Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease

Autores
Longone, Maria Valeria; Pieroni, Agustina; Escoriaza, Maria Georgina
Año de publicación
2022
Idioma
español castellano
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Poster
One of the principal way of sustainable managing of grapevine trunk diseases is to prevent opportunistic pathogen to entry through the pruning woods. The application of biocontrol organisms on pruning wounds could be a possibility to reduce infection from pathogens that cause the common disease in Argentina: called “Hoja de Malvón” (HdM). This name refers to the fact that a diseased grapevine leaf resembles a geranium leaf. Lasiodiplodia theobromae (Lt) is one of the most prevalent fungi associated with HdM at different pruning times. The present study was carried out to determine the protective effect of native Trichoderma spp. isolates with the highest in vitro inhibitory potential against Lasiodiplodia theobromae on pruning wounds.
EEA Mendoza
Fil: Longone, Maria Valeria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina
Fil: Pieroni, Agustina. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias; Argentina
Fil: Escoriaza, María Georgina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina
Fuente
12th International Workshop on Grapevine Trunk Diseases, Mikulov, República Checa, 10 al 14 de julio del 2022
Materia
Trichoderma
Poda
Vid
Enfermedad de las Plantas
Pruning
Grapevines
Plant Diseases
Trichoderma spp.
Lasiodiplodia theobromae ​
Hoja de Malvón ​
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
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spelling Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón diseaseLongone, Maria ValeriaPieroni, AgustinaEscoriaza, Maria GeorginaTrichodermaPodaVidEnfermedad de las PlantasPruningGrapevinesPlant DiseasesTrichoderma spp.Lasiodiplodia theobromae ​Hoja de Malvón ​PosterOne of the principal way of sustainable managing of grapevine trunk diseases is to prevent opportunistic pathogen to entry through the pruning woods. The application of biocontrol organisms on pruning wounds could be a possibility to reduce infection from pathogens that cause the common disease in Argentina: called “Hoja de Malvón” (HdM). This name refers to the fact that a diseased grapevine leaf resembles a geranium leaf. Lasiodiplodia theobromae (Lt) is one of the most prevalent fungi associated with HdM at different pruning times. The present study was carried out to determine the protective effect of native Trichoderma spp. isolates with the highest in vitro inhibitory potential against Lasiodiplodia theobromae on pruning wounds.EEA MendozaFil: Longone, Maria Valeria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; ArgentinaFil: Pieroni, Agustina. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias; ArgentinaFil: Escoriaza, María Georgina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; ArgentinaInternational Council on Grapevine Trunk Diseases (ICGTD)2025-04-29T17:12:46Z2025-04-29T17:12:46Z2022-07info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/20.500.12123/2211112th International Workshop on Grapevine Trunk Diseases, Mikulov, República Checa, 10 al 14 de julio del 2022reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaspainfo:eu-repograntAgreement/INTA/2019-PD-E4-I069-001/2019-PD-E4-I069-001/AR./Bioprospección y caracterización de microorganismos benéficos para la protección y producción vegetalinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:47:15Zoai:localhost:20.500.12123/22111instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:47:16.081INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease
title Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease
spellingShingle Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease
Longone, Maria Valeria
Trichoderma
Poda
Vid
Enfermedad de las Plantas
Pruning
Grapevines
Plant Diseases
Trichoderma spp.
Lasiodiplodia theobromae ​
Hoja de Malvón ​
title_short Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease
title_full Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease
title_fullStr Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease
title_full_unstemmed Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease
title_sort Native isolates of Trichoderma spp. can protect pruning wounds against Lasiodiplodia theobromae in Argentinian vineyards, reducing the incidence of Hoja de Malvón disease
dc.creator.none.fl_str_mv Longone, Maria Valeria
Pieroni, Agustina
Escoriaza, Maria Georgina
author Longone, Maria Valeria
author_facet Longone, Maria Valeria
Pieroni, Agustina
Escoriaza, Maria Georgina
author_role author
author2 Pieroni, Agustina
Escoriaza, Maria Georgina
author2_role author
author
dc.subject.none.fl_str_mv Trichoderma
Poda
Vid
Enfermedad de las Plantas
Pruning
Grapevines
Plant Diseases
Trichoderma spp.
Lasiodiplodia theobromae ​
Hoja de Malvón ​
topic Trichoderma
Poda
Vid
Enfermedad de las Plantas
Pruning
Grapevines
Plant Diseases
Trichoderma spp.
Lasiodiplodia theobromae ​
Hoja de Malvón ​
dc.description.none.fl_txt_mv Poster
One of the principal way of sustainable managing of grapevine trunk diseases is to prevent opportunistic pathogen to entry through the pruning woods. The application of biocontrol organisms on pruning wounds could be a possibility to reduce infection from pathogens that cause the common disease in Argentina: called “Hoja de Malvón” (HdM). This name refers to the fact that a diseased grapevine leaf resembles a geranium leaf. Lasiodiplodia theobromae (Lt) is one of the most prevalent fungi associated with HdM at different pruning times. The present study was carried out to determine the protective effect of native Trichoderma spp. isolates with the highest in vitro inhibitory potential against Lasiodiplodia theobromae on pruning wounds.
EEA Mendoza
Fil: Longone, Maria Valeria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina
Fil: Pieroni, Agustina. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias; Argentina
Fil: Escoriaza, María Georgina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina
description Poster
publishDate 2022
dc.date.none.fl_str_mv 2022-07
2025-04-29T17:12:46Z
2025-04-29T17:12:46Z
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/22111
url http://hdl.handle.net/20.500.12123/22111
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repograntAgreement/INTA/2019-PD-E4-I069-001/2019-PD-E4-I069-001/AR./Bioprospección y caracterización de microorganismos benéficos para la protección y producción vegetal
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv International Council on Grapevine Trunk Diseases (ICGTD)
publisher.none.fl_str_mv International Council on Grapevine Trunk Diseases (ICGTD)
dc.source.none.fl_str_mv 12th International Workshop on Grapevine Trunk Diseases, Mikulov, República Checa, 10 al 14 de julio del 2022
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.559606

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