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| 吉林省稻瘟菌宗谱与寄主亲和关系分析 | |
| 引用本文： | 温嘉伟,刘文平,孙继超,王嘉琦,王海,王继春.吉林省稻瘟菌宗谱与寄主亲和关系分析[J].吉林农业大学学报,2011,33(6):595-599,612. |
| 作者姓名： | 温嘉伟 刘文平 孙继超 王嘉琦 王海 王继春 |
| 作者单位： | 1. 吉林省农业科学院植物保护研究所,公主岭,136100 2. 吉林市农业科学院水稻研究所,吉林,132032 3. 吉林省榆树市延和乡农业技术推广站,榆树,130421 4. 吉林省榆树市大岭镇农业技术推广总站,榆树,130414 |
| 基金项目： | 吉林省农科院引进人才项目(00111); 吉林省科技发展计划项目(20100578); 吉林省财政厅项目(2008112810); 人社部对回国留学人员择优资助项目(20088601) |
| 摘 要： | 利用分子标记法对吉林省稻区的87份稻瘟病菌菌株的DNA指纹图谱进行分析.结果表明:87份菌株根据带型相似度＞85％的标准可划分为11个遗传宗谱；吉林省的水稻主栽品种在遗传背景上与JL01和JL04 2个优势稻瘟病菌宗谱具有相似的共进化的同源宗亲关系,这是导致品种的抗性水平不高、抗病周期较短的主要原因之一. |
| 关 键 词： | 稻瘟病菌 遗传宗谱 水稻 亲和关系 |
Affinity Analysis Between Rice Blast Pathogenic Lineage and Host |
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| WEN Jia-wei,LIU Wen-ping,SUN Ji-chao,WANG Jia-qi,WANG Hai,WANG Ji-chun.Affinity Analysis Between Rice Blast Pathogenic Lineage and Host[J].Journal of Jilin Agricultural University,2011,33(6):595-599,612. | |
| Authors: | WEN Jia-wei LIU Wen-ping SUN Ji-chao WANG Jia-qi WANG Hai WANG Ji-chun |
| Institution: | WEN Jia-wei1,LIU Wen-ping1,SUN Ji-chao2,WANG Jia-qi3,WANG Hai4,WANG Ji-chun11.Institute of Plant Protection,Jilin Academy of Agricultural Sciences,Gongzhuling 136100,China,2.Institute of Rice,Jilin City Academy of Agricultural Sciences,Jilin 132032,3.Yanhe Agro-Tech Extension Center of Yushu City,Yushu 130421,4.Daling Agro-Tech Extension Center of Yushu City,Yushu 130414 |
| Abstract: | This study utilized the method of molecular marker to analyze the lineages of 87 rice blast pathogen collected from Jilin province.The results indicated that at 0.85 similar linkage distance level among 87 pathogen was divided into eleven lineages,and the objective to rational distribution rice varieties in Jilin province was achieved.The lineage of blast pathogen in DNA fingerprinting was closely related with the host background which was one of the major reasons why rice varieties had low level resistance... |
| Keywords: | Magaporthe grisea genetic lineage rice affinity |
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