舞毒蛾还会受到核多角体病毒或萎蔫病的攻击，在毛虫爆发的年代，这是一种特别重要的杀手。
The gypsy moth is also subject to attack by the nucleopolyhedrosis virus, or wilt disease, a particularly important killer of the caterpillars in outbreak years.
核多角体病毒感染是这些不同物种共有的一个因素。
Nuclear polyhedrosis viral infection is one factor these disparate species share.
松毛虫质型多角体病毒的宿主域与交叉感染。
Host range and cross infection of cytoplasmic polyhedrosis viruses from Dendrolimus SPP.
本文就杨尺蠖核多角体病毒的几种回收方法进行了比较。
Several methods for recovery procedure of the polyhedral inclusion bodies of nuclear polyhedrosis virus of the poplar looper, Apocheima cinerarius, were compared.
幼虫感染斜纹夜蛾核多角体病毒后，在菜株上的分布重心逐渐上移。
When larvae were infected with nuclear polyhedrosis virus, the dispersion of larvae moved to the up part of vegetable gradually.
对核型多角体病毒进行遗传修饰及功能分析，以期逐步解决以上问题。
Through genetic modification of nucleopolyhedrovirus and analysis of its function, we expect to solve the problem gradually.
净现值(净现值)的分析，应选择的解决方案，提供了最高阳性核型多角体病毒。
A net present value (NPV) analysis should be performed to select the solution that provides the highest positive NPV.
研究了以甜菜夜蛾为靶标害虫时，昆虫生长调节剂虫酰肼对苜蓿银纹夜蛾核型多角体病毒的增效作用。
Synergism of tebufenozide combined with Autographa californica nuclear polyhedrosis virus against Spodoptera exigua was studied by bioassay in laboratory.
指纹图分析结果表明，它们是各不相同的毒株，证明了裂解气相色谱法分析鉴定核型多角体病毒的可行性。
The results of fingerprinting showed that they were distinctive individually. Further it was shown that to analyse NPV with PyGC is feasible.
在发生的病毒病为害中，家蚕核型多角体病分布最为广泛，为害最大。
Bombyx mori nuclear polyhedrosis virus disease has the most extensive distribution and is the most serious disease in the occurred diseases.
通过多角体超薄切片的横切面观察，囊膜内包被的核衣壳数变动于1～10之间，只包被1个核衣壳的数目最多，约占总数的80.04％，病毒束在排列图式上存在差异。
Numbers of nucleocapsids observed in an envelope in their cross sections ranged from 1 to 10, and the frequencies at 1 nucleocapsid was significantly higher than the others, almost 80.04% of the all.
病毒连续传代至第7代或第8代以后，其感染率、病毒滴度及多角体产量均有显著下降。
Infection rates, titer, and OB yield declined with increasing serial passages of MsNPV in the cell line, they dropped off rapidly after the 7th or 8th passage.
结果表明，可以用此方法大量制备病毒多角体。
The result indicated that a great lot of virus polyhedra could be prepared by this method.
结果表明，可以用此方法大量制备病毒多角体。
The result indicated that a great lot of virus polyhedra could be prepared by this method.
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