Harmonia axyridis: what will stop the invader?

Detalhes bibliográficos
Autor(a) principal: Soares, António O.
Data de Publicação: 2008
Outros Autores: Borges, Isabel, Borges, Paulo A. V., Labrie, Geneviève, Lucas, Éric
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.3/1414
Resumo: Copyright © International Organization for Biological Control (IOBC) 2007.
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spelling Harmonia axyridis: what will stop the invader?EcologyAzoresEuropeInvaderInvasibilityInvasionInvasivenessHarmonia axyridisCopyright © International Organization for Biological Control (IOBC) 2007.In recent years Harmonia axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) has become a very popular insect among biological control practitioners and scientists, not only for its potential to be an efficient biological control agent but also because it is considered invasive. Individuals of this species were deliberately introduced into several countries for biological control of different arthropods pests. However the predator itself became an invasive species, affecting the dynamics and composition of several guilds through direct or indirect interactions with established species, including intraguild predation. In this paper we discuss the reasons why the species has a high invasiveness and what are the limits to invasion by this species. It is not clear if the invasiveness of the beetle is linked to its biological, ecological and behavioural abilities, or to other factors such as invasibility and interactions between the invaders, the noninvaders, and the habitat, which may in part explain the reasons of its success and help us to answer the question “what will stop the invader?” We also discuss the reason for the absence of the predator in the Azores islands. Despite the intentional introduction of H. axyridis in the Azores and the high number of individuals released, there are no records of this species in the wild, despite recent extensive sampling effort. In this paper we discuss the reasons for the apparent failure or the delay in establishment of the predator. One factor which may hamper the establishment of H. axyridis in some of the Azores islands is the absence of winter environmental conditions, mainly the temperature which is seldom lower than 12°C, essential for the induction of diapause. The lack of success in the establishment could be also related to functional diversity saturation, that is species saturation and competitive exclusion of H. axyridis by other previously established species may be operating.Springer Verlag (Germany)Repositório da Universidade dos AçoresSoares, António O.Borges, IsabelBorges, Paulo A. V.Labrie, GenevièveLucas, Éric2012-06-14T11:14:56Z2008-022012-06-07T15:01:26Z2008-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.3/1414engSoares, António Onofre; Borges, Isabel; Borges, P.A.V.; Labrie, Geneviève; Lucas, Éric. Harmonia axyridis: What will stop the invader?. "BioControl", 53(1), 127-145, 2008.1386-6141 (Print)info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-12-20T14:29:06Zoai:repositorio.uac.pt:10400.3/1414Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:24:15.040348Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Harmonia axyridis: what will stop the invader?
title Harmonia axyridis: what will stop the invader?
spellingShingle Harmonia axyridis: what will stop the invader?
Soares, António O.
Ecology
Azores
Europe
Invader
Invasibility
Invasion
Invasiveness
Harmonia axyridis
title_short Harmonia axyridis: what will stop the invader?
title_full Harmonia axyridis: what will stop the invader?
title_fullStr Harmonia axyridis: what will stop the invader?
title_full_unstemmed Harmonia axyridis: what will stop the invader?
title_sort Harmonia axyridis: what will stop the invader?
author Soares, António O.
author_facet Soares, António O.
Borges, Isabel
Borges, Paulo A. V.
Labrie, Geneviève
Lucas, Éric
author_role author
author2 Borges, Isabel
Borges, Paulo A. V.
Labrie, Geneviève
Lucas, Éric
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade dos Açores
dc.contributor.author.fl_str_mv Soares, António O.
Borges, Isabel
Borges, Paulo A. V.
Labrie, Geneviève
Lucas, Éric
dc.subject.por.fl_str_mv Ecology
Azores
Europe
Invader
Invasibility
Invasion
Invasiveness
Harmonia axyridis
topic Ecology
Azores
Europe
Invader
Invasibility
Invasion
Invasiveness
Harmonia axyridis
description Copyright © International Organization for Biological Control (IOBC) 2007.
publishDate 2008
dc.date.none.fl_str_mv 2008-02
2008-02-01T00:00:00Z
2012-06-14T11:14:56Z
2012-06-07T15:01:26Z
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 http://hdl.handle.net/10400.3/1414
url http://hdl.handle.net/10400.3/1414
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Soares, António Onofre; Borges, Isabel; Borges, P.A.V.; Labrie, Geneviève; Lucas, Éric. Harmonia axyridis: What will stop the invader?. "BioControl", 53(1), 127-145, 2008.
1386-6141 (Print)
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer Verlag (Germany)
publisher.none.fl_str_mv Springer Verlag (Germany)
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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