Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack

Autores
Lucia, Alejandro; Gonzalez Audino, Paola Andrea; Masuh, Hector Mario
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Megaplatypus mutatus (Chapuis) (Coleoptera, Platypodidae) is an ambrosia beetle native to South America. It builds internal galleries that weaken the tree trunks, causing them severe stem breakage and mortality in commercial poplar plantations. The host selection by male M. mutatus has previously been correlated with the increasing diameter. This work explores the possibility that differential susceptibility of individual plants to M. mutatus could be associated with volatiles emitted. The comparison of the VOCs profiles of attacked and nonattacked P. x canadensis “Conti” 12 during M. mutatus flying season showed both qualitative and quantitative differences. The attacked plants, but not the nonattacked ones, showed the following compounds: a long chain aldehyde, -ylangene, -cadinene, -gurjunene, and -cubebene; on the other side, -sesquiphellandrene and -chamigrene were detected only in nonattacked plants. -Copaene is a common component of all the samples analyzed, but its proportion is increased in attacked individuals. Behavioral bioassays showed that males but not females M. mutatus are attracted to -copaene. The relative increase of -copaene in attacked individuals and the positive behavioral answer of males to it suggest that this compound could play a role in the orientation of the pioneer male towards the most suitable host.
Fil: Lucia, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
Fil: Gonzalez Audino, Paola Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
Fil: Masuh, Hector Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
Materia
VOLATILE ORGANIC COMPOUNDS
CLONE POPULUS X CANADENSIS ¨CONTI 12¨
MEGAPLATYPUS MUTATUS
ALPHA-COPAENE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/29815
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attackLucia, AlejandroGonzalez Audino, Paola AndreaMasuh, Hector MarioVOLATILE ORGANIC COMPOUNDSCLONE POPULUS X CANADENSIS ¨CONTI 12¨MEGAPLATYPUS MUTATUSALPHA-COPAENEhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Megaplatypus mutatus (Chapuis) (Coleoptera, Platypodidae) is an ambrosia beetle native to South America. It builds internal galleries that weaken the tree trunks, causing them severe stem breakage and mortality in commercial poplar plantations. The host selection by male M. mutatus has previously been correlated with the increasing diameter. This work explores the possibility that differential susceptibility of individual plants to M. mutatus could be associated with volatiles emitted. The comparison of the VOCs profiles of attacked and nonattacked P. x canadensis “Conti” 12 during M. mutatus flying season showed both qualitative and quantitative differences. The attacked plants, but not the nonattacked ones, showed the following compounds: a long chain aldehyde, -ylangene, -cadinene, -gurjunene, and -cubebene; on the other side, -sesquiphellandrene and -chamigrene were detected only in nonattacked plants. -Copaene is a common component of all the samples analyzed, but its proportion is increased in attacked individuals. Behavioral bioassays showed that males but not females M. mutatus are attracted to -copaene. The relative increase of -copaene in attacked individuals and the positive behavioral answer of males to it suggest that this compound could play a role in the orientation of the pioneer male towards the most suitable host.Fil: Lucia, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; ArgentinaFil: Gonzalez Audino, Paola Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; ArgentinaFil: Masuh, Hector Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; ArgentinaHindawi Publishing Corporation2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29815Lucia, Alejandro; Gonzalez Audino, Paola Andrea; Masuh, Hector Mario; Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack; Hindawi Publishing Corporation; Psyche; 2014; 3-2014; 1-6; 7932981415-1138CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.hindawi.com/journals/psyche/2014/793298/info:eu-repo/semantics/altIdentifier/doi/10.1155/2014/793298info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:22:23Zoai:ri.conicet.gov.ar:11336/29815instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:22:23.781CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack
title Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack
spellingShingle Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack
Lucia, Alejandro
VOLATILE ORGANIC COMPOUNDS
CLONE POPULUS X CANADENSIS ¨CONTI 12¨
MEGAPLATYPUS MUTATUS
ALPHA-COPAENE
title_short Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack
title_full Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack
title_fullStr Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack
title_full_unstemmed Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack
title_sort Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack
dc.creator.none.fl_str_mv Lucia, Alejandro
Gonzalez Audino, Paola Andrea
Masuh, Hector Mario
author Lucia, Alejandro
author_facet Lucia, Alejandro
Gonzalez Audino, Paola Andrea
Masuh, Hector Mario
author_role author
author2 Gonzalez Audino, Paola Andrea
Masuh, Hector Mario
author2_role author
author
dc.subject.none.fl_str_mv VOLATILE ORGANIC COMPOUNDS
CLONE POPULUS X CANADENSIS ¨CONTI 12¨
MEGAPLATYPUS MUTATUS
ALPHA-COPAENE
topic VOLATILE ORGANIC COMPOUNDS
CLONE POPULUS X CANADENSIS ¨CONTI 12¨
MEGAPLATYPUS MUTATUS
ALPHA-COPAENE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Megaplatypus mutatus (Chapuis) (Coleoptera, Platypodidae) is an ambrosia beetle native to South America. It builds internal galleries that weaken the tree trunks, causing them severe stem breakage and mortality in commercial poplar plantations. The host selection by male M. mutatus has previously been correlated with the increasing diameter. This work explores the possibility that differential susceptibility of individual plants to M. mutatus could be associated with volatiles emitted. The comparison of the VOCs profiles of attacked and nonattacked P. x canadensis “Conti” 12 during M. mutatus flying season showed both qualitative and quantitative differences. The attacked plants, but not the nonattacked ones, showed the following compounds: a long chain aldehyde, -ylangene, -cadinene, -gurjunene, and -cubebene; on the other side, -sesquiphellandrene and -chamigrene were detected only in nonattacked plants. -Copaene is a common component of all the samples analyzed, but its proportion is increased in attacked individuals. Behavioral bioassays showed that males but not females M. mutatus are attracted to -copaene. The relative increase of -copaene in attacked individuals and the positive behavioral answer of males to it suggest that this compound could play a role in the orientation of the pioneer male towards the most suitable host.
Fil: Lucia, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
Fil: Gonzalez Audino, Paola Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
Fil: Masuh, Hector Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
description Megaplatypus mutatus (Chapuis) (Coleoptera, Platypodidae) is an ambrosia beetle native to South America. It builds internal galleries that weaken the tree trunks, causing them severe stem breakage and mortality in commercial poplar plantations. The host selection by male M. mutatus has previously been correlated with the increasing diameter. This work explores the possibility that differential susceptibility of individual plants to M. mutatus could be associated with volatiles emitted. The comparison of the VOCs profiles of attacked and nonattacked P. x canadensis “Conti” 12 during M. mutatus flying season showed both qualitative and quantitative differences. The attacked plants, but not the nonattacked ones, showed the following compounds: a long chain aldehyde, -ylangene, -cadinene, -gurjunene, and -cubebene; on the other side, -sesquiphellandrene and -chamigrene were detected only in nonattacked plants. -Copaene is a common component of all the samples analyzed, but its proportion is increased in attacked individuals. Behavioral bioassays showed that males but not females M. mutatus are attracted to -copaene. The relative increase of -copaene in attacked individuals and the positive behavioral answer of males to it suggest that this compound could play a role in the orientation of the pioneer male towards the most suitable host.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/29815
Lucia, Alejandro; Gonzalez Audino, Paola Andrea; Masuh, Hector Mario; Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack; Hindawi Publishing Corporation; Psyche; 2014; 3-2014; 1-6; 793298
1415-1138
CONICET Digital
CONICET
url http://hdl.handle.net/11336/29815
identifier_str_mv Lucia, Alejandro; Gonzalez Audino, Paola Andrea; Masuh, Hector Mario; Volatile Organic Compounds from the clone Populus x canadensis ¨Conti 12¨ associated with Megaplaypus mutatus (Coleoptera, Platypodidae) attack; Hindawi Publishing Corporation; Psyche; 2014; 3-2014; 1-6; 793298
1415-1138
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.hindawi.com/journals/psyche/2014/793298/
info:eu-repo/semantics/altIdentifier/doi/10.1155/2014/793298
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Hindawi Publishing Corporation
publisher.none.fl_str_mv Hindawi Publishing Corporation
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.120347

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