Virulence characterization of Puccinia striiformis f. sp. tritici collections from six countries in 2013 to 2020
文献类型： 外文期刊
第一作者： Chen, Xianming
作者： Chen, Xianming;Chen, Xianming;Wang, Meinan;Wan, Anmin;Bai, Qing;Li, Mingju;Figueroa Lopez, Pedro;Li, Mingju;Figueroa Lopez, Pedro;Maccaferri, Marco;Mastrangelo, Anna Maria;Barnes, Charles W.;Campana Cruz, Diego Fabricio;Tenuta, Albert U.;Esmail, Samar M.;Abdelrhim, Abdelrazek S.
作者机构：
关键词： Puccinia striiformis; races; stripe rust; virulence; wheat; yellow rust
期刊名称：CANADIAN JOURNAL OF PLANT PATHOLOGY （ 影响因子：2.442； 五年影响因子：1.993 ）
ISSN： 0706-0661
年卷期：
页码：
收录情况： SCI
摘要： Puccinia striiformis f. sp. tritici (Pst) causes wheat stripe rust (also called yellow rust, Yr), one of the most important diseases worldwide. Characterization of virulence in Pst populations is essential for developing wheat cultivars with effective and durable resistance to control the disease. A total of 138 Pst races, including 120 races that were not previously reported, were identified from stripe rust collections made from Canada, China, Ecuador, Egypt, Italy and Mexico in 2013-2020 using a set of 18 Yr single-gene differentials. Virulence of the resistance gene Yr5 or Yr15 was not found in isolates from any of the countries, indicating their effectiveness against the Pst populations. Virulence to 16 Yr genes was detected, but the frequencies varied greatly among countries. On average, the frequencies of virulence to Yr6, Yr7, Yr9, Yr43, Yr44 and YrExp2 were high (81.7-90.6%), those to Yr1, Yr8, Yr17, Yr27, YrSP and Yr76 were moderate (34.0-56.8%), and those to Yr10, Yr24, Yr32 and YrTr1 were low or very low (0.4-18.5%). The same races detected in different countries and different races from different countries clustered into the same virulence groups, indicating Pst migration among different countries, especially between eastern Asia and the Mediterranean region. These results should be useful for breeding wheat cultivars with effective resistance to stripe rust in these countries as well as globally.
分类号：
- 相关文献
作者其他论文 更多>>
-
Virulence characterization of wheat stripe rust population in China in 2023
作者：Zhang, Xingzong;Huang, Liang;Chen, Wanquan;Liu, Tai-guo;Xia, Chongjing;Zhang, Xingzong;Tang, Wanqiang;Qiu, Age;Li, Xin;Zhou, Xinli;Yang, Suizhuang;Xia, Chongjing;Huang, Liang;Chen, Wanquan;Liu, Tai-guo;Wang, Meinan;Chen, Xianming;Chen, Xianming
关键词：Puccinia striiformis f. sp. tritici; race identification; virulence; wheat stripe rust; Yr gene
-
Wheat Stripe Rust Inoculum from the Southwest Dispersed to the East Huang-Huai-Hai Region Through Southern Anhui in China
作者：Huang, Liang;Zhao, Wuchao;Xia, Chongjing;Zhao, Na;Li, Hongfu;Zhang, Hao;Chen, Wanquan;Liu, Taiguo;Huang, Liang;Xia, Chongjing;Zhao, Na;Li, Hongfu;Sun, Zhenyu;Zhang, Hao;Chen, Wanquan;Liu, Taiguo;Zhao, Wuchao;Sun, Zhenyu;Yang, Lijun;Li, Mingju;Chen, Wen;Yang, Fang
关键词：dispersal pathway; inoculum source; southwest of Anhui; wheat stripe rust
-
Virulence Characterization of Puccinia striiformis f. sp. tritici in China in 2020 Using Wheat Yr Single-Gene Lines
作者：Huang, Jie;Zhang, Xingzong;Tan, Wenjing;Wu, Yi;Xu, Hai;Wang, Shuwaner;Zhou, Xinli;Yang, Suizhuang;Li, Xin;Xia, Chongjing;Huang, Jie;Zhang, Xingzong;Chen, Wanquan;Liu, Taiguo;Xia, Chongjing;Mehmood, Sajid;Wang, Meinan;Chen, Xianming;Chen, Xianming
关键词：
Triticum aestivum ; stripe rust; pathogen; race identification; resistance genes; virulence diversity -
QTL Mapping and Developing KASP Markers for High-Temperature Adult-Plant Resistance to Stripe Rust in Argentinian Spring Wheat William Som (PI 184597)
作者：Upadhaya, Arjun;Wang, Meinan;Xiang, Chao;Fatima, Nosheen;Ruff, Travis;See, Deven R.;Chen, Xianming;Xiang, Chao;Rynearson, Sheri;Pumphrey, Michael;Ruff, Travis;See, Deven R.;Chen, Xianming
关键词：high-temperature and adult plant resistance; KASP markers; quantitative trait loci; stripe rust; wheat
-
Wheat Small GTPase Gene TaRABH1bL Is Involved in High-Temperature All-Stage Resistance to Puccinia striiformis f. sp. tritici
作者：Shi, Yifeng;Li, Hai;Li, Yuxiang;Hu, Xiaoping;Shi, Yifeng;Li, Hai;Li, Yuxiang;Hu, Xiaoping;Bao, Xiyue;Chen, Xianming;Chen, Xianming
关键词：ERF transcription factor; high-temperature all-stage resistance; small GTPase; stripe rust
-
Optimized Sugar Beet Seedling Growth via Coordinated Photosynthate Allocation and N Assimilation Regulation
作者：Chen, Kehua;Chu, Mingyue;Bai, Qing;Xu, Lingqing;Wang, Hao;Xing, Wang;Liu, Dali;Chen, Kehua;Chu, Mingyue;Bai, Qing;Xu, Lingqing;Wang, Hao;Xing, Wang;Liu, Dali;Zhou, Yuanhang;Li, Xiaodong
关键词：sugar beet (
Beta vulgaris L.); carbon metabolism; carbon and nitrogen balance; nitrogen use efficiency -
Virulence and Diversity of Puccinia striiformis f. sp. tritici Populations in Northwestern and Southwestern Oversummering Regions of China
作者：Wang, Jie;Liu, Xinyun;Ma, Mengjie;Jin, Yongjin;Fu, Liyao;Huang, Lili;Kang, Zhensheng;Zhan, Gangming;Wang, Jie;Liu, Xinyun;Jin, Yongjin;Fu, Liyao;Li, Mingju;Huang, Lili;Kang, Zhensheng;Zhan, Gangming;Wang, Jie;Liu, Xinyun;Ma, Mengjie;Jin, Yongjin;Fu, Liyao;Huang, Lili;Kang, Zhensheng;Zhan, Gangming;Li, Mingju
关键词：diversity; oversummering regions;
Puccinia striiformis f. sp.tritici ; triadimefon; wheat stripe rust
