| 水稻条纹叶枯病大发生年抗病品种的表现及应用刍议 |
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| 引用本文： | 高泰东,袁德银,花文杰. 水稻条纹叶枯病大发生年抗病品种的表现及应用刍议[J]. 中国植保导刊, 2005, 25(2): 7-9 |
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| 作者姓名： | 高泰东 袁德银 花文杰 |
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| 作者单位： | 1. 江苏省姜堰市植物保护站,江苏,姜堰,225529
2. 姜堰市兴泰镇农技站,225539 |
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| 摘 要： | 在水稻条纹叶枯病大发生年,原鉴定的高抗品种常优1号仅表现为中抗,扬粳9538仍表现高抗,而感病品种武育粳3号则表现高感。后期3品种显症茎、蘖产量损失率分别为27.2%、5.5%和90.4%。综合这3个品种抗病、抗虫及其他性状,提出品种推广建议和扬粳9538丰产栽培技术。
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| 关 键 词： | 水稻条纹叶枯病 大发生年 品种抗病表现 应用 |
| 文章编号： | 1672-6820(2005)02-0007-03 |
| 修稿时间： | 2004-12-16 |
Evaluations on the resistant performance of rice varieties in the outbreak year of rice stripe virus disease and its application |
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| GAO Tai-dong,YUAN De-yin,HUA Wen-jie. Evaluations on the resistant performance of rice varieties in the outbreak year of rice stripe virus disease and its application[J]. China Plant Protection, 2005, 25(2): 7-9 |
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| Authors: | GAO Tai-dong YUAN De-yin HUA Wen-jie |
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| Affiliation: | GAO Tai-dong1,YUAN De-yin2,HUA Wen-jie2 |
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| Abstract: | Changyou No.1 and Yangjing No.9538 are highly-resistant varieties . Wuyujing No.3 is a susceptible variety. Changyou No.1 performed from highly resi stant to mid-resistant, Yangjing No.8538 remained the same, Wuyujing No.3 becam e highly-susceptible in the outbreak year of rice stripe. Rate of performing sy mptom of Changyou No.1, Yangjing No.9538 and Wuyujing No.3 were 27.2%, 5.5 %an d 90.4%respectively. Suggestion of extending varieties and cultivating techniqu e of increasing production of Yangjing No.9538 were put forward on the base of d isease and insect resistances and other characters of these three varieties. |
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| Keywords: | Rice stripe disease outbreak year variety performances of disease resistance application |
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