| 2001～2005年江苏省水稻区试品种(系)抗病性鉴定和评价 |
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| 引用本文： | 陈志谊,刘永锋,吉健安,刘邮洲,苏东平.2001～2005年江苏省水稻区试品种(系)抗病性鉴定和评价[J].江苏农业学报,2006,22(4):384-387. |
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| 作者姓名： | 陈志谊 刘永锋 吉健安 刘邮洲 苏东平 |
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| 作者单位： | 1. 江苏省农业科学院植物保护研究所,江苏,南京,210014
2. 江苏省农林厅种子站,江苏,南京,215116 |
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| 摘 要： | 2001~2005年,对江苏省水稻区试和预试品种(系)808份进行稻瘟病、白叶枯病和纹枯病抗性鉴定。鉴定结果表明:在被测的各种水稻类型中,籼稻品种(系)对稻瘟病的抗性比粳稻好;在粳稻类品种(系)中杂交粳稻对稻瘟病的抗性又略比常规粳稻好;粳稻品种(系)对白叶枯病的抗性比籼稻好;常规稻对白叶枯病的抗性明显比杂交稻好;大部分被测水稻品种(系)对纹枯病的抗性较差。
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| 关 键 词： | 水稻品种 抗性鉴定 稻瘟病 白叶枯病 纹枯病 |
| 文章编号： | 1000-4440（2006）04-0384-04 |
| 收稿时间： | 2006-05-24 |
| 修稿时间： | 2006年5月24日 |
Assessment and Evaluation of Diseases Resistance of Main Rice Varieties in Jiangsu |
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| CHEN Zhi-yi,LIU Yong-feng,JI Jian-an,LIU You-zhou,SU Dong-ping.Assessment and Evaluation of Diseases Resistance of Main Rice Varieties in Jiangsu[J].Jiangsu Journal of Agricultural Sciences,2006,22(4):384-387. |
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| Authors: | CHEN Zhi-yi LIU Yong-feng JI Jian-an LIU You-zhou SU Dong-ping |
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| Institution: | 1. Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences, Nanfing 210014, China; 2. Seed Station, Agriculture and Forestry Department of Jiangsu Province, Nanfing 215116, China |
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| Abstract: | The resistance of 808 main rice varieties to rice blast,bacterial blight and sheath blight was assessed and evaluated in 2001-2005.The resistance of indica rice to blast was better than that of japonica rice,and hybrid japonica rice was better than conventional japonica rice.Japonica rice and conventional rice held the higher resistance to rice bacterial leaf blight than indica rice and hybrid rice did,respectively.Most of the tested varieties were sensitive to rice sheath blight. |
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| Keywords: | rice variety resistance assessment rice blast rice bacterial blight rice sheath blight |
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