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A model for the biological control of an olive tree (Olea europaea L.) pest

2017Conference object Open access
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dc.contributor.authorVilla, Maria
dc.contributor.authorSantos, Sónia A.P.
dc.contributor.authorBenhadi-Marín, Jacinto
dc.contributor.authorPereira, J.A.
dc.contributor.authorVenturino, Ezio
dc.date.accessioned2020-12-02T12:06:34Z
dc.date.available2020-12-02T12:06:34Z
dc.date.issued2017
dc.description.abstractThe olive tree (Olea europaea L.) is among the oldest and most widespread crops in the Mediterranean basin, [2]. Portugal is one important olive producer country in particular in the Tr´as-os-Montes region, in the northeastern Portugal. The olive moth, Prays oleae (Bernard) (Lepidoptera: Praydidae) is the most damaging pest in this region, [1]. Larvae of several generalist and specialist parasitoids attack the olive moth. The most abundant specialist parasitoid is Ageniaspis fuscicollis (Dalman) (Hymenoptera: Encyrtidae), [3]. In Tr´as-os-Montes region, the second most abundant parasitoid was Elasmus flabellatus (Fonscolombe) (Hymenoptera: Eulophidae) that behaves as a facultative hyperparasitoid, parasitizing some larvae of hymenopteran and larvae and pupae of lepidopteran species, [5]. Spiders are generalist predators with important predatory action in agroecosystems and ability to reduce the populations of various insect pests, [4].We construct a mathematical model considering the population of the olive moth M, juvenile (larvae) Pi and adult populations Ai of the two parasitoids, i = 1, 2 and the spiders population S as the variables in our system. We assess the ecosystem steady states for feasibility and stability. In addition, we include also the possible pesticide effects, that represent essentially extra mortality rates for each one of the insect populations.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVilla, Maria; Santos, Sónia A.P.; Benhadi-Marín, Jacinto; Pereira, J.A.; Venturino, Ezio (2017). A model for the biological control of an olive tree (Olea europaea L.) pest. In The Cape Verde International Days on Mathemathics. Cabo Verdept_PT
dc.identifier.urihttp://hdl.handle.net/10198/22907
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.subjectDynamical systemspt_PT
dc.subjectPopulationspt_PT
dc.subjectPredator-preypt_PT
dc.subjectMothpt_PT
dc.subjectParasitoidspt_PT
dc.subjectSpiderspt_PT
dc.titleA model for the biological control of an olive tree (Olea europaea L.) pestpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceCape Verdept_PT
oaire.citation.endPage48pt_PT
oaire.citation.startPage47pt_PT
oaire.citation.titleThe Cape Verde International Days on Mathematics 2017pt_PT
person.familyNameVilla
person.familyNameBenhadi-Marín
person.familyNamePereira
person.givenNameMaría
person.givenNameJacinto
person.givenNameJosé Alberto
person.identifier.ciencia-idB81D-89AC-6368
person.identifier.ciencia-id8D12-5415-20E0
person.identifier.ciencia-id611F-80B2-A7C1
person.identifier.orcid0000-0001-8353-5438
person.identifier.orcid0000-0002-9804-4145
person.identifier.orcid0000-0002-2260-0600
person.identifier.ridL-6798-2014
person.identifier.scopus-author-id57158670600
person.identifier.scopus-author-id57204366348
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationf0354077-bebe-437c-8625-751953199417
relation.isAuthorOfPublicationd522da29-d919-4bcf-840a-a3fac5070975
relation.isAuthorOfPublication7932162e-a2da-4913-b00d-17babbe51857
relation.isAuthorOfPublication.latestForDiscoveryd522da29-d919-4bcf-840a-a3fac5070975

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