Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10316/101315 https://doi.org/10.3390/f11111153 |
Resumo: | Forest decline diseases are complex processes driven by biotic and abiotic factors. Although information about host–microbiome–environment interactions in agricultural systems is emerging rapidly, similar studies on tree health are still in their infancy. We used acute oak decline (AOD) as a model system to understand whether the rhizosphere physicochemical properties and microbiome are linked to tree health by studying these two factors in healthy and diseased trees located in three sites in di erent AOD stages—low, mid and severe. We found significant changes in the rhizosphere properties and microbiome composition across the di erent AOD sites and between the tree health conditions. Rhizosphere pH correlated with microbiome composition, with the microbial assemblages changing in more acidic soils. At the severe AOD site, the oak trees exhibited the lowest rhizosphere pH and distinct microbiome, regardless of their health condition, whereas, at the low and mid-stage AOD sites, only diseased trees showed lower pH and the microbial composition di ered significantly from healthy trees. On these two sites, less extreme soil conditions and a high presence of host-beneficial microbiota were observed in the healthy oak trees. For the first time, this study gathers evidence of associations among tree health conditions, rhizosphere properties and microbiome as well as links aboveground tree decline symptoms to the belowground environment. This provides a baseline of rhizosphere community profiling of UK oak trees and paves the way for these associations to be investigated in other tree species su ering decline disease events. |
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Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Declineacute oak declinedecline diseasemicrobiomerhizospheresoil chemistrytree healthForest decline diseases are complex processes driven by biotic and abiotic factors. Although information about host–microbiome–environment interactions in agricultural systems is emerging rapidly, similar studies on tree health are still in their infancy. We used acute oak decline (AOD) as a model system to understand whether the rhizosphere physicochemical properties and microbiome are linked to tree health by studying these two factors in healthy and diseased trees located in three sites in di erent AOD stages—low, mid and severe. We found significant changes in the rhizosphere properties and microbiome composition across the di erent AOD sites and between the tree health conditions. Rhizosphere pH correlated with microbiome composition, with the microbial assemblages changing in more acidic soils. At the severe AOD site, the oak trees exhibited the lowest rhizosphere pH and distinct microbiome, regardless of their health condition, whereas, at the low and mid-stage AOD sites, only diseased trees showed lower pH and the microbial composition di ered significantly from healthy trees. On these two sites, less extreme soil conditions and a high presence of host-beneficial microbiota were observed in the healthy oak trees. For the first time, this study gathers evidence of associations among tree health conditions, rhizosphere properties and microbiome as well as links aboveground tree decline symptoms to the belowground environment. This provides a baseline of rhizosphere community profiling of UK oak trees and paves the way for these associations to be investigated in other tree species su ering decline disease events.2020info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/101315http://hdl.handle.net/10316/101315https://doi.org/10.3390/f11111153eng1999-4907Pinho, DiogoBarroso, CristinaFroufe, HugoBrown, NathanVanguelova, ElenaEgas, ConceiçãoDenman, Sandrainfo: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:RCAAP2022-08-23T20:39:12Zoai:estudogeral.uc.pt:10316/101315Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:18:31.992162Repositório 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 |
Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline |
title |
Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline |
spellingShingle |
Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline Pinho, Diogo acute oak decline decline disease microbiome rhizosphere soil chemistry tree health |
title_short |
Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline |
title_full |
Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline |
title_fullStr |
Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline |
title_full_unstemmed |
Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline |
title_sort |
Linking Tree Health, Rhizosphere Physicochemical Properties, and Microbiome in Acute Oak Decline |
author |
Pinho, Diogo |
author_facet |
Pinho, Diogo Barroso, Cristina Froufe, Hugo Brown, Nathan Vanguelova, Elena Egas, Conceição Denman, Sandra |
author_role |
author |
author2 |
Barroso, Cristina Froufe, Hugo Brown, Nathan Vanguelova, Elena Egas, Conceição Denman, Sandra |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Pinho, Diogo Barroso, Cristina Froufe, Hugo Brown, Nathan Vanguelova, Elena Egas, Conceição Denman, Sandra |
dc.subject.por.fl_str_mv |
acute oak decline decline disease microbiome rhizosphere soil chemistry tree health |
topic |
acute oak decline decline disease microbiome rhizosphere soil chemistry tree health |
description |
Forest decline diseases are complex processes driven by biotic and abiotic factors. Although information about host–microbiome–environment interactions in agricultural systems is emerging rapidly, similar studies on tree health are still in their infancy. We used acute oak decline (AOD) as a model system to understand whether the rhizosphere physicochemical properties and microbiome are linked to tree health by studying these two factors in healthy and diseased trees located in three sites in di erent AOD stages—low, mid and severe. We found significant changes in the rhizosphere properties and microbiome composition across the di erent AOD sites and between the tree health conditions. Rhizosphere pH correlated with microbiome composition, with the microbial assemblages changing in more acidic soils. At the severe AOD site, the oak trees exhibited the lowest rhizosphere pH and distinct microbiome, regardless of their health condition, whereas, at the low and mid-stage AOD sites, only diseased trees showed lower pH and the microbial composition di ered significantly from healthy trees. On these two sites, less extreme soil conditions and a high presence of host-beneficial microbiota were observed in the healthy oak trees. For the first time, this study gathers evidence of associations among tree health conditions, rhizosphere properties and microbiome as well as links aboveground tree decline symptoms to the belowground environment. This provides a baseline of rhizosphere community profiling of UK oak trees and paves the way for these associations to be investigated in other tree species su ering decline disease events. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020 |
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/10316/101315 http://hdl.handle.net/10316/101315 https://doi.org/10.3390/f11111153 |
url |
http://hdl.handle.net/10316/101315 https://doi.org/10.3390/f11111153 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1999-4907 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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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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1799134079759679488 |