中国生物防治学报Issue(2)：175-180,6.
哥德恩蚜小蜂对螺旋粉虱的功能反应研究
Functional Response of Encarsia guadeloupae Viggiani on Aleurodicus dispersus Russell
摘要
Abstract
To explore the control capacity of Encarsia guadeloupae against Aleurodicus dispersus, this paper studied the functional response of E. guadeloupae to A.dispersus at different temperatures (16 ℃, 20 ℃, 24 ℃, 28℃, 32 ℃). Functional response of the parasitism fitted well with Holling-Ⅱ and Holling-Ⅲ formulas at the range of the tested temperatures. At 28 ℃, parasitic efficiency reached the maximum, and with the increase in density of A. dispersus, the parasitic capacity of E. guadeloupae increased but searching rate decreased. Strong interference existed in the wasp, which increased with the increasing density of E. guadeloupae. Under the 5 tested temperatures, Hassell equation (E=QP−m ) described parasitism in relation to parasitoid density. The search capability and interference effects increased with the rise of temperature within 16—28 ℃, and then decreased at 32 ℃.关键词
哥德恩蚜小蜂/螺旋粉虱/温度/功能反应/干扰效应Key words
Encarsia guadeloupae/Aleurodicus dispersus/temperature/functional response/interference effect分类
农业科技引用本文复制引用
陈俊谕,陈泰运,符悦冠,张方平,韩冬银,牛黎明..哥德恩蚜小蜂对螺旋粉虱的功能反应研究[J].中国生物防治学报,2013,(2):175-180,6.基金项目
公益性行业科研专项（201103026）；国家国际科技合作计划项目（2011DFB30040）；济南大学“211工程”建设项目 （）
