Antennal response of &quot

Prinobius myardi Mulsant is a wood borer implicated in the decline of Mediterranean oaks, especially Quercus suber L. and Quercus ilex L. Plant volatiles play an important role in plant-insect interactions, and electroantennography (EAG) is an effective tool for exploring the electrophysiological ac...

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Authors: Sánchez Osorio, Israel, Domínguez Nevado, Luis, López Pantoja, Gloria, Tapias Martín, Raúl
Format: article
Publication Date:2015
Country:España
Institution:Universidad de Huelva (UHU)
Repository:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Language:English
OAI Identifier:oai:ariasmontano.uhu.es:10272/10790
Online Access:http://hdl.handle.net/10272/10790
Access Level:Open access
Keyword:EAG
Electroantennography
Wood borers
Cerambycidae
Quercus
Plant volatiles
β-pinene
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repository_id_str
spelling Antennal response of &quotPrinobius myardi&quotto synthetic tree volatilesSánchez Osorio, IsraelDomínguez Nevado, LuisLópez Pantoja, GloriaTapias Martín, RaúlEAGElectroantennographyWood borersCerambycidaeQuercusPlant volatilesβ-pinenePrinobius myardi Mulsant is a wood borer implicated in the decline of Mediterranean oaks, especially Quercus suber L. and Quercus ilex L. Plant volatiles play an important role in plant-insect interactions, and electroantennography (EAG) is an effective tool for exploring the electrophysiological activity of host plant volatiles on insects. To improve our understanding of the olfactory sensitivity of P. myardi, we recorded EAG responses to 20 tree volatiles, and analyzed the dosedependent response to five doses (10–4:1 to 1:1 v/v) of the three most EAG-active compounds. Antennae of P. myardi responded to 13 chemicals, mainly monoterpenes and green leaf volatiles, with the strongest EAG responses being observed with β-pinene, (+)-α-pinene and 1,8-cineole. Dose–response profiles showed positive dose-dependent responses for all three compounds. Our results suggest a broad sensitivity of P. myardi to common tree volatiles, particularly some hostrelated compounds and volatiles associated with wounded trees; the olfactory recognition of ratios of these compounds could play a role in host selection by P. myardi.Suomen Metsätieteellinen Seura ry20152015-01-0120152015-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/10790reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelvainstname:Universidad de Huelva (UHU)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ariasmontano.uhu.es:10272/107902026-06-02T14:58:11Z
dc.title.none.fl_str_mv Antennal response of &quot
Prinobius myardi&quot
to synthetic tree volatiles
title Antennal response of &quot
spellingShingle Antennal response of &quot
Sánchez Osorio, Israel
EAG
Electroantennography
Wood borers
Cerambycidae
Quercus
Plant volatiles
β-pinene
title_short Antennal response of &quot
title_full Antennal response of &quot
title_fullStr Antennal response of &quot
title_full_unstemmed Antennal response of &quot
title_sort Antennal response of &quot
dc.creator.none.fl_str_mv Sánchez Osorio, Israel
Domínguez Nevado, Luis
López Pantoja, Gloria
Tapias Martín, Raúl
author Sánchez Osorio, Israel
author_facet Sánchez Osorio, Israel
Domínguez Nevado, Luis
López Pantoja, Gloria
Tapias Martín, Raúl
author_role author
author2 Domínguez Nevado, Luis
López Pantoja, Gloria
Tapias Martín, Raúl
author2_role author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv EAG
Electroantennography
Wood borers
Cerambycidae
Quercus
Plant volatiles
β-pinene
topic EAG
Electroantennography
Wood borers
Cerambycidae
Quercus
Plant volatiles
β-pinene
description Prinobius myardi Mulsant is a wood borer implicated in the decline of Mediterranean oaks, especially Quercus suber L. and Quercus ilex L. Plant volatiles play an important role in plant-insect interactions, and electroantennography (EAG) is an effective tool for exploring the electrophysiological activity of host plant volatiles on insects. To improve our understanding of the olfactory sensitivity of P. myardi, we recorded EAG responses to 20 tree volatiles, and analyzed the dosedependent response to five doses (10–4:1 to 1:1 v/v) of the three most EAG-active compounds. Antennae of P. myardi responded to 13 chemicals, mainly monoterpenes and green leaf volatiles, with the strongest EAG responses being observed with β-pinene, (+)-α-pinene and 1,8-cineole. Dose–response profiles showed positive dose-dependent responses for all three compounds. Our results suggest a broad sensitivity of P. myardi to common tree volatiles, particularly some hostrelated compounds and volatiles associated with wounded trees; the olfactory recognition of ratios of these compounds could play a role in host selection by P. myardi.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-01-01
2015
2015-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10272/10790
url http://hdl.handle.net/10272/10790
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Suomen Metsätieteellinen Seura ry
publisher.none.fl_str_mv Suomen Metsätieteellinen Seura ry
dc.source.none.fl_str_mv reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname:Universidad de Huelva (UHU)
instname_str Universidad de Huelva (UHU)
reponame_str Arias Montano. Repositorio Institucional de la Universidad de Huelva
collection Arias Montano. Repositorio Institucional de la Universidad de Huelva
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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