| 陕西省烟草蚀纹病及其发生特点的研究 |
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| 引用本文： | 李惠琴,冯崇川.陕西省烟草蚀纹病及其发生特点的研究[J].河南农业大学学报,1995,29(3):293-297. |
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| 作者姓名： | 李惠琴 冯崇川 |
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| 作者单位： | 陕西省农业科学院 |
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| 基金项目： | 陕西省烟草公司资助项目 |
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| 摘 要： | 烟草蚀纹病是陕西省烤烟区发生的一种新病害，经生物学鉴定、病毒粒子电镜观察及血清反应测定，证明该病是由烟草蚀纹病毒侵染所致。同时对ＴＥＶ在陕西省烟区的分布危害情况，该病的发生与介体烟蚜、烤烟移栽期经及烤烟品种间的关系进行了探讨。
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| 关 键 词： | 烟草 蚀纹病 鉴定 发生特点 |
Studies on the Occurrence and Epidemiology of Tobacco Etch Disease in Shanxi Province |
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| Li Huiqin Feng Chongchuan.Studies on the Occurrence and Epidemiology of Tobacco Etch Disease in Shanxi Province[J].Journal of Henan Agricultural University,1995,29(3):293-297. |
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| Authors: | Li Huiqin Feng Chongchuan |
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| Abstract: | This paper deals with the studies on a new disease for tobacco which occurred inShanxi tobacco growing region. The new disease has been proved to be caused by tobaccoetch virus(TEV)through identification of biological activities,electron microscopeobservation of virus particles,determination of purified extraction and serologicalreaction. This paper also presents studies on the distribution and damage of the disease inShanxi tobacco growing regions,and the relationships between TEV occurrence and alate(Myzus Persicae),tobacco transplanting time,and the tobacco varieties. |
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| Keywords: | tobacco etch disease determination occurrence characteristics |
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