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应用生态学报 ›› 1995, Vol. 6 ›› Issue (s1): 79-82.

• 研究论文 • 上一篇    下一篇

红圆蚧3种寄生蜂的寄生作用研究

张学武, 古德祥   

  1. 中山大学昆虫学研究所, 广州510275
  • 收稿日期:1993-12-08 修回日期:1994-05-30 出版日期:1995-12-25 发布日期:1995-12-25
  • 基金资助:

    广东省科学基金资助项目

Parasitism of three parasites on Aonidiella aurantii

Zhang Xuewu, Gu Dexiang   

  1. Research Institute of Entomology, Zhongshan University, Guangzhou 510275
  • Received:1993-12-08 Revised:1994-05-30 Online:1995-12-25 Published:1995-12-25

摘要: 研究了红圆蚧(Aonidiella aurantii)3种寄生蜂(盾蚧长缨蚜小蜂Encarsia citrina,岭南黄蚜小蜂Aphytis lingnanesis,印巴黄蚜小峰Aphytis melinus)在不同温度、不同寄生物密度、不同寄主密度组合下的功能反应.攻击率印巴蜂最大,岭南蜂次之,长缨蚜小蜂蜂最小.3种寄生蜂在不同温度下的攻击率都近于正态分布.建立了含干扰效应、温度效应的功能反应模型,两个模型的各参数均有明确的生物学意义,模拟效果好.

关键词: 红圆蚧, 功能反应, 寄生蜂, 种群结构, 点格局分析, 种间关联

Abstract: In this paper, the functional response of Aonidiella aurantii on three parasites Entomology, Aphytis lingranesis and Aphytis melinus are studied under different combinations ofhost density, parasite density and temperature. The attacking rate of Aphytis melinus is the largest, followed by Aphytis lingnanesis and Encarsia oitrina. Under different temperature, the attacking rates of parasites are similar to normal distribution. Two functionalresponse models including interference and temperature effects are established, the parameters of which all have explicit biological meaning and the fitting results are promising.

Key words: Aonidiella aurantii, Functional response, Parasite, population structure, interspecific association, point pattern analysis