Detecting major QTL associated with resistance to bacterial blight using a set of rice reciprocal introgression lines with high density SNP markers
文献类型: 外文期刊
第一作者: Zhang, Fan
作者: Zhang, Fan;Xu, Meirong;Wang, Wensheng;Xu, Jianlong;Zhou, Yongli;Li, Zhikang;Xie, Xuewen;Li, Zhikang;Xu, Jianlong;Zhou, Yongli
作者机构:
关键词: Rice (Oryza sativa L.);bacterial blight;quantitative trait loci;genetic background
期刊名称:PLANT BREEDING ( 影响因子:1.832; 五年影响因子:1.956 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Bacterial blight (BB), caused by Xanthomonas oryzae pv. oryzae (Xoo), is a worldwide rice disease. QTL providing BB resistance were identified using a set of introgression lines (ILs) derived from a cross between Teqing and Lemont, and 3924 evenly distributed SNP markers developed from the two parents. After inoculating three Xoo pathotypes, CII, CIV and CV, seven major BB resistance-associated QTL were detected. The alleles at all loci with improved BB resistance were from the Teqing background. Four QTL resistance to CII and CIV were identified in the reciprocal backgrounds across 2 years. Six QTL conferring resistance to CV identified in Teqing background were not detected in Lemont background, indicating that genetic background had a strong effect on the BB resistance-associated QTL. Based on the interactions of 27 significant digenic QTL pairs among the seven main-effect QTL, the QTL were divided into three strain-specific groups. Genotype analyses of resistant ILs suggest that rice lines with a high level of resistance to BB can be achieved by pyramiding R gene(s) and QTL that interact with R gene(s).
分类号: S3
- 相关文献
作者其他论文 更多>>
-
Rice-Potato Rotation Pattern Affects 2-Acetyl-1-Pyrroline Biosynthesis and Productivity in Aromatic Rice Grains
作者:Hu, Fengqin;Shen, Congcong;Feng, Dehao;Zhu, Shuangbing;Zhu, Jianqiang;Qiu, Xianjin;Du, Bin;Hu, Fengqin;Xu, Jianlong;Shen, Congcong;Zhu, Shuangbing;Chen, Kai;Xu, Jianlong;Lu, Jian;Du, Bin;Xu, Jianlong
关键词:aromatic rice; rice-potato rotation; 2-acetyl-1-pyrroline; rice quality
-
Analysis of differential transcriptome expression reveals that ISG15 provides support for embryo development by promoting angiogenesis in porcine mesometrium
作者:Gan, Jianyu;Wang, Yongzhong;Zhang, Fan;Zang, Xupeng;Gu, Ting;Xu, Zheng;Li, Zicong;Cai, Gengyuan;Wu, Zhenfang;Hong, Linjun;Gan, Jianyu;Wang, Yongzhong;Zhang, Fan;Zang, Xupeng;Gu, Ting;Xu, Zheng;Li, Zicong;Cai, Gengyuan;Wu, Zhenfang;Hong, Linjun;Meng, Fanming;Wu, Zhenfang;Hong, Linjun
关键词:Pig; Mesometrium; Transcriptome; Interferon response; ISG15
-
Strong Source and Fluent Flow May Increase Grain Weight and Yield in Water-Saving and Drought-Resistance Rice: A 5-Year Field Study
作者:Liu, Kun;Zhao, Hong;Zhang, Yu;Zhang, Yiying;Ren, Li;Zhang, Jingli;Huang, Jingyan;Li, Shouguo;Chu, Yunxia;Chen, Hairong;Deng, Shan;Liu, Kun;Zhao, Hong;Zhang, Yu;Zhang, Yiying;Ren, Li;Zhang, Jingli;Huang, Jingyan;Li, Shouguo;Chu, Yunxia;Chen, Hairong;Deng, Shan;Hou, Dangping;Wang, Chenyu;Han, Ruixi;Li, Zhikang;Cui, Jiarong;Huang, Jian
关键词:agronomic traits; different grain weight types; grain yield; source-flow-sink; water-saving and drought-resistance rice
-
Invasive plants detection and distribution patterns analysis through self-attention enhanced semantic segmentation in UAV imagery and Moran's index
作者:Chao, Jun;Harty, Mary;Mcdonnell, Kevin;Wang, Kaiwen;Wang, Wensheng;Wang, Kaiwen;Xu, Beibei
关键词:Precision agriculture; Invasive plant; UAV; Semantic segmentation; Attention mechanism
-
Fe3O4@Au magnetic SERS nanotags-based vertical flow immunoassay for simultaneous detection of fumonisin B1, aflatoxin B1 and deoxnivalenol
作者:Chen, Ruipeng;Wang, Hui;Chen, Yuxuan;Nan, Xuemei;Zhang, Fan;Yang, Liang;Tang, Xiangfang;Xiong, Benhai;Wu, Jianfeng;Li, Yongqi;Xie, Jianwei;Nisar, Muhammad Shemyal;Mao, Yu
关键词:Vertical flow assay (VFA); Fe 3 O 4 @Au; Magnetic SERS nanotags; Multiplex mycotoxins detection
-
Fluid streaming and microparticles manipulating based on piezoelectric arrays excitation with various switching frequencies and duty cycles
作者:Zhang, Fan;Wei, Bin;Zhang, Fan;Wei, Bin;Zhang, Bing;Ma, Cong;Zhang, Jianhua;Wei, Bin
关键词:Acoustic; streaming; duty cycle; piezoelectrics; tweezers
-
Dynamics Changes in Physicochemical Properties, Antioxidant Activity, and Non-Volatile Metabolites During Bulang Pickled Tea Fermentation
作者:Zhou, Jinping;Chen, Laifeng;Lin, Qiuye;Zhang, Fan;Foo, Hooiling;Foo, Hooiling;Cao, Zhenhui
关键词:pickled tea; taste quality; physiochemical; antioxidant activity; metabolomics