The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds

[EN] Trichoderma is a genus of fungi used for the biological control of plant diseases and a large number of its bio-formulates are available in the market. However, its efficacy under field conditions remains unclear, especially for the protection of grapevine plants against Grapevine Trunk Disease...

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Detalhes bibliográficos
Autores: Carro-Huerga, Guzmán, Mayo Prieto, Sara, Rodríguez González, Álvaro, Álvarez García, Samuel, Gutiérrez Martín, Santiago 1965-, Casquero Luelmo, Pedro Antonio
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Recursos:Universidad Rey Juan Carlos
Repositorio:BULERIA. Repositorio Institucional de la Universidad de León
OAI Identifier:oai:buleria.unileon.es:10612/18121
Acesso em linha:https://hdl.handle.net/10612/18121
Access Level:acceso abierto
Palavra-chave:Biología
Bioquímica
Enología
Ingeniería agrícola
Grapevine trunk diseases
Microbial biological control agents
Native strains
Climate change
Crop protection
Abiotic factors
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spelling The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning WoundsCarro-Huerga, GuzmánMayo Prieto, SaraRodríguez González, ÁlvaroÁlvarez García, SamuelGutiérrez Martín, Santiago 1965-Casquero Luelmo, Pedro AntonioBiologíaBioquímicaEnologíaIngeniería agrícolaGrapevine trunk diseasesMicrobial biological control agentsNative strainsClimate changeCrop protectionAbiotic factors[EN] Trichoderma is a genus of fungi used for the biological control of plant diseases and a large number of its bio-formulates are available in the market. However, its efficacy under field conditions remains unclear, especially for the protection of grapevine plants against Grapevine Trunk Diseases (GTDs). These diseases are caused by a complex of fungal pathogens whose main point of entrance into the affected plants is through pruning wounds. In this research, different Trichoderma native strains have been evaluated according to their ability to grow at different temperatures and their capacity to colonize pruning wounds in adverse climatic conditions. Strains from section Trichoderma have adapted to cooler conditions. On the other hand, strains from clade Harzianum/Virens grow at higher temperatures. However, differences can also be found between strains inside the same clade/section. Native strains were able to colonize more than 70% of vine pruning wounds in winter conditions. The Trichoderma strain T154 showed a significantly higher re-isolation degree from vine plants and its concentration was optimized for spraying onto vine plants. In conclusion, Trichoderma native strains are better adapted to survive in a changing environment, and they could give better protection to grapevine plants in co-evolution with each specific vineyardSIThis research was supported by project GLOBALVITI ‘Solución global para mejorar la This research was funded by the Centro para el Desarrollo Tecnológico Industrial–CDTI—(Madrid, Spain) for the project GLOBALVITI project (CIEN Program) IDI-20160746, and the project LowpHwine (CIEN Program) IDI ‘Estudio de nuevos factores relacionados con el suelo, la planta y la microbiota enológica que influyen en el equilibrio de la acidez de los vinos y en su garantía de calidad y estabilidad en climas cálidos’—and the grant awarded to GC-H comes from the Ministry of Education, Culture, and Sport (SPAIN), grant number (FPU15/04681) and Bodega Pago de Carraovejas S.L.U. We thank technical assistance of Javier Saiz GadeaMDPI AGProduccion VegetalEscuela de Ingeniería Agraria y Forestal2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://hdl.handle.net/10612/18121reponame:BULERIA. Repositorio Institucional de la Universidad de Leóninstname:Universidad Rey Juan CarlosIngléshttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:buleria.unileon.es:10612/181212026-06-24T12:43:27Z
dc.title.none.fl_str_mv The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds
title The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds
spellingShingle The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds
Carro-Huerga, Guzmán
Biología
Bioquímica
Enología
Ingeniería agrícola
Grapevine trunk diseases
Microbial biological control agents
Native strains
Climate change
Crop protection
Abiotic factors
title_short The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds
title_full The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds
title_fullStr The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds
title_full_unstemmed The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds
title_sort The Influence of Temperature on the Growth, Sporulation, Colonization, and Survival of Trichoderma spp. in Grapevine Pruning Wounds
dc.creator.none.fl_str_mv Carro-Huerga, Guzmán
Mayo Prieto, Sara
Rodríguez González, Álvaro
Álvarez García, Samuel
Gutiérrez Martín, Santiago 1965-
Casquero Luelmo, Pedro Antonio
author Carro-Huerga, Guzmán
author_facet Carro-Huerga, Guzmán
Mayo Prieto, Sara
Rodríguez González, Álvaro
Álvarez García, Samuel
Gutiérrez Martín, Santiago 1965-
Casquero Luelmo, Pedro Antonio
author_role author
author2 Mayo Prieto, Sara
Rodríguez González, Álvaro
Álvarez García, Samuel
Gutiérrez Martín, Santiago 1965-
Casquero Luelmo, Pedro Antonio
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Produccion Vegetal
Escuela de Ingeniería Agraria y Forestal
dc.subject.none.fl_str_mv Biología
Bioquímica
Enología
Ingeniería agrícola
Grapevine trunk diseases
Microbial biological control agents
Native strains
Climate change
Crop protection
Abiotic factors
topic Biología
Bioquímica
Enología
Ingeniería agrícola
Grapevine trunk diseases
Microbial biological control agents
Native strains
Climate change
Crop protection
Abiotic factors
description [EN] Trichoderma is a genus of fungi used for the biological control of plant diseases and a large number of its bio-formulates are available in the market. However, its efficacy under field conditions remains unclear, especially for the protection of grapevine plants against Grapevine Trunk Diseases (GTDs). These diseases are caused by a complex of fungal pathogens whose main point of entrance into the affected plants is through pruning wounds. In this research, different Trichoderma native strains have been evaluated according to their ability to grow at different temperatures and their capacity to colonize pruning wounds in adverse climatic conditions. Strains from section Trichoderma have adapted to cooler conditions. On the other hand, strains from clade Harzianum/Virens grow at higher temperatures. However, differences can also be found between strains inside the same clade/section. Native strains were able to colonize more than 70% of vine pruning wounds in winter conditions. The Trichoderma strain T154 showed a significantly higher re-isolation degree from vine plants and its concentration was optimized for spraying onto vine plants. In conclusion, Trichoderma native strains are better adapted to survive in a changing environment, and they could give better protection to grapevine plants in co-evolution with each specific vineyard
publishDate 2021
dc.date.none.fl_str_mv 2021
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://hdl.handle.net/10612/18121
url https://hdl.handle.net/10612/18121
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
dc.source.none.fl_str_mv reponame:BULERIA. Repositorio Institucional de la Universidad de León
instname:Universidad Rey Juan Carlos
instname_str Universidad Rey Juan Carlos
reponame_str BULERIA. Repositorio Institucional de la Universidad de León
collection BULERIA. Repositorio Institucional de la Universidad de León
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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