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Anti-Phytophthora cinnamomi activity of Phlomis purpurea plant and root extracts

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dc.contributor.authorNeves, D.
dc.contributor.authorCaetano, P.
dc.contributor.authorOliveira, J. V.
dc.contributor.authorMaia, Cristiana
dc.contributor.authorSousa, N.
dc.contributor.authorSalgado, M.
dc.contributor.authorDionisio, L.
dc.contributor.authorMagan, N.
dc.contributor.authorCravador, A.
dc.date.accessioned2015-06-15T09:15:52Z
dc.date.available2015-06-15T09:15:52Z
dc.date.issued2014
dc.description.abstractPhlomis purpurea (Lamiaceae), found in Quercus suber and Quercus ilex ssp. rotundifolia forest habitats in southern Portugal, is a non-host for the oomycete Phytophthora cinnamomi, the main biotic factor involved in cork oak and holm oak decline in the Iberian Peninsula. The effect of P. purpurea crude ethanol root extract was evaluated in vitro on P. cinnamomi mycelial growth, sporangial production, zoospore release and germination as well as on chlamydospore production and viability. The protection of cork oak against infection by the pathogen was also evaluated in planta. At 10 mg ml-1, in vitro inhibition of the pathogen structures was 85-100 %. In addition, P. purpurea plants were shown to protect Q. suber and Q. ilex from P. cinnamomi infection and to reduce the inoculum potential in glasshouse trials, indicating the ability to reduce root infection by the pathogen. The results suggest that P. purpurea has the potential to reduce disease spread and that their root extracts could provide candidate substances for control of the important pathogen, P. cinnamomi. © 2013 KNPV.
dc.identifier.doihttps://dx.doi.org/10.1007/s10658-013-0357-6
dc.identifier.issn0929-1873
dc.identifier.otherAUT: ACR00659;
dc.identifier.urihttp://hdl.handle.net/10400.1/6137
dc.language.isoeng
dc.peerreviewedyes
dc.relation.isbasedonP-009-V72
dc.titleAnti-Phytophthora cinnamomi activity of Phlomis purpurea plant and root extracts
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage846
oaire.citation.startPage835
oaire.citation.titleEuropean Journal of Plant Pathology
oaire.citation.volume138
person.familyNameMaia
person.familyNameCravador
person.givenNameCristiana
person.givenNameAlfredo
person.identifier.ciencia-idBC15-6F7F-F84A
person.identifier.orcid0000-0002-8654-2905
person.identifier.orcid0000-0002-9831-9815
person.identifier.ridD-6946-2017
person.identifier.ridK-7247-2012
person.identifier.scopus-author-id56106673800
person.identifier.scopus-author-id6602537257
rcaap.rightsrestrictedAccess
rcaap.typearticle
relation.isAuthorOfPublicatione2c8b094-8efd-417a-8e7a-2713665f70df
relation.isAuthorOfPublication8c84a9e6-6b7f-4b50-93a2-152c85901722
relation.isAuthorOfPublication.latestForDiscoverye2c8b094-8efd-417a-8e7a-2713665f70df

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