颗粒体病毒在小菜蛾种群中的垂直传播方式的初步观察
Preliminary observation on vertical transmission of the granulosis virus in the population of the diamondback moth, Plutella xylostella
吕利华;何余容
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DOI：
作者单位：1.广东省农业科学院植物保护研究所,广州510640;2.华南农业大学资源环境学院昆虫生态室,广州510642
中文关键词：小菜蛾;颗粒体病毒;垂直传播
英文关键词：Plutella xylostella （L.）; granulosis virus; vertical transmission;
中文摘要：在室内观察了小菜蛾颗粒体病毒PlutellaxylostellaGranulosisVirus(RxGV)在小菜蛾种群水平上可能的垂直传播途径。结果表明 :(1)上代小菜蛾Plutellaxylostella(L .)幼虫期饲毒不能将小菜蛾颗粒体病垂直传递到下代 ;(2 )取食病毒的雌蛾产的卵所孵化的幼虫中 ,没病毒感染
英文摘要：The vertical transmission of Plutella xylostella granulosis virus (PxGV) was observed in the laboratory. No infected larvae were observed in the progeny of adults developed from virus-fed larvae. The granulosis virus of diamondback moth, when appli