数字农科院2.0

Breeding bacterial blight-resistant hybrid rice with the cloned bacterial blight resistance gene Xa21

文献类型： 外文期刊

作者： Zhai, WX;Wang, WM;Zhou, YL;Li, XB;Zheng, XW;Zhang, Q;Wang, GL;Zhu, LH

作者机构：

关键词： blight disease resistance;Indica hybrid rice;Marker-assisted selection;Transgenic restorer line;Xa21

期刊名称： MOLECULAR BREEDING

ISSN： 1380-3743

年卷期： 2002 年 8 卷 4 期

页码：

收录情况： SCI

摘要： The cloned bacterial blight (BB) resistance gene Xa21 was transferred into Minghui63, a widely used restorer line of indica hybrid rice in China, through an Agrobacterium-mediated system. Molecular and resistance analyses revealed that the Xa21 gene was integrated in the genomes of transgenic plants and their progeny inherited resistance stably. For the purpose of hybrid breeding, Xa21 transgenic homozygous restorer lines were selected through `within-lane' dosage comparison of hybridization signal in combination with PCR and resistance analyses. The selected transgenic restorer lines were then crossed with a commonly used sterile line, Zhenshan97A, to produce Xa21 transgenic hybrid rice, Shanyou63-Xa21. The hybrid rice plants with Xa21 displayed high broad-spectrum resistance to Xanthomonas oryzae pv. oryzae (Xoo) races and maintained elite agronomic characters of Shanyou63. The propagation of this BB-resistant hybrid variety with Xa21 will benefit rice production.

分类号：

  • 相关文献

[1]Dry matter production and panicle characteristics of high yield and good taste indica hybrid rice varieties. Min LI,Da wei ZHU,Ming jin JIANG,De qiang LUO,Xue hai JIANG,Guang mei JI,Li jiang LI,Wei jia ZHOU. 2023

[2]Characteristic Expression Analysis of Five WRKY Transcriptional Factors in Rice Leaf Growth and Disease Resistance Reaction. Miao Liu-Yang,Li Li-Yun,Liu Zhao,Liu Yu-Meng,Liu Guo-Zhen,Jiang Guang-Huai,Yang Feng-Huan,He Chen-Yang. 2013

[3]XA21-specific induction of stress-related genes following Xanthomonas infection of detached rice leaves. Schwessinger, Benjamin,Liu, Furong,Chen, Huamin,Wei, Tong,Nguyen, Yen P.,Shaker, Isaac W. F.,Ronald, Pamela C.,Thomas, Nicholas C.,Schwessinger, Benjamin,Liu, Furong,Chen, Huamin,Wei, Tong,Nguyen, Yen P.,Shaker, Isaac W. F.,Ronald, Pamela C.,Thomas, Nicholas C.,Schwessinger, Benjamin,Liu, Furong,Wei, Tong,Ronald, Pamela C.,Schwessinger, Benjamin,Chen, Huamin. 2016

[4]高产抗病杂交水稻新组合天优2180. 彭应财,甘朝洪,李传国,梁世胡. 2012

[5]利用分子标记辅助选择技术育成抗白叶枯病杂交稻协优218. 彭应财,李文宏,樊叶扬,郑昀晔. 2003

[6]采用分子标记技术育成优质抗病杂交稻新组合中优218. 彭应财,李文宏,方又平,樊叶扬. 2004

[7]利用分子标记辅助选择育成的高产抗病杂交稻新组合益丰优218. 彭应财,甘朝洪,周应林,傅藕娟. 2012

[8]高产抗病杂交稻新组合Ⅱ优218. 彭应财,甘朝洪. 2006

[9]Xa21转基因水稻后代对白叶枯病抗性的研究. 陈宗祥,佴军,张平,顾世梁,翟文学,周永力,刘巧泉,杨勇,朱艳菊,任正隆,潘学彪. 2002

[10]转Xa21基因水稻中T-DNA整合的遗传定位. 朱雪峰,陈学伟,李晓兵,钱前,黄大年,朱立煌,翟文学. 2002

[11]杂交水稻新品种国稻6号的选育及栽培技术. 曹立勇,沈希宏,占小登,陈深广,吴伟明,程式华. 2008

[12]不同Xa21转基因杂交稻组合的大田试验与分析. 赵显峰,翟文学,李平,王春连,潘学彪,钱前,李世贵,朱立煌. 2002

[13]转Xa21基因水稻抗优97特异性检测方法的建立. 王锡锋,彭于发. 2006

[14]五个WRKY转录因子在水稻叶片生长和抗病反应中的表达研究. 缪刘杨,李莉云,刘钊,刘雨萌. 2013

[15]Xa21转基因水稻对白叶枯病的抗性及其遗传. 周永力,翟文学,章琦,王春连,田文忠,潘学彪,朱立煌. 2001

[16]转Xa21基因杂交水稻选育和评价. 杨剑波,倪大虎,吴家道,许传万,贾士荣,唐益雄,Claude Fauquet,张世平. 2006

[17]Identification of a Stable Quantitative Trait Locus for Percentage Grains with White Chalkiness in Rice (Oryza sativa). Guo, Tao,Wan, Xiangyuan,Weng, Jianfeng,Liu, Shijia,Liu, Xi,Chen, Mingjiang,Li, Jingjing,Jiang, Ling,Wan, Jianmin,Liu, Xiaolu,Su, Ning,Wu, Fuqing,Cheng, Zhijun,Guo, Xiuping,Lei, Cailin,Wang, Jiulin,Wan, Jianmin. 2011

[18]Genotyping-by-sequencing-based genome-wide association studies on Verticillium wilt resistance in autotetraploid alfalfa (Medicago sativa L.). Yu, Long-Xi,Zhang, Tiejun,Zheng, Ping,Main, Dorrie,Rodringuez, Jonas,Zhang, Tiejun.

[19]Development of two multiplex PCR assays targeting improvement of bread-making and noodle qualities in common wheat. Zhang, X. K.,Liu, L.,He, Z. H.,Sun, D. J.,He, X. Y.,Xu, Z. H.,Zhang, P. P.,Chen, F.,Xia, X. C.,Zhang, X. K.,He, Z. H.. 2008

[20]Marker-assisted selection in breeding silkworm strains with high tolerance to fluoride, scaleless wings, and high silk production. Li, M. W.,Yu, H. J.,Yi, X. L.,Li, J.,Hou, C. X.,Li, M. W.,Hou, C. X.,Dai, F. Y.. 2015

作者其他论文 更多>>