首页 | 本学科首页   官方微博 | 高级检索  
     检索      

烟草花叶病毒系统诱发抗性的研究
引用本文:安德荣,吴姝,慕小倩.烟草花叶病毒系统诱发抗性的研究[J].西北农业学报,1993,2(3):94-96.
作者姓名:安德荣  吴姝  慕小倩
摘    要:用烟草花叶病毒诱发接种4种枯斑寄主:心叶烟、三生NN烟、珊西NC烟和蔓陀罗,可使接种植物对烟草花叶病毒、烟草蚀纹病毒及马铃薯X病毒的侵染表现很强的诱发抗性.这种抗性主要表现为处理的枯斑直径及枯斑数目比对照减少50%~75%.诱发抗性具有非特异性和广谱性.抗性在诱发接种后2~4天开始出现,7~8天达到最高抗性水平,且至少保持25天以上.

关 键 词:烟草  花叶病毒  抗病性
收稿时间:1993/3/26 0:00:00
修稿时间:1993/4/12 0:00:00

STUDIES ON INDUCED SYSTEM RESISTANCE BY TMV
An Derong,Wu Shu and Mu Xiaoqian.STUDIES ON INDUCED SYSTEM RESISTANCE BY TMV[J].Acta Agriculturae Boreali-occidentalis Sinica,1993,2(3):94-96.
Authors:An Derong  Wu Shu and Mu Xiaoqian
Abstract:Inoculation of hypersensitive plants,such as Datura stramonium,N.glutinosa,N.tabacum var,Samsum NN and Xanthi NC,with TMV and induced higher level of resistance to TMV,PVX,and TEV.The resistance expression were lessions more decrease 50%-75% in diameter and number than control plants.Induced resistance had wide ranging and no specific.Resistance was first detected in 2-4 days,reached a maximum in about 7-8 days, and persisted for at least 25 days.
Keywords:TMV  TEV  PVX  Induced resistance
本文献已被 维普 等数据库收录!
点击此处可从《西北农业学报》浏览原始摘要信息
点击此处可从《西北农业学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号