Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures

Detalhes bibliográficos
Autor(a) principal: Silva, I. C.R.
Data de Publicação: 2004
Outros Autores: Godoy, W. A.C. [UNESP], Von Zuben, C. J. [UNESP], Mancera, P. F.A. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/230699
Resumo: In this study we analysed the theoretical population dynamics of C. megacephala, an exotic blowfly, kept at 25 and 30°C, using a density-dependent mathematical model, with parametric estimates of survival and fecundity in the laboratory. No change in terms of oscillation patterns was found for the two temperatures. The populations exhibited a two-point limit cycle, i.e. oscillations between two fixed points, at 25 and 30°C. However, a quantitative change was observed, indicating that at 25°C the number of immatures in equilibrium is 1176 and at 30°C, 1944. The implications of this difference in terms of equilibrium for population dynamics of C. megacephala are discussed.
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spelling Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperaturesChrysomya megacephalaCompetitionMathematical modelPopulation dynamicsTemperaturesIn this study we analysed the theoretical population dynamics of C. megacephala, an exotic blowfly, kept at 25 and 30°C, using a density-dependent mathematical model, with parametric estimates of survival and fecundity in the laboratory. No change in terms of oscillation patterns was found for the two temperatures. The populations exhibited a two-point limit cycle, i.e. oscillations between two fixed points, at 25 and 30°C. However, a quantitative change was observed, indicating that at 25°C the number of immatures in equilibrium is 1176 and at 30°C, 1944. The implications of this difference in terms of equilibrium for population dynamics of C. megacephala are discussed.Disciplina Info. M. Universidade de Sao Paulo, SPDisciplina de Informatica Aplicada Faculdade Interlagos, Sao Paulo, SPDepartamento de Parasitologia Instituto de Biociências Universidade Estadual Paulista, Botucatu, SPDepartamento de Zoologia Instituto de Biociências Universidade Estadual Paulista, Rio Claro, SPDepto. de Bioestatística Instituto de Biociências Universidade Estadual Paulista, Botucatu, SPVirtual Res. Ctr.: Sci. Comp. C.Departamento de Parasitologia Instituto de Biociências Universidade Estadual Paulista, Botucatu, SPDepartamento de Zoologia Instituto de Biociências Universidade Estadual Paulista, Rio Claro, SPDepto. de Bioestatística Instituto de Biociências Universidade Estadual Paulista, Botucatu, SPUniversidade de São Paulo (USP)Faculdade InterlagosUniversidade Estadual Paulista (UNESP)Virtual Res. Ctr.: Sci. Comp. C.Silva, I. C.R.Godoy, W. A.C. [UNESP]Von Zuben, C. J. [UNESP]Mancera, P. F.A. [UNESP]2022-04-29T08:41:34Z2022-04-29T08:41:34Z2004-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article157-163African Entomology, v. 12, n. 2, p. 157-163, 2004.1021-3589http://hdl.handle.net/11449/2306992-s2.0-9244254798Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAfrican Entomologyinfo:eu-repo/semantics/openAccess2022-04-29T08:41:34Zoai:repositorio.unesp.br:11449/230699Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:55:59.909933Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures
title Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures
spellingShingle Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures
Silva, I. C.R.
Chrysomya megacephala
Competition
Mathematical model
Population dynamics
Temperatures
title_short Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures
title_full Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures
title_fullStr Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures
title_full_unstemmed Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures
title_sort Population dynamics of Chrysomya megacephala (Diptera: Calliphoridae) at different temperatures
author Silva, I. C.R.
author_facet Silva, I. C.R.
Godoy, W. A.C. [UNESP]
Von Zuben, C. J. [UNESP]
Mancera, P. F.A. [UNESP]
author_role author
author2 Godoy, W. A.C. [UNESP]
Von Zuben, C. J. [UNESP]
Mancera, P. F.A. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Faculdade Interlagos
Universidade Estadual Paulista (UNESP)
Virtual Res. Ctr.: Sci. Comp. C.
dc.contributor.author.fl_str_mv Silva, I. C.R.
Godoy, W. A.C. [UNESP]
Von Zuben, C. J. [UNESP]
Mancera, P. F.A. [UNESP]
dc.subject.por.fl_str_mv Chrysomya megacephala
Competition
Mathematical model
Population dynamics
Temperatures
topic Chrysomya megacephala
Competition
Mathematical model
Population dynamics
Temperatures
description In this study we analysed the theoretical population dynamics of C. megacephala, an exotic blowfly, kept at 25 and 30°C, using a density-dependent mathematical model, with parametric estimates of survival and fecundity in the laboratory. No change in terms of oscillation patterns was found for the two temperatures. The populations exhibited a two-point limit cycle, i.e. oscillations between two fixed points, at 25 and 30°C. However, a quantitative change was observed, indicating that at 25°C the number of immatures in equilibrium is 1176 and at 30°C, 1944. The implications of this difference in terms of equilibrium for population dynamics of C. megacephala are discussed.
publishDate 2004
dc.date.none.fl_str_mv 2004-09-01
2022-04-29T08:41:34Z
2022-04-29T08:41:34Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv African Entomology, v. 12, n. 2, p. 157-163, 2004.
1021-3589
http://hdl.handle.net/11449/230699
2-s2.0-9244254798
identifier_str_mv African Entomology, v. 12, n. 2, p. 157-163, 2004.
1021-3589
2-s2.0-9244254798
url http://hdl.handle.net/11449/230699
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv African Entomology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 157-163
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129474602991616

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