Integrated Management Strategies of Sirex noctilio in Argentina

Autores
Eskiviski, Edgar Rafael
Año de publicación
2023
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Exposición oral en diapositivas
The Sirex noctilio wasp was introduced in Argentina in the early 1990s. State agencies responded urgently, adopting forestry management recommendations and introducing biological controllers like Deladenus siricidicola; Ibalia leucospoides was introduced naturally. Damage varied across regions due to geography and industrialization, leading to diverse management approaches. In less industrialized areas, like central and southern Argentina, strategies included sanitary thinnings and introducing D. siricidicola and Megarhyssa nortoni. Despite high nematode parasitism, difficulties in forest management caused periodic outbreaks. In the Mesopotamia provinces (Misiones, Corrientes, and Entre Ríos), where over 87.2% of Pinus plantations are concentrated, collaborative efforts between government agencies, companies, and forestry associations led to a swift understanding of the problem's significance. This resulted in the implementation of strategies such as thinning or clearing affected plantations. Timely thinning was also employed in overstocked plantations, along with other silvicultural techniques to minimize pest impact. Additionally, trap tree plots and D. siricidicola inoculation campaigns were deployed in impacted areas, leading to a rapid reduction in pest attacks. By the end of the 2000’s, pest presence had dropped to under 2% in certain locations. Correspondingly, D. siricidicola parasitism rates remained with a maximum of 44% and a mean of 25% in Misiones and Corrientes provinces. S. noctilio presence continued to decline throughout the 2010s, reaching nearly zero levels by 2022 in Argentine Mesopotamian region. The forestry sector quickly recognized that silvicultural management was crucial for plantation health, contributing positively to the situation. Recent data indicate low Sirex population levels, resulting in minimal emerged individuals.
EEA Montecarlo
Fil: Eskiviski, Edgar R. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; Argentina
Fil: Eskiviski, Edgar R. Universidad Nacional de Misiones. Facultad de Ciencias Forestales; Argentina
Fuente
Conferencia IUFRO 2023, 18-21 septiembre de 2023, Campo Grande, Mato Grosso do Sul; Brasil
Materia
Sirex
Pinus
Forestación
Plagas Forestales
Ordenación Forestal
Forestation
Forest Pests
Forest Management
Deladenus siricidicola
Avispa de la Madera
Wood Wasp
Sirex noctilio
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 Integrated Management Strategies of Sirex noctilio in ArgentinaEstrategias de manejo integrado de Sirex noctilio en ArgentinaEskiviski, Edgar RafaelSirexPinusForestaciónPlagas ForestalesOrdenación ForestalForestationForest PestsForest ManagementDeladenus siricidicolaAvispa de la MaderaWood WaspSirex noctilioExposición oral en diapositivasThe Sirex noctilio wasp was introduced in Argentina in the early 1990s. State agencies responded urgently, adopting forestry management recommendations and introducing biological controllers like Deladenus siricidicola; Ibalia leucospoides was introduced naturally. Damage varied across regions due to geography and industrialization, leading to diverse management approaches. In less industrialized areas, like central and southern Argentina, strategies included sanitary thinnings and introducing D. siricidicola and Megarhyssa nortoni. Despite high nematode parasitism, difficulties in forest management caused periodic outbreaks. In the Mesopotamia provinces (Misiones, Corrientes, and Entre Ríos), where over 87.2% of Pinus plantations are concentrated, collaborative efforts between government agencies, companies, and forestry associations led to a swift understanding of the problem's significance. This resulted in the implementation of strategies such as thinning or clearing affected plantations. Timely thinning was also employed in overstocked plantations, along with other silvicultural techniques to minimize pest impact. Additionally, trap tree plots and D. siricidicola inoculation campaigns were deployed in impacted areas, leading to a rapid reduction in pest attacks. By the end of the 2000’s, pest presence had dropped to under 2% in certain locations. Correspondingly, D. siricidicola parasitism rates remained with a maximum of 44% and a mean of 25% in Misiones and Corrientes provinces. S. noctilio presence continued to decline throughout the 2010s, reaching nearly zero levels by 2022 in Argentine Mesopotamian region. The forestry sector quickly recognized that silvicultural management was crucial for plantation health, contributing positively to the situation. Recent data indicate low Sirex population levels, resulting in minimal emerged individuals.EEA MontecarloFil: Eskiviski, Edgar R. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; ArgentinaFil: Eskiviski, Edgar R. Universidad Nacional de Misiones. Facultad de Ciencias Forestales; ArgentinaIUFRO2026-07-02T12:17:40Z2026-07-02T12:17:40Z2023-10-17info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/20.500.12123/26888Conferencia IUFRO 2023, 18-21 septiembre de 2023, Campo Grande, Mato Grosso do Sul; Brasilreponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo: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)2026-09-24T11:43:24Zoai:localhost:20.500.12123/26888instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2026-09-24 11:43:25.647INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Integrated Management Strategies of Sirex noctilio in Argentina
Estrategias de manejo integrado de Sirex noctilio en Argentina
title Integrated Management Strategies of Sirex noctilio in Argentina
spellingShingle Integrated Management Strategies of Sirex noctilio in Argentina
Eskiviski, Edgar Rafael
Sirex
Pinus
Forestación
Plagas Forestales
Ordenación Forestal
Forestation
Forest Pests
Forest Management
Deladenus siricidicola
Avispa de la Madera
Wood Wasp
Sirex noctilio
title_short Integrated Management Strategies of Sirex noctilio in Argentina
title_full Integrated Management Strategies of Sirex noctilio in Argentina
title_fullStr Integrated Management Strategies of Sirex noctilio in Argentina
title_full_unstemmed Integrated Management Strategies of Sirex noctilio in Argentina
title_sort Integrated Management Strategies of Sirex noctilio in Argentina
dc.creator.none.fl_str_mv Eskiviski, Edgar Rafael
author Eskiviski, Edgar Rafael
author_facet Eskiviski, Edgar Rafael
author_role author
dc.subject.none.fl_str_mv Sirex
Pinus
Forestación
Plagas Forestales
Ordenación Forestal
Forestation
Forest Pests
Forest Management
Deladenus siricidicola
Avispa de la Madera
Wood Wasp
Sirex noctilio
topic Sirex
Pinus
Forestación
Plagas Forestales
Ordenación Forestal
Forestation
Forest Pests
Forest Management
Deladenus siricidicola
Avispa de la Madera
Wood Wasp
Sirex noctilio
dc.description.none.fl_txt_mv Exposición oral en diapositivas
The Sirex noctilio wasp was introduced in Argentina in the early 1990s. State agencies responded urgently, adopting forestry management recommendations and introducing biological controllers like Deladenus siricidicola; Ibalia leucospoides was introduced naturally. Damage varied across regions due to geography and industrialization, leading to diverse management approaches. In less industrialized areas, like central and southern Argentina, strategies included sanitary thinnings and introducing D. siricidicola and Megarhyssa nortoni. Despite high nematode parasitism, difficulties in forest management caused periodic outbreaks. In the Mesopotamia provinces (Misiones, Corrientes, and Entre Ríos), where over 87.2% of Pinus plantations are concentrated, collaborative efforts between government agencies, companies, and forestry associations led to a swift understanding of the problem's significance. This resulted in the implementation of strategies such as thinning or clearing affected plantations. Timely thinning was also employed in overstocked plantations, along with other silvicultural techniques to minimize pest impact. Additionally, trap tree plots and D. siricidicola inoculation campaigns were deployed in impacted areas, leading to a rapid reduction in pest attacks. By the end of the 2000’s, pest presence had dropped to under 2% in certain locations. Correspondingly, D. siricidicola parasitism rates remained with a maximum of 44% and a mean of 25% in Misiones and Corrientes provinces. S. noctilio presence continued to decline throughout the 2010s, reaching nearly zero levels by 2022 in Argentine Mesopotamian region. The forestry sector quickly recognized that silvicultural management was crucial for plantation health, contributing positively to the situation. Recent data indicate low Sirex population levels, resulting in minimal emerged individuals.
EEA Montecarlo
Fil: Eskiviski, Edgar R. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Montecarlo; Argentina
Fil: Eskiviski, Edgar R. Universidad Nacional de Misiones. Facultad de Ciencias Forestales; Argentina
description Exposición oral en diapositivas
publishDate 2023
dc.date.none.fl_str_mv 2023-10-17
2026-07-02T12:17:40Z
2026-07-02T12:17:40Z
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/20.500.12123/26888
url http://hdl.handle.net/20.500.12123/26888
dc.language.none.fl_str_mv eng
language eng
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 IUFRO
publisher.none.fl_str_mv IUFRO
dc.source.none.fl_str_mv Conferencia IUFRO 2023, 18-21 septiembre de 2023, Campo Grande, Mato Grosso do Sul; Brasil
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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