Fine mapping of brown planthopper (Nilaparvata lugens StAyenl) resistance gene Bph28(t) in rice (Oryza sativa L.)
文献类型: 外文期刊
第一作者: Wu, Han
作者: Wu, Han;Liu, Yuqiang;He, Jun;Liu, Yanling;Jiang, Ling;Liu, Linlong;Wang, Chunming;Cheng, Xianian;Wan, Jianmin;Wan, Jianmin
作者机构:
关键词: Rice;Brown planthopper;Resistance gene;Tolerance;Fine mapping
期刊名称:MOLECULAR BREEDING ( 影响因子:2.589; 五年影响因子:2.75 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The brown planthopper (BPH; Nilaparvata lugens StAyenl) is one of the most destructive insect pests of rice (Oryza sativa L.) throughout the Asian rice-growing countries. DV85 is a BPH-resistant indica variety. A single dominance gene conferring resistance in DV85 was previously mapped on the long arm of chromosome 11. The objectives of this study were to investigate feeding behaviors of BPH on DV85 plants and fine-map the BPH resistance gene, here designated Bph28(t). A seedling bulk test was conducted to identify resistant plant reactionsvg to BPH feeding. The results showed that the resistance of DV85 functions by means of tolerance during BPH attack, rather than non-preference and antibiosis. For fine mapping, two F2 populations were developed by crossing DV85 with the susceptible japonica variety Kinmaze and indica 9311. A high-resolution genetic map harboring Bph28(t) was constructed and Bph28(t) was finally physically defined to an interval of 64.8 kb between markers Indel55 and Indel66. The fine-mapped Bph28(t) gene will facilitate marker-assisted gene pyramiding for BPH resistance.
分类号: Q94
- 相关文献
作者其他论文 更多>>
-
Involvement of Sep38β in the Insecticidal Activity of Bacillus thuringiensis against Beet Armyworm, Spodoptera exigua (Lepidoptera)
作者:Ji, Yujie;Gao, Bo;Wang, Yao;Zhang, Lu;Wu, Han;Xie, Yifan;Shi, Qiuyu;Guo, Wei;Zhao, Dan
关键词:bioinformatics analysis; expression pattern; ROS level; bacterial load; insecticidal activity; Spodoptera exigua
-
Multiomics Analyses Reveal the Dual Role of Flavonoids in Pigmentation and Abiotic Stress Tolerance of Soybean Seeds
作者:Jiang, Ling;Yang, Xiaofeng;Gao, Xiewang;Huang, Shan;Zhu, Jianyu;Zhou, Hong;Li, Xiaohong;Gu, Xiaoyan;Jiang, Ling;Huang, Yong;Xiao, Mu;Gao, Xiewang;Yang, Hui;Zhou, Hongming;Liang, Zeya;Yang, Antong;Xiao, Mu;Ma, Shumei;Huang, Yong;Xiao, Mu;Huang, Yong
关键词:soybean; seedcoat color; abiotic stress; multiomics; flavonoids
-
Cryo-EM structures of Thogoto virus polymerase reveal unique RNA transcription and replication mechanisms among orthomyxoviruses
作者:Xue, Lu;Chang, Tiancai;Li, Zimu;Zhao, Heyu;Tang, Peng;Bao, Xichen;He, Jun;Xiong, Xiaoli;Li, Zimu;Li, Mei;Chen, Xinwen;Wang, Chenchen;Wen, Xin;Wu, Jiqin;Gong, Peng;Chen, Xinwen;Wen, Xin;Yu, Mengmeng;Wang, Xiaojun
关键词:
-
OsALKBH9-mediated m6A demethylation regulates tapetal PCD and pollen exine accumulation in rice
作者:Tang, Jun;Yang, Junbo;Chen, Shuyan;Wang, Xueping;Huang, Xiaoxin;Zhang, Shasha;Cai, Zhihe;Jia, Guifang;Tang, Jun;Zhu, Shanshan;Lei, Dekun;Wan, Jianmin;Yang, Junbo;Jia, Guifang;Jia, Guifang
关键词:m(6)A; demethylase; tapetal PCD; exine; OsALKBH9; rice
-
Motilin, a Novel Orexigenic Factor, Involved in Feeding Regulation in Yangtze Sturgeon (Acipenser dabryanus)
作者:Tang, Ni;Li, Ya;Li, Yingzi;Xu, Shaoqi;Wang, Mei;Liu, Yanling;Zhang, Shupeng;Wu, Hongwei;Zhang, Xin;Li, Zhiqiong;Wang, Bin;Zhou, Bo
关键词:weaning; Yangtze sturgeon; feeding regulation; motilin; food intake; neuroendocrine
-
The elite haplotype OsGATA8-H coordinates nitrogen uptake and productive tiller formation in rice
作者:Wu, Wei;Dong, Xiaoou;Chen, Gaoming;Lin, Zhixi;Chi, Wenchao;Tang, Weijie;Yu, Jun;Wang, Saisai;Jiang, Xingzhou;Liu, Xiaolan;Wu, Yujun;Wang, Chunyuan;Cheng, Xinran;Wang, Chunming;Wan, Jianmin;Cheng, Xinran;Wang, Haiyang;Wan, Jianmin;Cheng, Xinran;Wang, Chunming;Zhang, Wei;Xuan, Wei;Terzaghi, William;Ronald, Pamela C.;Ronald, Pamela C.;Ronald, Pamela C.
关键词:
-
Selecting appropriate forage cover crops to improve growth, yield, and fruit quality of wolfberry by regulation of photosynthesis and biotic stress resistance
作者:Wang, Fang;Chen, Haonan;Wang, Fang;Zhu, Lizhen;Nan, Xiongxiong;Yang, Liu;Jia, Qiaoxia;Yu, Zelong;Zhu, Lizhen;Nan, Xiongxiong;Yang, Liu;Jia, Qiaoxia;Yu, Zelong;He, Jun;Wang, Hao;Zhao, Yan;Yan, Huiqin
关键词:Forage species; Photosynthesis enhancement; Wolfberry growth; Plant diseases; Pests