| 核型多角体病毒对斜纹夜蛾幼虫致病性的研究 |
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| 引用本文： | 王绛辉,吴菊香,迟玉成. 核型多角体病毒对斜纹夜蛾幼虫致病性的研究[J]. 山东农业科学, 2008, 0(5) |
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| 作者姓名： | 王绛辉 吴菊香 迟玉成 |
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| 作者单位： | 山东省农业科学院,山东,济南,250100;山东省花生研究所,山东,青岛,266100 |
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| 摘 要： | 利用从日本引进的斜纹夜蛾核型多角体病毒(SlNPV)研究了对斜纹夜蛾幼虫的致病性。结果表明,随着龄期增加,致病性减弱,LC50值升高。在15~30℃范围内,饲育温度越高,致病性越强,LC50最低。
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| 关 键 词： | 斜纹夜蛾 核型多角体病毒 致病性 LC50 |
Pathogenicity of Spodoptera litura Nuclear Polyhedrosis Virus (SlNPV) from Japan to Spodoptera litura |
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| WANG Jiang-hui,WU Ju-xiang,CHI Yu-cheng. Pathogenicity of Spodoptera litura Nuclear Polyhedrosis Virus (SlNPV) from Japan to Spodoptera litura[J]. Shandong Agricultural Sciences, 2008, 0(5) |
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| Authors: | WANG Jiang-hui WU Ju-xiang CHI Yu-cheng |
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| Abstract: | The pathogenicity of Spodoptera litura nuclear polyhedrosis virus(SlNPV) from Japan to the Spodoptera litura was investigated to determine the lethal concentration.The susceptibility of larvae decreased and the median lethal concentration(LC50) increased as the larval instar increased.The susceptibility of larvae increased and the median lethal concentration(LC50) decreased as the cultural temperature increased between 15℃ and 30℃. |
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| Keywords: | LC50 |
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