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中华草蛉三龄幼虫对大豆蚜的功能反应
引用本文:李鹤鹏. 中华草蛉三龄幼虫对大豆蚜的功能反应[J]. 黑龙江农业科学, 2014, 0(2): 59-61
作者姓名:李鹤鹏
作者单位:黑龙江省农业科学院绥化分院,黑龙江绥化152052
摘    要:
为明确中华草蛉对大豆蚜的控制效果,通过室内试验测定了中华草蛉3龄幼虫对大豆蚜的功能反应,表明其功能反应属于HollingⅡ型圆盘方程,经χ2检验,其理论值与观察值差异不显著。中华草蛉对大豆蚜功能反应的HollingⅡ方程为:Na=0.659 3 NT/(1+0.659 3×0.004 3 N),(R=0.994 2,P0.01),推得其最大捕食量为230.088 0头·d-1;其自身密度对捕食内干扰作用的Hassell-Varley方程为:E=0.383 6 P-0.602 3,搜索系数Q=0.383 6,干扰系数m=0.602 3。

关 键 词:中华草蛉  大豆蚜  功能反应

Predation of 3-Instar Chrysopa sinica Tjeder Larvae Functional Response on Aphis glycines
LI He-peng. Predation of 3-Instar Chrysopa sinica Tjeder Larvae Functional Response on Aphis glycines[J]. Heilongjiang Agricultural Science, 2014, 0(2): 59-61
Authors:LI He-peng
Affiliation:LI He-peng (Suihua Branch of Heilongjiang Academy of Agricultural Sciences, Suihua, Heilongjiang 152052)
Abstract:
To clear the Chrysopasinica Tjeder control effect on Aphis glycines .3-Instar Chrysopasinica Tjede larvae functional response of A phis glycines was tested ,indicating that the functional response was holling Ⅱtype disc equation ,through the χ2 testing ,the difference between theoretical and observation were not signifi-cant .Chrysopa sinica Tjeder on A phis glycines holling Ⅱ functional response equation was :Na= 0 .659 3 NT/(1+0 .659 3 × 0 .004 3 N) ,(R=0 .994 2 ,P〈0 .01) ,calculating the maximum amount of predation were 230 .088 0 A phis glycines each day ,interference of its own density on predation Hassell-Varley equation was :E=0 .383 6 P-0 .602 3 ,search factor Q=0 .383 6 ,interference coefficient m=0 .602 3 .
Keywords:Chrysopa sinica Tjeder  A phis glycines Matsumura  functional response
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