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Potential of the endophyte Penicillium commune in the control of olive anthracnose via induction of antifungal volatiles in host plant

2023Journal article Open access
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dc.contributor.authorSilva, Sofia
dc.contributor.authorCosta, Helgeneusa Neto da
dc.contributor.authorLopes, Teresa
dc.contributor.authorRamos, Vitor
dc.contributor.authorRodrigues, Nuno
dc.contributor.authorPereira, J.A.
dc.contributor.authorLino-Neto, Teresa
dc.contributor.authorBaptista, Paula
dc.date.accessioned2023-12-18T09:52:30Z
dc.date.available2023-12-18T09:52:30Z
dc.date.issued2023
dc.description.abstractOlive anthracnose, caused by several Colletotrichum species, is the most economically harmful fruit disease of the olive crop. This work aimed to evaluate the ability of the endophyte Penicillium commune CIMO 14FM009 to protect the olive tree against Colletotrichum nymphaeae via induction of plant volatile organic compounds (VOCs). Accordingly, olive tree branches were inoculated with the endophyte and one month later with the pathogen. After 0, 3, and 24 h of pathogen inoculation, the volatile composition of leaves and fruits was analyzed by HSSPME- GC/MS, and compared with controls (branches inoculated with buffer, endophyte, or pathogen). The effect of plant-derived volatiles on C. nymphaeae was also evaluated. Penicillium commune induced the release of VOCs on the olive trees, with the capacity to reduce significantly the growth (up to 1.4-fold) and sporulation (up to 1.2-fold) of C. nymphaeae. This effect was most notorious on olives than on leaves, and occurred 3 h after pathogen-challenge, suggesting the need for a stressful stimulus for the production of antifungal VOCs. The observed inhibition was associated to a specific set of VOCs released from olives (mostly belonging to the alcohols and esters chemical classes) and leaves (mostly belonging to the alkenes). Curiously, a set of VOCs belonging to alkene, alkane and ester classes, were emitted exclusively in olive branches inoculated with C. nymphaeae. These findings provide new possibilities for controlling olive anthracnose using P. commune and/or volatiles, which efficacy should be tested in future works.pt_PT
dc.description.sponsorshipThis work is supported by FEDER funds through the COMPETE (Operational Program for Competitiveness Factors) and by National funds through the FCT (Foundation for Science and Technology) in the scope of the project POCI-01–0145-FEDER-031133 “MicOlives - Exploiting plant induced resistance by beneficial fungi as a new sustainable approach to olive crop protection”, Horizon 2020, the European Union’s Framework Programme for Research and Innovation, in the scope of the project PRIMA/0002/2018 “INTOMED- Innovative tools to combat crop pests in the Mediterranean”, and IFAP via the project “Bio4Med - Implementation of innovative strategies to increase sustainability in perennial Mediterranean crops”, as well as the Mountain Research Center - CIMO (UIDB/00690/2020; UIDP/00690/2020) and SusTEC (LA/P/0007/2020).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSilva, Sofia ; Costa, Helgeneusa Neto da; Lopes, Teresa José; Ramos, Vitor; Rodrigues, Nuno; Pereira, J.A.; Lino-Neto, Teresa; Baptista, Paula (2023). Potential of the endophyte Penicillium commune in the control of olive anthracnose via induction of antifungal volatiles in host plant. Biological Control. ISSN 1049-9644. 187, p.1-12pt_PT
dc.identifier.doi10.1016/j.biocontrol.2023.105373pt_PT
dc.identifier.eissn1090-2112
dc.identifier.issn1049-9644
dc.identifier.urihttp://hdl.handle.net/10198/28956
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationInnovative tools to combat crop pests in the Mediterranean
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectColletotrichum nymphaeaept_PT
dc.subjectOlea europaea L.pt_PT
dc.subjectInhibitionpt_PT
dc.subjectHS-SPME-GC/MSpt_PT
dc.titlePotential of the endophyte Penicillium commune in the control of olive anthracnose via induction of antifungal volatiles in host plantpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleInnovative tools to combat crop pests in the Mediterranean
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/PRIMA Section 2 - Multi-topic 2018/PRIMA%2F0002%2F2018/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0007%2F2020/PT
oaire.citation.endPage12pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleBiological Controlpt_PT
oaire.citation.volume187pt_PT
oaire.fundingStreamPRIMA Section 2 - Multi-topic 2018
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameLopes
person.familyNameRamos
person.familyNameRodrigues
person.familyNamePereira
person.familyNameBaptista
person.givenNameTeresa
person.givenNameVitor
person.givenNameNuno
person.givenNameJosé Alberto
person.givenNamePaula
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person.identifier.ciencia-id611F-80B2-A7C1
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person.identifier.orcid0000-0002-5824-3633
person.identifier.orcid0000-0002-9305-0976
person.identifier.orcid0000-0002-2260-0600
person.identifier.orcid0000-0001-6331-3731
person.identifier.ridA-4540-2011
person.identifier.ridL-6798-2014
person.identifier.scopus-author-id35389568900
person.identifier.scopus-author-id55258560600
person.identifier.scopus-author-id57204366348
person.identifier.scopus-author-id14051688000
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.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
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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