| 芹菜夜蛾核型多角体病毒的毒力测定 |
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| 引用本文： | 邓宁,鲁晓知.芹菜夜蛾核型多角体病毒的毒力测定[J].商丘师范学院学报,1998(Z4). |
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| 作者姓名： | 邓宁 鲁晓知 |
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| 作者单位： | 湖北三峡学院生物系!宜昌，443000(邓宁)，武汉生物制品研究所!武汉，430020(鲁晓知) |
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| 摘 要： | sfaMNPV是新近从美国引进的一株杆状病毒，它能感染多种鳞翅目昆虫．本实验成功地利用它感染了小菜蛾、棉铃虫和甜菜夜蛾三种昆虫的幼虫，扩大了它的宿主范围．并测定了它对这三种昆虫的毒力．结果表明，SfaMNPV不仅能感染这三种昆虫，且能在这三种昆虫幼虫体内大量增殖，能作为这三种昆虫的生物杀虫剂使用．
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| 关 键 词： | 芹菜夜蛾核型多角体病毒 感染 毒力测定 |
THE TOXIGENICITY TEST OF SYNGRAPHA FALCIFERA MULTIPLE NUCLEAR POLYHEDR0SIS VIRUS |
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| Deng Ning,Lu XiaozhiThe Biolgy.THE TOXIGENICITY TEST OF SYNGRAPHA FALCIFERA MULTIPLE NUCLEAR POLYHEDR0SIS VIRUS[J].Journal of Shangqiu Teachers College,1998(Z4). |
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| Authors: | Deng Ning Lu XiaozhiThe Biolgy |
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| Institution: | Deng Ning,Lu XiaozhiThe Biolgy Department in Hubei Three Gorges University,Yichang,443000,The Research Institute of Biological Products in Wuhan,Wuhan,430020) |
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| Abstract: | Syngrapha falcifera Multiple Nuclear Polyhedrosis Virus, Which was founded resently in America,can infect larvaes of many species of insects. An infectivity test of staMNPV against plutella xylostella (Px),Heliothis Ormigrera (Ha) and Laphygma exigue (Le) was carried out in our Laboratory. and we assayed the toxicity of sfaMNPV against this three species of insects. We founded that the sfaMNPV can infect the larvaes of this three species of insects and can multicate in their body. So we can use the sfaMNPV as biological insecticide. |
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| Keywords: | sfaMNPV infection toxigenicity test |
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