数字农科院2.0

Evidence of genetic recombination in wheat yellow rust populations of a Chinese oversummering area

文献类型： 外文期刊

作者： Mboup, M.;Leconte, M.;Gautier, A.;de Vallavieille-Pope, C.;Enjalbert, J.;Wan, A. M.;Chen, W.;Wan, A. M.

作者机构：

关键词： Recombination;Stripe rust;Genetic structure;Altitude;Virulence;Spores;Amplified fragment length polymorphism;Gene flow;Parasexual cycle;Genotypes;Genetic diversity;Triticum aestivum;Puccinia striiformis

期刊名称： FUNGAL GENETICS AND BIOLOGY

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Wheat yellow rust (Puccinia striiformis f.sp. tritici) (PST) has been described as a strongly clonal species in both European and Australian populations, with very limited molecular diversity but rapidly evolving virulences. Contrastingly, marked genetic diversity has been reported in Chinese PST populations. To test whether such variability could originate from oversummering areas, we assessed the diversity of virulence and molecular markers (AFLP and SSR) using 412 PST isolates from the highlands of Tianshui county in Gansu province. Very marked phenotypic and genotypic diversity (38% and 89%, respectively) was found. No genetic structure dependent on the sites sampled (Fst = 0.004) or altitude distribution (Fst = 0.0098) was detected, indicating important gene flow at the county scale. This study also revealed genetic recombination between molecular markers and thus strongly suggests the existence of a sexual or parasexual cycle in PST in Tianshui county. The observations of higher rates of sexual spore production in genotypes originating from Tianshui are the very first elements suggestive of the existence of a sexual cycle in this species. Crown Copyright

分类号： Q939.5

  • 相关文献

[1]Breeding Adult Plant Resistance to Stripe Rust in Spring Bread Wheat Germplasm Adapted to Sichuan Province of China. Zou, Y. C.,Yang, W. Y.,Tang, Y. L.,He, Z. H.,Singh, R. P.. 2011

[2]Control and inheritance of resistance to yellow rust in Triticum aestivum-Lophopyrum elongatum chromosome substitution lines. Ma, JX,Zhou, RH,Dong, YS,Jia, JZ. 2000

[3]Analysis of Genetic Diversity Based on Sequences of Feline Calicivirus Strains Isolated in China. Yang, Yupeng,Chen, Mengru,Liu, Zhe,Feng, Kexin,Qi, Ruibin,Kang, Hongtao,Jiang, Qian,Qu, Liandong,Liu, Jiasen. 2025

[4]The phylogeographic system survey of native sheep breeds in the eastern and southern Central Asia. Sun, W.,Ma, Y. H.,Guan, W. J.,Sun, W.,Chang, H.,Musa, H. H.,Yang, Z. P.,Tsunoda, K.,Musa, H. H..

[5]Genetic characterization and gene flow in different geographical-distance neighbouring natural populations of wild soybean (Glycine soja Sieb. & Zucc.) and implications for protection from GM soybeans. Wang, Ke-Jing,Li, Xiang-Hua.

[6]Assessment of genetic variability in population of Ditylenchus destructor (Thorne 1945) (Tylenchida: Anguinidae) from China. Huang, Wen-Kun,Peng, De-Liang,Zhang, Dong-Sheng,Jiang, Hong-Yun,Peng, Huan,Long, Hai-Bo,Ding, Zhong.

[7]Characterization of Streptococcus suis isolates from the diseased pigs in China between 2003 and 2007. Wei, Zigong,Li, Ran,Zhang, Anding,He, Hongkui,Hua, Yafeng,Xia, Jing,Chen, Huanchun,Jin, Meilin,Wei, Zigong,Li, Ran,Zhang, Anding,He, Hongkui,Hua, Yafeng,Xia, Jing,Chen, Huanchun,Jin, Meilin,Cai, Xuehui.

[8]Identification of an AFLP marker linked to the stripe rust resistance gene Yr10 in wheat. Niu, YC,Zhu, LH,Zhai, WX,Xu, SC,Wu, LR.

[9]Stripe rust resistance in historical wheat cultivars at seedling and adult plant stages and tagging effective resistance genes using molecular markers. Majeed, Khawar,Sufyan, Muhammad,Abbasi, Kainat,Ahsan, Rafia,Bux, Hadi,Zakria, Muhammad,Fayyaz, Muhammad,Mirza, Javed Iqbal,Ali, Mohsin,Rasheed, Awais,He, Zhonghu. 2025

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

[11]Molecular mapping of stripe rust resistance gene YrJ22 in Chinese wheat cultivar Jimai 22. Chen, Can,Ma, Chuanxi,He, Zhonghu,Lu, Jialing,Li, Jia,Ren, Yan,Xia, Xianchun,Ren, Yan,He, Zhonghu.

[12]Mapping of Quantitative Trait Loci for Adult Plant Resistance to Stripe Rust in German Wheat Cultivar Ibis. Ren Yan,Xia Xian-chun,He Zhong-hu,Bai Bin,Wang Cheng-she,Bai Bin,Du Jiu-yuan,Zhou Gang,Wu Ling,Zhu Hua-zhong,He Zhong-hu. 2012

[13]Stripe rust resistance gene Yr18 and its suppressor gene in Chinese wheat landraces. Zhu, Huazhong,Li, Shizhao,Xia, Xianchun,He, Zhonghu,Rosewarne, Garry M.,Zhang, Zhengyu,He, Zhonghu.

[14]Development and validation of molecular markers closely linked to the wheat stripe rust resistance gene YrC591 for marker-assisted selection. Xu, Hongxing,Zhang, Jie,Zhang, Ping,Qie, Yanmin,Ma, Pengtao,Xu, Yunfeng,An, Diaoguo,Niu, Yongchun,Li, Hongjie.

[15]Wheat WCBP1 encodes a putative copper-binding protein involved in stripe rust resistance and inhibition of leaf senescence. Liu, Taiguo,Chen, Wanquan,Luo, Peigao,Li, Xin,Zhong, Shengfu,Zhang, Huaiyu,Tang, Zongxiang,Wang, Ling,Zhang, Min,Li, Liqin,Rao, Hefei,Ren, Zhenglong,Luo, Peigao,Chang, Zhijian. 2015

[16]Identification of a new stripe rust resistance gene in Chinese winter wheat Zhongmai 175. LU Jia-ling, CHEN Can, LIU Peng, HE Zhong-hu, XIA Xian-chun. 2016

[17]Characterization of a 4.1 Mb inversion harboring the stripe rust resistance gene YR86 on wheat chromosome 2AL. Cao, Qiang,Zhu, Zhanwang,Xu, Dengan,Wu, Jianhui,Xu, Xiaowan,Dong, Yan,Bian, Yingjie,Ding, Fugong,Zhao, Dehui,Tu, Yang,Wu, Ling,Han, Dejun,Lan, Caixia,Xia, Xianchun,He, Zhonghu,Hao, Yuanfeng. 2024

[18]Genome-Wide Linkage Mapping of QTL for Adult-Plant Resistance to Stripe Rust in a Chinese Wheat Population Lantian 25 x Huixianhong. Yang, Fangping,Wang, Yamei,Wu, Ling,Guo, Ying,Liu, Xiuyan,Wang, Hongmei,Zhang, Xueting,Ren, Kaili,Bai, Bin,Zhan, Zongbing,Liu, Jindong. 2025

[19]Wheat bHLH transcription factor gene, TabHLH060, enhances susceptibility of transgenic Arabidopsis thaliana to Pseudomonas syringae. Lin, Ruiming,Feng, Jing,Qiu, Dewen,Chen, Wanquan,Xu, Shichang.

[20]A Combination of Resistance Genes Confers High and Durable Resistance Against Stripe Rust in Wheat Cultivar Lantian 26. Wang, Hongmei,Wang, Yamei,Liu, Jindong,Zhang, Huaizhi,He, Rui,Yang, Fangping,Guo, Ying,Bai, Bin. 2024

作者其他论文 更多>>