Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal

Detalhes bibliográficos
Autor(a) principal: Jung, Thomas
Data de Publicação: 2017
Outros Autores: Horta Jung, Marília, Cacciola, Santa Olga, Cech, Thomas, Bakonyi, Jozsef, Seress, Diana, Mosca, Saveria, Schena, Leonardo, Seddaiu, Salvatore, Pane, Antonella, Lio, Gaetano Magnano di San, Maia, Cristiana, Cravador, Alfredo, Franceschini, Antonio, Scanu, Bruno
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/11199
Resumo: During surveys of Phytophthora diversity in natural and semi-natural Fagaceae forests in Austria, Italy and Portugal, four new cryptic species were isolated from rhizosphere soil samples. Multigene phylogeny based on nuclear ITS, beta-tubulin and HSP90 and mitochondrial cox1 and NADH1 gene sequences demonstrated that two species, P. tyrrhenica and P. vulcanica spp. nov., belong to phylogenetic Clade 7a, while the other two species, P. castanetorum and P. tubulina spp. nov., clustered together with P. quercina forming a new clade, named here as Clade 12. All four new species are homothallic and have low optimum and maximum temperatures for growth and very slow growth rates at their respective optimum temperature. They differed from each other and from related species by a unique combination of morphological characters, cardinal temperatures, and growth rates. Pathogenicity of all Phytophthora species to the root system of their respective host species was demonstrated in soil infestation trials.
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spelling Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and PortugalSp-Nov.Oak forestsRoot-RotPhylogenetic analysisMultilocus PhylogenyCollar Rot1St ReportDeclineTreesComplexDuring surveys of Phytophthora diversity in natural and semi-natural Fagaceae forests in Austria, Italy and Portugal, four new cryptic species were isolated from rhizosphere soil samples. Multigene phylogeny based on nuclear ITS, beta-tubulin and HSP90 and mitochondrial cox1 and NADH1 gene sequences demonstrated that two species, P. tyrrhenica and P. vulcanica spp. nov., belong to phylogenetic Clade 7a, while the other two species, P. castanetorum and P. tubulina spp. nov., clustered together with P. quercina forming a new clade, named here as Clade 12. All four new species are homothallic and have low optimum and maximum temperatures for growth and very slow growth rates at their respective optimum temperature. They differed from each other and from related species by a unique combination of morphological characters, cardinal temperatures, and growth rates. Pathogenicity of all Phytophthora species to the root system of their respective host species was demonstrated in soil infestation trials.Portuguese Science and Technology Foundation (FCT); Portuguese national funds the European BiodivERsA project RESIPATH: Responses of European Forests and Society to Invasive Pathogens [BIODIVERSA/0002/2012]; Czech Ministry for Education, Youth and Sports; European Regional Development Fund [CZ.02.1.01/0.0/0.0/15_003/0000453]; Hungarian Scientific Research Fund (OTKA) [K101914]; European Union's Horizon research and innovation programme [635646]; POnTE (Pest Organisms Threatening Europe); Sardinian Regional GovernmentInt Mycological AssocSapientiaJung, ThomasHorta Jung, MaríliaCacciola, Santa OlgaCech, ThomasBakonyi, JozsefSeress, DianaMosca, SaveriaSchena, LeonardoSeddaiu, SalvatorePane, AntonellaLio, Gaetano Magnano di SanMaia, CristianaCravador, AlfredoFranceschini, AntonioScanu, Bruno2018-12-07T14:52:46Z2017-122017-12-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/11199eng2210-634010.5598/imafungus.2017.08.02.02info: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:RCAAP2023-07-24T10:22:57Zoai:sapientia.ualg.pt:10400.1/11199Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:02:42.585464Repositório 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 Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal
title Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal
spellingShingle Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal
Jung, Thomas
Sp-Nov.
Oak forests
Root-Rot
Phylogenetic analysis
Multilocus Phylogeny
Collar Rot
1St Report
Decline
Trees
Complex
title_short Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal
title_full Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal
title_fullStr Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal
title_full_unstemmed Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal
title_sort Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal
author Jung, Thomas
author_facet Jung, Thomas
Horta Jung, Marília
Cacciola, Santa Olga
Cech, Thomas
Bakonyi, Jozsef
Seress, Diana
Mosca, Saveria
Schena, Leonardo
Seddaiu, Salvatore
Pane, Antonella
Lio, Gaetano Magnano di San
Maia, Cristiana
Cravador, Alfredo
Franceschini, Antonio
Scanu, Bruno
author_role author
author2 Horta Jung, Marília
Cacciola, Santa Olga
Cech, Thomas
Bakonyi, Jozsef
Seress, Diana
Mosca, Saveria
Schena, Leonardo
Seddaiu, Salvatore
Pane, Antonella
Lio, Gaetano Magnano di San
Maia, Cristiana
Cravador, Alfredo
Franceschini, Antonio
Scanu, Bruno
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Jung, Thomas
Horta Jung, Marília
Cacciola, Santa Olga
Cech, Thomas
Bakonyi, Jozsef
Seress, Diana
Mosca, Saveria
Schena, Leonardo
Seddaiu, Salvatore
Pane, Antonella
Lio, Gaetano Magnano di San
Maia, Cristiana
Cravador, Alfredo
Franceschini, Antonio
Scanu, Bruno
dc.subject.por.fl_str_mv Sp-Nov.
Oak forests
Root-Rot
Phylogenetic analysis
Multilocus Phylogeny
Collar Rot
1St Report
Decline
Trees
Complex
topic Sp-Nov.
Oak forests
Root-Rot
Phylogenetic analysis
Multilocus Phylogeny
Collar Rot
1St Report
Decline
Trees
Complex
description During surveys of Phytophthora diversity in natural and semi-natural Fagaceae forests in Austria, Italy and Portugal, four new cryptic species were isolated from rhizosphere soil samples. Multigene phylogeny based on nuclear ITS, beta-tubulin and HSP90 and mitochondrial cox1 and NADH1 gene sequences demonstrated that two species, P. tyrrhenica and P. vulcanica spp. nov., belong to phylogenetic Clade 7a, while the other two species, P. castanetorum and P. tubulina spp. nov., clustered together with P. quercina forming a new clade, named here as Clade 12. All four new species are homothallic and have low optimum and maximum temperatures for growth and very slow growth rates at their respective optimum temperature. They differed from each other and from related species by a unique combination of morphological characters, cardinal temperatures, and growth rates. Pathogenicity of all Phytophthora species to the root system of their respective host species was demonstrated in soil infestation trials.
publishDate 2017
dc.date.none.fl_str_mv 2017-12
2017-12-01T00:00:00Z
2018-12-07T14:52:46Z
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/10400.1/11199
url http://hdl.handle.net/10400.1/11199
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2210-6340
10.5598/imafungus.2017.08.02.02
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.publisher.none.fl_str_mv Int Mycological Assoc
publisher.none.fl_str_mv Int Mycological Assoc
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
repository.mail.fl_str_mv
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