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Resistance to 'Candidatus Liberibacter asiaticus,' the Huanglongbing Associated Bacterium, in Sexually and/or Graft-Compatible Citrus Relatives

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Resistance to 'Candidatus Liberibacter asiaticus,' the Huanglongbing Associated Bacterium, in Sexually and/or Graft-Compatible Citrus Relatives

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dc.contributor.author Alves, Monica N. es_ES
dc.contributor.author Lopes, Silvio A. es_ES
dc.contributor.author Raiol-Junior, Laudecir L. es_ES
dc.contributor.author Wulff, Nelson A. es_ES
dc.contributor.author Girardi, Eduardo A. es_ES
dc.contributor.author Ollitrault, Patrick es_ES
dc.contributor.author PEÑA GARCIA, LEANDRO es_ES
dc.date.accessioned 2021-07-22T03:33:45Z
dc.date.available 2021-07-22T03:33:45Z
dc.date.issued 2021-01-08 es_ES
dc.identifier.uri http://hdl.handle.net/10251/169742
dc.description.abstract [EN] Huanglongbing (HLB) is the most destructive, yet incurable disease of citrus. Finding sources of genetic resistance to HLB-associated 'Candidatus Liberibacter asiaticus' (Las) becomes strategic to warrant crop sustainability, but no resistant Citrus genotypes exist. Some Citrus relatives of the family Rutaceae, subfamily Aurantioideae, were described as full-resistant to Las, but they are phylogenetically far, thus incompatible with Citrus. Partial resistance was indicated for certain cross-compatible types. Moreover, other genotypes from subtribe Citrinae, sexually incompatible but graft-compatible with Citrus, may provide new rootstocks able to restrict bacterial titer in the canopy. Use of seedlings from monoembryonic species and inconsistencies in previous reports likely due to Las recalcitrance encouraged us to evaluate more accurately these Citrus relatives. We tested for Las resistance a diverse collection of graft-compatible Citrinae species using an aggressive and consistent challenge-inoculation and evaluation procedure. Most Citrinae species examined were either susceptible or partially resistant to Las. However, Eremocitrus glauca and Papua/New Guinea Microcitrus species as well as their hybrids and those with Citrus arose here for the first time as full-resistant, opening the way for using these underutilized genotypes as Las resistance sources in breeding programs or attempting using them directly as possible new Las-resistant Citrus rootstocks or interstocks. es_ES
dc.description.sponsorship This work was funded by Fundecitrus, grant no. 817526 from the European Union H2020 Innovation Action Program and project PID2019-104569RB-I00 from the AEI-Spain. es_ES
dc.language Inglés es_ES
dc.publisher Frontiers Media SA es_ES
dc.relation AEI/PID2019-104569RB-I00 es_ES
dc.relation.ispartof Frontiers in Plant Science es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject HLB es_ES
dc.subject Greening es_ES
dc.subject Rutaceae es_ES
dc.subject Citrus breeding es_ES
dc.subject Aurantioideae es_ES
dc.subject Microcitrus es_ES
dc.subject Eremocitrus es_ES
dc.title Resistance to 'Candidatus Liberibacter asiaticus,' the Huanglongbing Associated Bacterium, in Sexually and/or Graft-Compatible Citrus Relatives es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3389/fpls.2020.617664 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/817526/EU es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes es_ES
dc.description.bibliographicCitation Alves, MN.; Lopes, SA.; Raiol-Junior, LL.; Wulff, NA.; Girardi, EA.; Ollitrault, P.; Peña Garcia, L. (2021). Resistance to 'Candidatus Liberibacter asiaticus,' the Huanglongbing Associated Bacterium, in Sexually and/or Graft-Compatible Citrus Relatives. Frontiers in Plant Science. 11:1-16. https://doi.org/10.3389/fpls.2020.617664 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3389/fpls.2020.617664 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 16 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 11 es_ES
dc.identifier.eissn 1664-462X es_ES
dc.identifier.pmid 33488659 es_ES
dc.identifier.pmcid PMC7820388 es_ES
dc.relation.pasarela S\432144 es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder Fundo de Defesa da Citricultura es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES


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