信阳师范学院学报(自然科学版)
信暘師範學院學報(自然科學版)
신양사범학원학보(자연과학판)
JOURNAL OF XINYANG NORMAL UNIVERSITY(NATURAL SCIENCE EDITION)
2015年
1期
1-3
,共3页
韩静光%刘兵%王洪娇
韓靜光%劉兵%王洪嬌
한정광%류병%왕홍교
抗性发展%脉冲微分方程%替换杀虫剂%全局吸引%经济阈值
抗性髮展%脈遲微分方程%替換殺蟲劑%全跼吸引%經濟閾值
항성발전%맥충미분방정%체환살충제%전국흡인%경제역치
resistant development%impulsive differential equation%pesticides in rotation%global attractiveness%economic threshold
将害虫对杀虫剂的抗性发展及周期性轮换使用杀虫剂引入具有不同时刻脉冲作用的综合害虫治理模型,利用脉冲微分方程的基本理论和分析方法给出害虫根除周期解存在及全局吸引的充分条件。
將害蟲對殺蟲劑的抗性髮展及週期性輪換使用殺蟲劑引入具有不同時刻脈遲作用的綜閤害蟲治理模型,利用脈遲微分方程的基本理論和分析方法給齣害蟲根除週期解存在及全跼吸引的充分條件。
장해충대살충제적항성발전급주기성륜환사용살충제인입구유불동시각맥충작용적종합해충치리모형,이용맥충미분방정적기본이론화분석방법급출해충근제주기해존재급전국흡인적충분조건。
An integrated pest control model with impulsive effects at different fixed time was proposed by introdu -cing resistant development and periodic using pesticides in rotation .The sufficient conditions of the existence and glob-al attractiveness of pest-eradication periodic solution were given by using the basic theory and analysis methods of im -pulsive differential equation .