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Position: Home > Articles > Development of Spodoptera exigua larvae as influenced by Microplitis pallidipes and nuclear polyhedrosis virus Acta Agriculturae Shanghai 2013,29 (3) 29-31

侧沟茧蜂与核型多角体病毒对寄主甜菜夜蛾幼虫生长的影响

作  者:
印杨毅;蒋杰贤;季香云;万年峰
单  位:
上海海洋大学水产与生命学院;上海市农业科学院生态环境保护研究所
关键词:
甜菜夜蛾;核型多角体病毒;淡足侧沟茧蜂;形态学指标;生长发育
摘  要:
研究了甜菜夜蛾2龄末幼虫被淡足侧沟茧蜂寄生及核型多角体病毒感染后,寄主体长、体宽、头壳宽度及体重的变化。结果表明:各处理组形态学指标均低于对照组,表明甜菜夜蛾在被寄生及感毒后,其生长发育受到了明显抑制。
译  名:
Development of Spodoptera exigua larvae as influenced by Microplitis pallidipes and nuclear polyhedrosis virus
作  者:
YIN Yang-yi;JIANG Jie-xian;JI Xiang-yun;WAN Nian-feng;College of Fishery and Life Science,Shanghai Ocean University;Eco-Environment Protection Research Institute,Shanghai Academy of Agricultural Sciences,Shanghai Key Laboratory of Protected Horticultural Technology;
关键词:
Beet armyworm;;Nuclear polyhedrosis virus;;Microplitis pallidipes;;Morphological index;;Development
摘  要:
After Spodoptera exigua larvae at the late 2nd stadium were parasitized by Microplitis pallidipes and infected by nuclear polyhedrosis virus,the variations of their body length and width,head capsule width and body weight were investigated.The result showed that the morphological indexes of both parasitic group and infected group were lower than those of the control group,revealing that the development of S.exigua larvae was inhibited obviously after being parasitized by M.pallidipes and infected by the virus.

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