Host plant preference of Trioza erytreae on lemon and bitter orange plants
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/23996 |
Resumo: | Trioza erytreae, the African citrus psyllid, is a vector of Candidatus Liberibacter spp., the causal agent of the citrus greening disease or Huanglongbing (HLB). The spread of the vector throughout the Iberian Peninsula has been continuous since its introduction in mainland Spain in 2014. The patterns of host preference and feeding behaviour largely depend on olfactory cues. Understanding these patterns is crucial to prevent further dispersion and develop management measures against the pest. In this work, a series of settlement, olfactometric, probing, and feeding experiments were conducted to assess the host preference of T. erytreae for lemon or bitter orange plants. The settlement experiment provided evidence on the preference of both sexes of T. erytreae for lemon plants, whereas males did not show any significant choice pattern in the case of the olfactometric assays. Forty EPG variables were analysed to describe and compare the probing and feeding behaviour of T. erytreae on lemon and bitter orange plants. The EPG variables indicated that T. erytreae has some difficulties in accepting the phloem of bitter orange plants. This suggests that lemon plants would be a better source for the acquisition of Candidatus Liberibacter asiaticus (CLas) by T. erytreae since the psyllid spends much longer periods feeding from the phloem on lemon than on bitter orange. |
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Host plant preference of Trioza erytreae on lemon and bitter orange plantsHLBBitter orangeLemonEPGsOlfactometryFeeding behaviourTrioza erytreae, the African citrus psyllid, is a vector of Candidatus Liberibacter spp., the causal agent of the citrus greening disease or Huanglongbing (HLB). The spread of the vector throughout the Iberian Peninsula has been continuous since its introduction in mainland Spain in 2014. The patterns of host preference and feeding behaviour largely depend on olfactory cues. Understanding these patterns is crucial to prevent further dispersion and develop management measures against the pest. In this work, a series of settlement, olfactometric, probing, and feeding experiments were conducted to assess the host preference of T. erytreae for lemon or bitter orange plants. The settlement experiment provided evidence on the preference of both sexes of T. erytreae for lemon plants, whereas males did not show any significant choice pattern in the case of the olfactometric assays. Forty EPG variables were analysed to describe and compare the probing and feeding behaviour of T. erytreae on lemon and bitter orange plants. The EPG variables indicated that T. erytreae has some difficulties in accepting the phloem of bitter orange plants. This suggests that lemon plants would be a better source for the acquisition of Candidatus Liberibacter asiaticus (CLas) by T. erytreae since the psyllid spends much longer periods feeding from the phloem on lemon than on bitter orange.Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. The authors are grateful to the European Union grant, programme H2020 entitled: PRE-HLB: Preventing HLB epidemics for ensuring citrus survival in Europe. H2020- SFS-2018–2 Topic SFS-05–2018-2019–2020—new and emerging risks to plant health (Project nº 817526) as well as to the Foundation for Science and Technology (FCT, Portugal) for financial support by national funds FCT/MCTES to CIMO (UIDB/00690/2020).Biblioteca Digital do IPBBenhadi-Marín, JacintoGarzo, ElisaMoreno, AránzazuPereira, J.A.Fereres, Alberto2021-10-12T15:04:32Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/23996engBenhadi-Marín, Jacinto; Garzo, Elisa; Moreno, Aránzazu; Pereira, J.A.; Fereres, Alberto (2021). Host plant preference of Trioza erytreae on lemon and bitter orange plants. Arthropod-Plant Interactions. ISSN 1872-8855. p. 1-101872-885510.1007/s11829-021-09862-0info: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:RCAAP2023-11-21T10:53:37Zoai:bibliotecadigital.ipb.pt:10198/23996Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:14:53.111193Repositório 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 |
Host plant preference of Trioza erytreae on lemon and bitter orange plants |
title |
Host plant preference of Trioza erytreae on lemon and bitter orange plants |
spellingShingle |
Host plant preference of Trioza erytreae on lemon and bitter orange plants Benhadi-Marín, Jacinto HLB Bitter orange Lemon EPGs Olfactometry Feeding behaviour |
title_short |
Host plant preference of Trioza erytreae on lemon and bitter orange plants |
title_full |
Host plant preference of Trioza erytreae on lemon and bitter orange plants |
title_fullStr |
Host plant preference of Trioza erytreae on lemon and bitter orange plants |
title_full_unstemmed |
Host plant preference of Trioza erytreae on lemon and bitter orange plants |
title_sort |
Host plant preference of Trioza erytreae on lemon and bitter orange plants |
author |
Benhadi-Marín, Jacinto |
author_facet |
Benhadi-Marín, Jacinto Garzo, Elisa Moreno, Aránzazu Pereira, J.A. Fereres, Alberto |
author_role |
author |
author2 |
Garzo, Elisa Moreno, Aránzazu Pereira, J.A. Fereres, Alberto |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Benhadi-Marín, Jacinto Garzo, Elisa Moreno, Aránzazu Pereira, J.A. Fereres, Alberto |
dc.subject.por.fl_str_mv |
HLB Bitter orange Lemon EPGs Olfactometry Feeding behaviour |
topic |
HLB Bitter orange Lemon EPGs Olfactometry Feeding behaviour |
description |
Trioza erytreae, the African citrus psyllid, is a vector of Candidatus Liberibacter spp., the causal agent of the citrus greening disease or Huanglongbing (HLB). The spread of the vector throughout the Iberian Peninsula has been continuous since its introduction in mainland Spain in 2014. The patterns of host preference and feeding behaviour largely depend on olfactory cues. Understanding these patterns is crucial to prevent further dispersion and develop management measures against the pest. In this work, a series of settlement, olfactometric, probing, and feeding experiments were conducted to assess the host preference of T. erytreae for lemon or bitter orange plants. The settlement experiment provided evidence on the preference of both sexes of T. erytreae for lemon plants, whereas males did not show any significant choice pattern in the case of the olfactometric assays. Forty EPG variables were analysed to describe and compare the probing and feeding behaviour of T. erytreae on lemon and bitter orange plants. The EPG variables indicated that T. erytreae has some difficulties in accepting the phloem of bitter orange plants. This suggests that lemon plants would be a better source for the acquisition of Candidatus Liberibacter asiaticus (CLas) by T. erytreae since the psyllid spends much longer periods feeding from the phloem on lemon than on bitter orange. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-10-12T15:04:32Z 2021 2021-01-01T00:00:00Z |
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/10198/23996 |
url |
http://hdl.handle.net/10198/23996 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Benhadi-Marín, Jacinto; Garzo, Elisa; Moreno, Aránzazu; Pereira, J.A.; Fereres, Alberto (2021). Host plant preference of Trioza erytreae on lemon and bitter orange plants. Arthropod-Plant Interactions. ISSN 1872-8855. p. 1-10 1872-8855 10.1007/s11829-021-09862-0 |
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.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 |
institution |
RCAAP |
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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1799135429993168896 |