A Host-Parasitoid Model for Aspidiotus rigidus (Hemiptera: Diaspididae) and Comperiella calauanica (Hymenoptera: Encyrtidae)
A Host-Parasitoid Model for Aspidiotus rigidus (Hemiptera: Diaspididae) and Comperiella calauanica (Hymenoptera: Encyrtidae)
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DOI：
10.1093/ee/nvy150
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发表时间：
2019-02-01
影响因子：
1.7
通讯作者：
David, Guido
中科院分区：
文献类型：
--
作者：
Palen, Dave, I;Almarinez, Billy J. M.;David, Guido
椰子介壳虫ASpidiotus rigidus Reyne的暴发对菲律宾椰业造成严重威胁。在这篇文章中，我们用基于Holling III型功能反应的常微分方程组模拟了硬纹夜蛾与其寄生蜂Comperiella calauanica Barrion，Almarinez，Amarin(膜翅目：Encyrtidae)之间的相互作用。确定了平衡点，考察了平衡点的局部稳定性。数值模拟结果表明，刺参种群密度可控制在经济危害水平以下。
The outbreak of the coconut scale insect Aspidiotus rigidus Reyne (Hemiptera: Encyrtidae) posed a serious threat to the coconut industry in the Philippines. In this article, we modeled the interaction between A. rigidus and its parasitoid Comperiella calauanica Barrion, Almarinez, Amalin (Hymenoptera: Encyrtidae) using a system of ordinary differential equations based on a Holling type III functional response. The equilibrium points were determined, and their local stability was examined. Numerical simulations showed that C. calauanica may control the population density of A. rigidus below the economic injury level.