Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases

The effective management of grapevine trunk diseases (GTDs) is an ongoing challenge. Hot water treatment (HWT) is an environmentally friendly and economically viable option; however, the short-term effects of HWT on grapevine (Vitis vinifera L.) health and production are not fully understood. The ai...

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Detalhes bibliográficos
Autores: Lade Lee, Sarah Boyd, Štraus, Dora, Bunol, Arnau, Oliva Palau, Jonàs
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Recursos:Universitat de Lleida (UdL)
Repositorio:Repositori Obert UdL
OAI Identifier:oai:repositori.udl.cat:10459.1/83485
Acesso em linha:https://doi.org/10.3390/jof8050485
http://hdl.handle.net/10459.1/83485
Access Level:acceso abierto
Palavra-chave:Metabarcoding
Vitis vinifera
L grapevine
Grapevine trunk diseases
Hot water treatment
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spelling Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseasesLade Lee, Sarah BoydŠtraus, DoraBunol, ArnauOliva Palau, JonàsMetabarcodingVitis viniferaL grapevineGrapevine trunk diseasesHot water treatmentThe effective management of grapevine trunk diseases (GTDs) is an ongoing challenge. Hot water treatment (HWT) is an environmentally friendly and economically viable option; however, the short-term effects of HWT on grapevine (Vitis vinifera L.) health and production are not fully understood. The aim of this study was to compare the effects of HWT on plant growth and fungal community structure in nursery stock until plants were completely established in the field. We assessed eleven graft and three rootstock varieties from four local nurseries in a region of Catalonia (NE Spain) where GTDs are a serious threat. After treatment, the plants were left to grow under field conditions for two growing seasons. Metabarcoding of the ITS region was used to study the mycobiomes of plant graft unions and root collars. We also assessed the influence of plant physiological indicators in community composition. Hot water treatment caused lasting changes in GTD communities in both the root collar and graft union that were not always characterized as a reduction of GTD-related fungi. However, HWT reduced the relative abundance of some serious GTD-associated pathogens such as Cadophora luteo-olivacea in graft tissues, and Phaeomoniella chlamydospora and Neofusicoccum parvum in the root collar. Treatment had the greatest influence on the total and GTD-related fungal communities of Chardonnay and Xarel center dot lo, respectively. Total community variation was driven by treatment and nursery in rootstocks, whereas HWT most significantly affected the GTD community composition in R-110 rootstock. In conclusion, changes in fungal abundance were species-specific and mostly dependent on the plant tissue type; however, HWT did reduce plant biomass accumulation in the short-term.This research was partially funded by the Generalitat of Catalonia Department of Agriculture (S.B.L.). J.O. was supported by the "Ramon y Cajal" fellowship RYC-2015-17459 through the Spanish Ministry of Science and Education. D.S. was supported by the European Union's H2020 research and innovation program, under Marie Sklodowska-Curie grant agreement No 801586.MDPI2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://doi.org/10.3390/jof8050485http://hdl.handle.net/10459.1/83485reponame:Repositori Obert UdL instname:Universitat de Lleida (UdL)InglésReproducció del document publicat a https://doi.org/10.3390/jof8050485Journal of fungy, 2022, vol. 8, núm. 5, p. 1-19info:eu-repo/grantAgreement/EC/H2020/801586cc-by (c) Lade et al., 2022info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/oai:repositori.udl.cat:10459.1/834852026-06-24T12:42:17Z
dc.title.none.fl_str_mv Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases
title Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases
spellingShingle Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases
Lade Lee, Sarah Boyd
Metabarcoding
Vitis vinifera
L grapevine
Grapevine trunk diseases
Hot water treatment
title_short Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases
title_full Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases
title_fullStr Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases
title_full_unstemmed Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases
title_sort Hot water treatment causes lasting alteration to the grapevine (Vitis vinifera L.) mycobiome and reduces pathogenic species causing grapevine trunk diseases
dc.creator.none.fl_str_mv Lade Lee, Sarah Boyd
Štraus, Dora
Bunol, Arnau
Oliva Palau, Jonàs
author Lade Lee, Sarah Boyd
author_facet Lade Lee, Sarah Boyd
Štraus, Dora
Bunol, Arnau
Oliva Palau, Jonàs
author_role author
author2 Štraus, Dora
Bunol, Arnau
Oliva Palau, Jonàs
author2_role author
author
author
dc.subject.none.fl_str_mv Metabarcoding
Vitis vinifera
L grapevine
Grapevine trunk diseases
Hot water treatment
topic Metabarcoding
Vitis vinifera
L grapevine
Grapevine trunk diseases
Hot water treatment
description The effective management of grapevine trunk diseases (GTDs) is an ongoing challenge. Hot water treatment (HWT) is an environmentally friendly and economically viable option; however, the short-term effects of HWT on grapevine (Vitis vinifera L.) health and production are not fully understood. The aim of this study was to compare the effects of HWT on plant growth and fungal community structure in nursery stock until plants were completely established in the field. We assessed eleven graft and three rootstock varieties from four local nurseries in a region of Catalonia (NE Spain) where GTDs are a serious threat. After treatment, the plants were left to grow under field conditions for two growing seasons. Metabarcoding of the ITS region was used to study the mycobiomes of plant graft unions and root collars. We also assessed the influence of plant physiological indicators in community composition. Hot water treatment caused lasting changes in GTD communities in both the root collar and graft union that were not always characterized as a reduction of GTD-related fungi. However, HWT reduced the relative abundance of some serious GTD-associated pathogens such as Cadophora luteo-olivacea in graft tissues, and Phaeomoniella chlamydospora and Neofusicoccum parvum in the root collar. Treatment had the greatest influence on the total and GTD-related fungal communities of Chardonnay and Xarel center dot lo, respectively. Total community variation was driven by treatment and nursery in rootstocks, whereas HWT most significantly affected the GTD community composition in R-110 rootstock. In conclusion, changes in fungal abundance were species-specific and mostly dependent on the plant tissue type; however, HWT did reduce plant biomass accumulation in the short-term.
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.3390/jof8050485
http://hdl.handle.net/10459.1/83485
url https://doi.org/10.3390/jof8050485
http://hdl.handle.net/10459.1/83485
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a https://doi.org/10.3390/jof8050485
Journal of fungy, 2022, vol. 8, núm. 5, p. 1-19
info:eu-repo/grantAgreement/EC/H2020/801586
dc.rights.none.fl_str_mv cc-by (c) Lade et al., 2022
info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
rights_invalid_str_mv cc-by (c) Lade et al., 2022
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Repositori Obert UdL
instname:Universitat de Lleida (UdL)
instname_str Universitat de Lleida (UdL)
reponame_str Repositori Obert UdL
collection Repositori Obert UdL
repository.name.fl_str_mv
repository.mail.fl_str_mv
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