Impulsive control strategies in biological control of pesticide

doi:10.1016/S0040-5809(03)00048-0

CSpace

	Impulsive control strategies in biological control of pesticide
	Lu, ZH ; Chi, XB ; Chen, LS
	2003-08-01
发表期刊	THEORETICAL POPULATION BIOLOGY
ISSN	0040-5809
卷号	64 期号:1 页码:39-47
摘要	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 E-1 changes, which represents the fraction of pests killed by applying insecticide. For this scheme, two thresholds, E*(1) and E(1) for E-1 are obtained. If E(1)greater than or equal toE(1), both the pest and predator (natural enemies) populations go to extinction. If E*
关键词	biological control periodic predator-free solution threshold asymptotically stable
DOI	10.1016/S0040-5809(03)00048-0
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Evolutionary Biology ; Genetics & Heredity
WOS类目	Ecology ; Evolutionary Biology ; Genetics & Heredity
WOS记录号	WOS:000183683400004
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/18608
专题	中国科学院数学与系统科学研究院
通讯作者	Lu, ZH
作者单位	1.Chinese Acad Sci, Supercomp Ctr, Comp Network Informat Ctr, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Math Inst, Acad Math & Syst Sci, Beijing 100080, Peoples R China 3.Xian Univ Finance & Econ, Dept Math, Xian 710061, Peoples R China
推荐引用方式 GB/T 7714	Lu, ZH,Chi, XB,Chen, LS. Impulsive control strategies in biological control of pesticide[J]. THEORETICAL POPULATION BIOLOGY,2003,64(1):39-47.
APA	Lu, ZH,Chi, XB,&Chen, LS.(2003).Impulsive control strategies in biological control of pesticide.THEORETICAL POPULATION BIOLOGY,64(1),39-47.
MLA	Lu, ZH,et al."Impulsive control strategies in biological control of pesticide".THEORETICAL POPULATION BIOLOGY 64.1(2003):39-47.