中国媒介生物学及控制杂志

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丽蝇蛹集金小蜂的寄生习性研究

张忠1,2;史卫峰1;叶恭银2; 胡萃2; 于爱莲1   

  1. 1泰山医学院基础医学部病原学教研室 泰安271000;2浙江大学应用昆虫学研究所 杭州310029
  • 出版日期:2008-12-20 发布日期:2008-12-20

Study on the parasitic behavior of Nasonia vitripennis

ZHANG Zhong 1;2; SHI Wei-feng; YE Gong-yin; HU Cui; YU Ai-lian   

  1. 1 Department of Etiology, Taishan Medical University, Taian 271000, China; 2 Institute of Applied Entomology, Zhejiang University, Hangzhou 310029, China
  • Online:2008-12-20 Published:2008-12-20

摘要: 目的 研究丽蝇蛹集金小蜂的寄生习性。方法 解剖计数丽蝇蛹集金小蜂在蝇蛹内的产卵部位及不同产卵次数对其寄生能力的影响。结果 取食蜂蜜水可显著延长丽蝇蛹集金小蜂雌蜂的寿命,丽蝇蛹集金小蜂主要产卵于蝇蛹的腹部,且以腹面为主,交配与否对丽蝇蛹集金小蜂雌蜂的寄生能力无明显影响,但该蜂的寄生能力随产卵次数的增加而下降。结论 丽蝇蛹集金小蜂的寄生能力与寄生次数相关。

关键词: 丽蝇蛹集金小蜂, 寄生习性,

Abstract: Objective The parasitic behavior of female Nasonia vitripennis was studied.Methods Dissecting the parasitized fly pupae,the eggs number of female N.vitripennis laid in different parts of the three species of fly pupae was counted.The effect of parasitic times on the fecundity of female N.vitripennis was studied.Results Feeding with 20% honey water,the longevity of female was prolonged significantly.The female N.vitripennis mainly laid eggs in the abdomen of its host flies,especially on the sternites.Mating or not had no significant effect on the parasitic ability of the female parasitoid,but the fecundity of the parasitoid was decreased with the increase of the parasitic times.Conclusion The parasitic ability of female N.vitripennis had correlation with the parasitic times.