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