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Modelling the invasion dynamics of the African citrus psyllid: The role of human-mediated dispersal and urban and peri-urban citrus trees

2023Artigo científico Acesso aberto
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dc.contributor.authorNunes, Pedro
dc.contributor.authorRobinet, Christelle
dc.contributor.authorBranco, Manuela
dc.contributor.authorFranco, José Carlos
dc.date.accessioned2023-11-06T11:38:38Z
dc.date.available2023-11-06T11:38:38Z
dc.date.issued2023
dc.description.abstractThe African citrus psyllid, Trioza erytreae (Del Guercio) (Hemiptera, Triozidae), is native to tropical Africa and invasive species in North America and Europe. The main host plants are citrus, displaying a preference for lemon trees. This psyllid was recently detected in the northwest region of the Iberian Peninsula, both in Spain and Portugal. Here, we used a model combining a reaction-diffusion model to a stochastic long- distance dispersal model to simulate the invasion dynamics of T. erytreae in Portugal. The psyllid spread in Portugal was simulated between 2015 and 2021 for different combinations of model parameters: two fecundity levels; spread with and without stochastic long-distance dispersal; single or two introductions of T. erytreae; and considering or not the urban and peri-urban citrus trees, besides citrus orchards, estimated using Google Street view imagery. The incorporation of long-distance human mediated dispersal significantly improved the F1-score in the model validation using the official reports as the observed data. Concomitantly, the dispersal rate of T. erytreae in Portugal was on average about 66 km/year, whereas removing long-distance dispersal events, the observed mean was 7.8 ± 0.3 km/year. The dispersal was mainly towards the south along the coastline, where human population is concentrated. The inclusion of the estimated citrus trees outside orchards areas significantly increased the F1-score in the model validation, revealing the importance these isolated host plants hold as stepping stones for the species current invasion and possibly for other species alikept_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationNunes P, Robinet C, Branco M, Franco JC (2023) Modelling the invasion dynamics of the African citrus psyllid: The role of human-mediated dispersal and urban and peri-urban citrus trees. In: Jactel H, Orazio C, Robinet C, Douma JC, Santini A, Battisti A, Branco M, Seehausen L, Kenis M (Eds) Conceptual and technical innovations to better manage invasions of alien pests and pathogens in forests. NeoBiota 84: 369–396pt_PT
dc.identifier.doi10.3897/ neobiota.84.91540pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/29304
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherPensoft Publisherspt_PT
dc.relationTC-05/10pt_PT
dc.relationPD/00157/2012pt_PT
dc.relationModelling of alien insect pestsdistributionat landscape level
dc.relationForest Research Centre
dc.relationLaboratory for Sustainable Land Use and Ecosystem Services
dc.relation.publisherversionhttps://neobiota.pensoft.netpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectinsect vectorspt_PT
dc.subjectinvasivept_PT
dc.subjectisolated treespt_PT
dc.subjectmodelspt_PT
dc.subjectnon-native speciespt_PT
dc.subjectpsyllidspt_PT
dc.subjectspreadpt_PT
dc.subjectTrioza erytreaept_PT
dc.titleModelling the invasion dynamics of the African citrus psyllid: The role of human-mediated dispersal and urban and peri-urban citrus treespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberPD/BD/142960/2018
oaire.awardNumberUIDB/00239/2020
oaire.awardNumberLA/P/0092/2020
oaire.awardTitleModelling of alien insect pestsdistributionat landscape level
oaire.awardTitleForest Research Centre
oaire.awardTitleLaboratory for Sustainable Land Use and Ecosystem Services
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//PD%2FBD%2F142960%2F2018/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00239%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0092%2F2020/PT
oaire.citation.endPage396pt_PT
oaire.citation.issue84pt_PT
oaire.citation.startPage369pt_PT
oaire.citation.titleNeoBiotapt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameBranco
person.familyNameFranco
person.givenNameManuela
person.givenNameJosé Carlos
person.identifier124857
person.identifier.ciencia-id9A15-2124-A039
person.identifier.ciencia-id6817-692B-4298
person.identifier.orcid0000-0002-8140-1257
person.identifier.orcid0000-0002-0898-3510
person.identifier.ridD-5274-2011
person.identifier.ridB-8534-2009
person.identifier.scopus-author-id7004477399
person.identifier.scopus-author-id8760665700
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication3b8cc910-0045-4627-995e-33dd0a61718a
relation.isAuthorOfPublication9a1aed28-ce39-4920-8e76-f5629697c904
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