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High diversity of Phytophthora species in natural ecosystems and nurseries of Portugal: detrimental side effect of plant introductions from the age of discovery to modern globalization

2024-10Journal article Open access
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dc.contributor.authorHorta Jung, Marília
dc.contributor.authorMaia, Cristiana
dc.contributor.authorMora-Sala, Beatriz
dc.contributor.authorAbad-Campos, Paloma
dc.contributor.authorSchena, Leonardo
dc.contributor.authorMosca, Saveria
dc.contributor.authorCarella, Giuseppe
dc.contributor.authorMoricca, Salvatore
dc.contributor.authorNechwatal, Jan
dc.contributor.authorDionísio, Lídia
dc.contributor.authorCravador, Alfredo
dc.contributor.authorJung, Thomas
dc.date.accessioned2024-10-31T10:55:22Z
dc.date.available2024-10-31T10:55:22Z
dc.date.issued2024-10en_US
dc.date.updated2024-10-30T12:33:50Z
dc.description.abstractBetween 2010 and 2015, an extensive survey of Phytophthora diversity was performed across Portugal. Baiting and direct isolation tests obtained 48 Phytophthora taxa in 62 of 70 forest stands (89%) from 148 of 302 rhizosphere soil samples (49%) and 25 of 29 tree species (86%), and from bark cankers of Alnus lusitanica and Fagus sylvatica ; from 33 of 34 rivers and forest streams (97%); and in 12 of 13 forest nurseries (92%) from 54 of 87 root ball samples (61%) and 16 of 21 tree species (76%). The 799 Phytophthora isolates belonged to 28 known and three recently described species; one designated and two new non‐hybrid taxa; and five designated and nine new hybrid taxa. The majority, 34 Phytophthora taxa (71%), are introduced aliens in Europe while nine (19%) and five (10%) taxa are of cryptic and native origin, respectively. Phytophthora cinnamomi was the most common species in forests (56%) and forest nurseries (61%). Multiple first records for Portugal and partly Europe of both Phytophthora taxa and tree declines and new host– Phytophthora associations were found. Isolation rates from forest soil differed considerably between declining (65%) and healthy trees (10%), regardless of the tree species. The widespread infestations of nurseries with aggressive wide‐host range pathogens like P . cinnamomi , P . pseudocryptogea , P . × cambivora , P . multivora and P . plurivora , and host‐specific pathogens like P . alticola , P . quercetorum and P . quercina , will inevitably cause their further spread to the wider environment, exacerbating pathogen threats to forest ecosystems and thus weakening their resilience to climatic extremes.eng
dc.description.sponsorshipBIODIVERSA/0002/2012; RESIPATH; COST ACTION FP0801
dc.description.versioninfo:eu-repo/semantics/draft
dc.identifier.doi10.1111/ppa.14022
dc.identifier.issn0032-0862
dc.identifier.slugcv-prod-4162401
dc.identifier.urihttp://hdl.handle.net/10400.1/26186
dc.language.isoeng
dc.peerreviewedyes
dc.publisherWiley
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleHigh diversity of Phytophthora species in natural ecosystems and nurseries of Portugal: detrimental side effect of plant introductions from the age of discovery to modern globalizationen_US
dc.typejournal articleen_US
dspace.entity.typePublication
oaire.citation.endPage33
oaire.citation.startPage1
oaire.citation.titlePlant Pathologyen_US
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameMaia
person.familyNameDionísio
person.familyNameCravador
person.givenNameCristiana
person.givenNameLídia
person.givenNameAlfredo
person.identifier.ciencia-idBC15-6F7F-F84A
person.identifier.orcid0000-0002-8654-2905
person.identifier.orcid0000-0002-0530-9395
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-id6506947768
person.identifier.scopus-author-id6602537257
rcaap.cv.cienciaidEB12-C8F8-49E0 | Alfredo Jaime Morais Cravador
rcaap.rightsopenAccessen_US
relation.isAuthorOfPublicatione2c8b094-8efd-417a-8e7a-2713665f70df
relation.isAuthorOfPublicationfd39b253-0c7d-46a0-b35f-b1f682c901bc
relation.isAuthorOfPublication8c84a9e6-6b7f-4b50-93a2-152c85901722
relation.isAuthorOfPublication.latestForDiscoverye2c8b094-8efd-417a-8e7a-2713665f70df

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