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水稻条纹叶枯病大发生年抗病品种的表现及应用刍议
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.
作者姓名:高泰东  袁德银  花文杰
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
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。

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年12月16

Evaluations on the resistant performance of rice varieties in the outbreak year of rice stripe virus disease and its application
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.
Authors:GAO Tai-dong  YUAN De-yin  HUA Wen-jie
Institution:GAO Tai-dong1,YUAN De-yin2,HUA Wen-jie2
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.
Keywords:Rice stripe disease  outbreak year  variety performances of disease resistance  application
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