A STERILE RELEASE MODEL FOR CONTROL OF A PEST WITH 2 LIFE STAGES UNDER PREDATION

被引：5

作者：

BARCLAY, HJ

VANDENDRIESSCHE, P

机构：

[1] PACIFIC FORESTRY CTR, VICTORIA V8Z 1M5, BC, CANADA

[2] UNIV VICTORIA, DEPT MATH, VICTORIA V8W 2Y2, BC, CANADA

来源：

ROCKY MOUNTAIN JOURNAL OF MATHEMATICS | 1990年 / 20卷 / 04期

关键词：

D O I：

10.1216/rmjm/1181073046

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

A model is presented in which sterile pests are released into a system consisting of a pest species with two life stages and a predator species. The release of steriles affects mainly predators and, as the release rate is increased, the predator equilibrium is eventually reduced to zero. In once case, however, a bifurcation exists and the system will collapse before the predators are eliminated.

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页码：847 / 855

页数：9

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