Title of article
Impulsive control strategies in biological control of pesticide
Author/Authors
Zhonghua Lu، نويسنده , , Xuebin Chi، نويسنده , , Lansun Chen، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2003
Pages
9
From page
39
To page
47
Abstract
By presenting and analyzing the pest–predator model under insecticides used impulsively, two impulsive strategies in biological control are put forward. The first strategy: the pulse period is fixed, but the proportional constant E1 changes, which represents the fraction of pests killed by applying insecticide. For this scheme, two thresholds, E1** and E1* for E1 are obtained. If E1 E1*, both the pest and predator (natural enemies) populations go to extinction. If E1**
Keywords
Threshold , Periodic predator-free solution , Biological control , Asymptotically stable
Journal title
Theoretical Population Biology
Serial Year
2003
Journal title
Theoretical Population Biology
Record number
773729
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