wang Yan

作者： Wang Yan;Wang Xiao-xi;Liu Zhi-heng;Wang Yan;Zhao Jia-ming;Zhang Li-xia;Wang Ping;Wang Hui;Zheng Wen-jing;Wang Shi-wei

作者机构：

关键词： resistance gene;avirulence gene;alleles;function;genetic evolution

期刊名称：JOURNAL OF INTEGRATIVE AGRICULTURE （ 影响因子：2.848； 五年影响因子：2.979 ）

ISSN： 2095-3119

年卷期： 2016 年 15 卷 7 期

页码：

收录情况： SCI

摘要： Understanding the sequence diversity of rice blast resistance genes is important for breeding new resistant rice cultivars against the rice blast fungus Magnaporthe oryzae. In this study, we selected 24 rice cultivars with different genetic backgrounds to study the allelic diversity of rice blast resistance genes Piz-t, Pita and Pik. For Piz-t, a total of 17 allelic types were found within the 24 cultivars. Blast inoculations showed that most of the mutations can affect the function of the resistance gene. For Pita, except for the difference at the 918th amino acid, a majority of the 21 mutations were detected among the cultivars. Inoculations with blast isolates carrying Ayr-Pita revealed that cultivars with mutations in other sites except for the 918th amino acid did not affect the function of the Pita gene. For Pik, a total of six allelic types were found within the 24 cultivars, but five of them lost the function of the resistance gene. In addition, we found that Piz-t, Pita and Pik were expressed constitutively in the 24 rice cultivars and the expression level was not related to resistance. Our results have provided the sequence diversity information of the resistance genes Piz-t, Pita and Pik among the popular rice cultivars grown in the northeast region of China.

分类号：

  • 相关文献

[1]Evaluation of genetic identity and variation in cultivars of Pyrus pyrifolia (Burm.f.) Nakai from China using microsatellite markers. Cao, Y.,Yang, J.,Zhang, S.,Cao, Y.,Tian, L.,Gao, Y..

[2]The genomic diversity of Chinese porcine reproductive and respiratory syndrome virus isolates from 1996 to 2009. Xiao, Shaobo,Li, Bin,He, Kongwang.

[3]AvrPm2 encodes an RNase-like avirulence effector which is conserved in the two different specialized forms of wheat and rye powdery mildew fungus. Praz, Coraline R.,Bourras, Salim,Sanchez-Martin, Javier,Menardo, Fabrizio,Roffler, Stefan,Boni, Rainer,Herren, Gerard,McNally, Kaitlin E.,Parlange, Francis,Oberhaensli, Simone,Fluckiger, Simon,Schafer, Luisa K.,Wicker, Thomas,Keller, Beat,Zeng, Fansong,Xue, Minfeng,Yang, Lijun,Yu, Dazhao,Zeng, Fansong,Xue, Minfeng,Yang, Lijun,Yu, Dazhao,Zeng, Fansong,Xue, Minfeng,Yang, Lijun,Yu, Dazhao,Ben-David, Roi.

[4]Genetic Evolution during the development of an attenuated EIAV vaccine. Wang, Xue-Feng,Lin, Yue-Zhi,Li, Qiang,Liu, Qiang,Zhao, Wei-Wei,Du, Cheng,Chen, Jie,Wang, Xiaojun,Zhou, Jian-Hua,Wang, Xue-Feng,Li, Qiang,Zhou, Jian-Hua. 2016

[5]A cDNA-AFLP based strategy to identify transcripts associated with avirulence in Phytophthora infestans. Guo, J,Jiang, RHY,Kamphuis, LG,Govers, F. 2006

[6]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.

[7]Characterization of CIMMYT bread wheats for high- and low-molecular weight glutenin subunits and other quality-related genes with SDS-PAGE, RP-HPLC and molecular markers. Liang, Dan,Tang, Jianwei,He, Xinyao,Shen, Xiaoyong,Xia, Xianchun,Javier Pena, Roberto,Singh, Ravi,He, Zhonghu,Liang, Dan,Yao, Danian.

[8]Discovery, evaluation and distribution of haplotypes of the wheat Ppd-D1 gene. Guo, Zhiai,Song, Yanxia,Zhou, Ronghua,Jia, Jizeng,Guo, Zhiai,Ren, Zhenglong.

[9]Genetic variation of wheat glutenin subunits between landraces and varieties and their contributions to wheat quality improvement in China. Li, Yulian,Huang, Chengyan,Sui, Xinxia,Fan, Qingqi,Li, Genying,Chu, Xiusheng.

[10]Development of STS markers and establishment of multiplex PCR for Glu-A3 alleles in common wheat (Triticum aestivum L.). Wang, Linhai,Xia, Xianchun,He, Zhonghu,Li, Genying,Pena, Roberto J.,He, Zhonghu.

[11]Identification of a transparent mutant tiger barb Puntius tetrazona and its use for in vivo observation of a Pleistophora sp (Microsporidia) infection. Li, K. B.,Chang, O. Q.,Wang, F.,Liu, C.,Wang, Q.,Liang, F. L.,Ma, B. Y.,Wu, S. Q..

[12]Characterisation of high- and low-molecular-weight glutenin subunit genes in Chinese winter wheat cultivars and advanced lines using allele-specific markers and SDS-PAGE. Yang, F. P.,Wang, L. H.,Wang, J. W.,He, X. Y.,Xia, X. C.,He, Z. H.,Yang, F. P.,Yang, W. X.,Wang, J. W.,Zhang, X. K.,Shang, X. W.,He, Z. H..

[13]Prolactin receptor as a candidate gene for prolificacy of small tail han sheep. Chu, M. X.,Mu, Y. L.,Fang, L.,Ye, S. C.,Sun, S. H..

[14]Functional markers in wheat: current status and future prospects. Liu, Yanan,He, Zhonghu,Xia, Xianchun,He, Zhonghu,Appels, Rudi.

[15]Mining EST-Derived SSR Markers to Assess Genetic Diversity in Cassava (Manihot esculenta Crantz). Zou, Meiling,Xia, Zhiqiang,Zhang, Yang,Chen, Xin,Bo, Weiping,Wang, Wenquan,Ling, Peng,Wei, Zusheng,Zou, Meiling,Xia, Zhiqiang,Zhang, Yang,Bo, Weiping.

[16]Identification and validation of a core set of microsatellite markers for genetic diversity analysis in watermelon, Citrullus lanatus Thunb. Matsum. & Nakai. Zhang, Haiying,Wang, Hui,Guo, Shaogui,Ren, Yi,Gong, Guoyi,Xu, Yong,Weng, Yiqun.

[17]Genetic effects of introgression genomic components from Sea Island cotton (Gossypium barbadense L.) on fiber related traits in upland cotton (G. hirsutum L.). Wang, Furong,Gong, Yongchao,Zhang, Chuanyun,Liu, Guodong,Wang, Liuming,Xu, Zhenzhen,Zhang, Jun.

[18]Genetic diversity among a founder parent and widely grown wheat cultivars derived from the same origin based on morphological traits and microsatellite markers. Li, X. J.,Xu, X.,Yang, X. M.,Li, X. Q.,Liu, W. H.,Gao, A. N.,Li, L. H.,Li, X. J.,Xu, X..

[19]Design of a Brassica rapa core collection for association mapping studies. Zhao, Jianjun,Del Carpio, Dunia Pino,Basnet, Ram Kumar,Zhang, Ningwen,Li, Fei,Bucher, Johan,Visser, Richard G. F.,Bonnema, Guusje,Zhao, Jianjun,Artemyeva, Anna,Gao, Jie,Li, Fei,Wang, Xiaowu.

[20]Milling and Chinese raw white noodle qualities of common wheat near-isogenic lines differing in puroindoline b alleles. He, Zhonghu,Ma, Dongyun,Morris, Craig F..

作者其他论文 更多>>

微信小程序