Publicação
A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard)
| Resumo: | The olive tree (Olea europaea L.) is among the oldest and most widespread crops in the Mediterranean basin. Portugal is the third olive producer in the European Union, and Trás-os-Montes region, located in northeastern Portugal, is the second Portuguese producing olive region. The olive moth, Prays oleae (Bernard) (Lepidoptera: Praydidae) is a key olive pest in Trás-os-Montes. This pest is a natural host/prey of several organisms which include larvae of generalist and specialist parasitoids as well as generalist predators and entomopathogens. Its most abundant parasitoid is the specialist Ageniaspis fuscicollis (Dalman) (Hymenoptera: Encyrtidae) and this, in Trás-os-Montes region, is commonly followed by the facultative hyperparasitoid Elasmus flabellatus (Fonscolombe) (Hymenoptera: Eulophidae). Spiders represent a relevant group of generalist predators in olive agroecosystems and encompass an important predatory action in agroecosystems as well as an ability to reduce the populations of various insect pests. In this context, a mathematical model, considering the population of the olive moth, the two parasitoids populations and the spider population as the variables in our system, was constructed. The ecosystem steady states for feasibility and stability were assessed. The possible pesticide effects, that represent essentially extra mortality rates for each one of the insect populations, and potential abundance variations on their populations under a climate change scenario were included. Results indicate that the most important natural control agent is A. fuscicollis but in certain conditions E. flabellatus or spiders may be relevant contributors for the pest reduction. This approach may provide a useful tool to assist the field researchers on this pest system and its management. |
|---|---|
| Autores principais: | Pappalardo, Sonia |
| Outros Autores: | Villa, Maria; Santos, Sónia A.P.; Benhadi-Marín, Jacinto; Pereira, J.A.; Venturino, Ezio |
| Assunto: | Biological control Pest control Parasitoids Predators Dynamical systems Predator–prey Moth Spiders |
| Ano: | 2021 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173024280608768 |
|---|---|
| author | Pappalardo, Sonia |
| author2 | Villa, Maria Santos, Sónia A.P. Benhadi-Marín, Jacinto Pereira, J.A. Venturino, Ezio |
| author2_role | author author author author author |
| author_facet | Pappalardo, Sonia Villa, Maria Santos, Sónia A.P. Benhadi-Marín, Jacinto Pereira, J.A. Venturino, Ezio |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Pappalardo, Sonia\"},{\"Person.name\":\"Villa, Maria\",\"Person.identifier.orcid\":\"0000-0001-8353-5438\"},{\"Person.name\":\"Santos, Sónia A.P.\"},{\"Person.name\":\"Benhadi-Marín, Jacinto\",\"Person.identifier.orcid\":\"0000-0002-9804-4145\"},{\"Person.name\":\"Pereira, J.A.\",\"Person.identifier.orcid\":\"0000-0002-2260-0600\"},{\"Person.name\":\"Venturino, Ezio\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Pappalardo, Sonia Villa, Maria Santos, Sónia A.P. Benhadi-Marín, Jacinto Pereira, J.A. Venturino, Ezio |
| datacite.date.Accepted.fl_str_mv | 2021-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2021-11-17T15:51:32Z |
| datacite.date.embargoed.fl_str_mv | 2021-11-17T15:51:32Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Biological control Pest control Parasitoids Predators Dynamical systems Predator–prey Moth Spiders |
| datacite.titles.title.fl_str_mv | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Pappalardo, Sonia Villa, Maria Santos, Sónia A.P. Benhadi-Marín, Jacinto Pereira, J.A. Venturino, Ezio |
| dc.date.Accepted.fl_str_mv | 2021-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2021-11-17T15:51:32Z |
| dc.date.embargoed.fl_str_mv | 2021-11-17T15:51:32Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/24216 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Biological control Pest control Parasitoids Predators Dynamical systems Predator–prey Moth Spiders |
| dc.title.fl_str_mv | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The olive tree (Olea europaea L.) is among the oldest and most widespread crops in the Mediterranean basin. Portugal is the third olive producer in the European Union, and Trás-os-Montes region, located in northeastern Portugal, is the second Portuguese producing olive region. The olive moth, Prays oleae (Bernard) (Lepidoptera: Praydidae) is a key olive pest in Trás-os-Montes. This pest is a natural host/prey of several organisms which include larvae of generalist and specialist parasitoids as well as generalist predators and entomopathogens. Its most abundant parasitoid is the specialist Ageniaspis fuscicollis (Dalman) (Hymenoptera: Encyrtidae) and this, in Trás-os-Montes region, is commonly followed by the facultative hyperparasitoid Elasmus flabellatus (Fonscolombe) (Hymenoptera: Eulophidae). Spiders represent a relevant group of generalist predators in olive agroecosystems and encompass an important predatory action in agroecosystems as well as an ability to reduce the populations of various insect pests. In this context, a mathematical model, considering the population of the olive moth, the two parasitoids populations and the spider population as the variables in our system, was constructed. The ecosystem steady states for feasibility and stability were assessed. The possible pesticide effects, that represent essentially extra mortality rates for each one of the insect populations, and potential abundance variations on their populations under a climate change scenario were included. Results indicate that the most important natural control agent is A. fuscicollis but in certain conditions E. flabellatus or spiders may be relevant contributors for the pest reduction. This approach may provide a useful tool to assist the field researchers on this pest system and its management. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/e02fc8d2-d4ab-4e84-93d2-6674c8c8e412/download |
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| identifier.url.fl_str_mv | http://hdl.handle.net/10198/24216 |
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| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
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| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/24216 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Pappalardo, Sonia Villa, Maria Villa, Maria https://www.ciencia-id.pt/B81D-89AC-6368 B81D-89AC-6368 http://orcid.org/0000-0001-8353-5438 0000-0001-8353-5438 Santos, Sónia A.P. Benhadi-Marín, Jacinto Benhadi-Marín, Jacinto https://www.ciencia-id.pt/8D12-5415-20E0 8D12-5415-20E0 http://orcid.org/0000-0002-9804-4145 0000-0002-9804-4145 Pereira, J.A. Pereira, J.A. https://www.ciencia-id.pt/611F-80B2-A7C1 611F-80B2-A7C1 http://orcid.org/0000-0002-2260-0600 0000-0002-2260-0600 Venturino, Ezio |
| publishDate | 2021 |
| reponame_str | Biblioteca Digital do IPB |
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| spelling | engpt_PTThe olive tree (Olea europaea L.) is among the oldest and most widespread crops in the Mediterranean basin. Portugal is the third olive producer in the European Union, and Trás-os-Montes region, located in northeastern Portugal, is the second Portuguese producing olive region. The olive moth, Prays oleae (Bernard) (Lepidoptera: Praydidae) is a key olive pest in Trás-os-Montes. This pest is a natural host/prey of several organisms which include larvae of generalist and specialist parasitoids as well as generalist predators and entomopathogens. Its most abundant parasitoid is the specialist Ageniaspis fuscicollis (Dalman) (Hymenoptera: Encyrtidae) and this, in Trás-os-Montes region, is commonly followed by the facultative hyperparasitoid Elasmus flabellatus (Fonscolombe) (Hymenoptera: Eulophidae). Spiders represent a relevant group of generalist predators in olive agroecosystems and encompass an important predatory action in agroecosystems as well as an ability to reduce the populations of various insect pests. In this context, a mathematical model, considering the population of the olive moth, the two parasitoids populations and the spider population as the variables in our system, was constructed. The ecosystem steady states for feasibility and stability were assessed. The possible pesticide effects, that represent essentially extra mortality rates for each one of the insect populations, and potential abundance variations on their populations under a climate change scenario were included. Results indicate that the most important natural control agent is A. fuscicollis but in certain conditions E. flabellatus or spiders may be relevant contributors for the pest reduction. This approach may provide a useful tool to assist the field researchers on this pest system and its management.application/pdfpt_PTA tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard)Pappalardo, SoniaPersonalVilla, MariaDSpacehttp://dspace.org/items/f0354077-bebe-437c-8625-751953199417DSpacehttp://dspace.org/items/f0354077-bebe-437c-8625-751953199417VillaMaríaCiência IDhttps://www.ciencia-id.ptB81D-89AC-6368ORCIDhttp://orcid.org0000-0001-8353-5438Scopus Author IDhttps://www.scopus.com57158670600Santos, Sónia A.P.PersonalBenhadi-Marín, JacintoDSpacehttp://dspace.org/items/d522da29-d919-4bcf-840a-a3fac5070975DSpacehttp://dspace.org/items/d522da29-d919-4bcf-840a-a3fac5070975Benhadi-MarínJacintoCiência IDhttps://www.ciencia-id.pt8D12-5415-20E0ORCIDhttp://orcid.org0000-0002-9804-4145PersonalPereira, J.A.DSpacehttp://dspace.org/items/7932162e-a2da-4913-b00d-17babbe51857DSpacehttp://dspace.org/items/7932162e-a2da-4913-b00d-17babbe51857PereiraJosé AlbertoCiência IDhttps://www.ciencia-id.pt611F-80B2-A7C1ORCIDhttp://orcid.org0000-0002-2260-0600Researcher IDhttps://www.researcherid.comL-6798-2014Scopus Author IDhttps://www.scopus.com57204366348Venturino, EzioHostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf0304-3800DOIIsPartOf10.1016/j.ecolmodel.2021.1097762021-11-17T15:51:32Z20212021-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/24216http://purl.org/coar/access_right/c_abf2open accessBiological controlPest controlParasitoidsPredatorsDynamical systemsPredator–preyMothSpiders2919353 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal article2021http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/e02fc8d2-d4ab-4e84-93d2-6674c8c8e412/downloadEcological Modelling462109776 |
| spellingShingle | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) Pappalardo, Sonia Biological control Pest control Parasitoids Predators Dynamical systems Predator–prey Moth Spiders |
| status | SINGLETON |
| subject.fl_str_mv | Biological control Pest control Parasitoids Predators Dynamical systems Predator–prey Moth Spiders |
| title | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) |
| title_full | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) |
| title_fullStr | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) |
| title_full_unstemmed | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) |
| title_short | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) |
| title_sort | A tritrophic interaction model for an olive tree pest, the olive moth — Prays oleae (Bernard) |
| topic | Biological control Pest control Parasitoids Predators Dynamical systems Predator–prey Moth Spiders |
| topic_facet | Biological control Pest control Parasitoids Predators Dynamical systems Predator–prey Moth Spiders |
| url | http://hdl.handle.net/10198/24216 |
| visible | 1 |