| 2007～2009年福建省稻瘟病菌的生理小种变化研究 |
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| 引用本文： | 杜宜新,李科,石妞妞,阮宏椿,甘林,杨秀娟,陈福如.2007～2009年福建省稻瘟病菌的生理小种变化研究[J].福建农业学报,2011,26(2):275-279. |
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| 作者姓名： | 杜宜新 李科 石妞妞 阮宏椿 甘林 杨秀娟 陈福如 |
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| 作者单位： | 福建省农业科学院植物保护研究所; |
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| 基金项目： | 福建省科技计划——省属公益类科研院所基本科研项目(2009R10028-4); 福建省科技创新平台建设项目(2009N2005) |
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| 摘 要： | 采用全国统一生理小种鉴别品种、CO39-NILs鉴别品种和LTH-NILs鉴别品种鉴定2007～2009年从福建省各地采集分离的223株单孢稻瘟病菌生理小种和致病型组成.结果表明,223株稻瘟病菌被鉴定出20个生理小种,其中ZBl3为优势生理小种,出现频率为26.91%;CO39-NILs鉴别品种鉴定出18个致病型,其...
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| 关 键 词： | 稻瘟病菌 生理小种 鉴别体系 鉴别品种 |
Physiological Race of Magnaporthe grisea in Fujian from 2007 to 2009 |
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| DU Yi-xin,LI Ke,SHI Niu-niu,RUAN Hong-chun,GAN Lin,YANG Xiu-juan,CHEN Fu-ru.Physiological Race of Magnaporthe grisea in Fujian from 2007 to 2009[J].Fujian Journal of Agricultural Sciences,2011,26(2):275-279. |
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| Authors: | DU Yi-xin LI Ke SHI Niu-niu RUAN Hong-chun GAN Lin YANG Xiu-juan CHEN Fu-ru |
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| Institution: | DU Yi-xin,LI Ke,SHI Niu-niu,RUAN Hong-chun,GAN Lin,YANG Xiu-juan,CHEN Fu-ru (Institute of Plant Protection,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350013,China) |
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| Abstract: | From 2007 to 2009,223 isolates of Magnaporthe grisea were collected in different parts of Fujian,China.The virulence of these isolates was assayed with Chinese race differentials,CO39 near-isogenic lines(NILs) and LTH NILs.The results showed that these 223 isolates could be classified into 20 physiological races by the Chinese race differentials,or 18 and 23 pathogenic types by CO39 NILs and LTH NILs.The dominant physiological race was ZB13 with occurring frequency of 26.91%,and the dominant types were I34.... |
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| Keywords: | Magnaporthe grisea physiological race differentials differentiating varieties |
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