Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues

The electrophysiological activity of some halogenated analogues of the major component of the sex pheromone of the corn stalk borer Sesamia nonagrioides Lef. (1) is presented. The analogues comprise a series of fluoro‐, chloro‐ and bromoacetate analogues4–10 as well as trifluoromethyl ketone 11. The...

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Detalhes bibliográficos
Autores: Riba, Magi, Eizaguirre, Matilde, Sans, Albert, Quero, Carmen, Guerrero, Angel
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:1994
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/413637
Acesso em linha:http://hdl.handle.net/10261/413637
https://api.elsevier.com/content/abstract/scopus_id/0027950059
Access Level:acceso abierto
Palavra-chave:Pesticides
Sesamia nonagrioides
http://metadata.un.org/sdg/9
http://metadata.un.org/sdg/11
http://metadata.un.org/sdg/12
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Make cities and human settlements inclusive, safe, resilient and sustainable
Ensure sustainable consumption and production patterns
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repository_id_str
spelling Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analoguesRiba, MagiEizaguirre, MatildeSans, AlbertQuero, CarmenGuerrero, AngelPesticidesSesamia nonagrioideshttp://metadata.un.org/sdg/9http://metadata.un.org/sdg/11http://metadata.un.org/sdg/12Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovationMake cities and human settlements inclusive, safe, resilient and sustainableEnsure sustainable consumption and production patternsThe electrophysiological activity of some halogenated analogues of the major component of the sex pheromone of the corn stalk borer Sesamia nonagrioides Lef. (1) is presented. The analogues comprise a series of fluoro‐, chloro‐ and bromoacetate analogues4–10 as well as trifluoromethyl ketone 11. The fluoro derivatives 4–6 displayed remarkable electro‐antennogram (EAG) intrinsic activities in comparison with the parent acetate 1, while the remaining analogues elicited significantly lower response. The compounds have also been tested as inhibitors of the sex pheromone perception in EAG and in the field. In the laboratory. fluoro analogues 4–6 were better inhibitors than chloro derivatives 7–9, which in turn behaved similarly to the bromoacetate 10. Trifluoromethyl ketone 11, however, was a poor inhibitor of the pheromone action. In the field, baits of mixtures of compounds 5–11 with the corn stalk borer pheromone in 10:1 ratio inhibited the concomitant attraction of the clover cutworm moth Scotogramma irifolii Rott., while the difluoro analogue 5, trichloroacetate 9 and trifluoromethyl ketone 11 also diminished the number of catches of the armyworm Mythimna unipuncta Haw. The monofluoroacetate 4. trifluoro analogue 6 and bromo derivative 10 significantly disrupted the pheromone action of the corn borer, whereas trifluoromethyl ketone 11 synergistically increased the number of males attracted to the pheromone trap alone. Addition of 11 to baits containing the corn borer pheromone caught S. nonagrioides selectively with regard to the other habitat‐sharing species M. unipuncta and S. trifolii. Copyright © 1994 John Wiley & Sons, LtdPeer reviewedWiley-VCHConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202620261994info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/413637https://api.elsevier.com/content/abstract/scopus_id/0027950059reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésPesticide Sciencehttps://doi.org/10.1002/ps.2780410205Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4136372026-05-22T06:33:51Z
dc.title.none.fl_str_mv Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues
title Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues
spellingShingle Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues
Riba, Magi
Pesticides
Sesamia nonagrioides
http://metadata.un.org/sdg/9
http://metadata.un.org/sdg/11
http://metadata.un.org/sdg/12
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Make cities and human settlements inclusive, safe, resilient and sustainable
Ensure sustainable consumption and production patterns
title_short Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues
title_full Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues
title_fullStr Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues
title_full_unstemmed Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues
title_sort Inhibition of pheromone action in Sesamia nonagrioides by Haloacetate analogues
dc.creator.none.fl_str_mv Riba, Magi
Eizaguirre, Matilde
Sans, Albert
Quero, Carmen
Guerrero, Angel
author Riba, Magi
author_facet Riba, Magi
Eizaguirre, Matilde
Sans, Albert
Quero, Carmen
Guerrero, Angel
author_role author
author2 Eizaguirre, Matilde
Sans, Albert
Quero, Carmen
Guerrero, Angel
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Pesticides
Sesamia nonagrioides
http://metadata.un.org/sdg/9
http://metadata.un.org/sdg/11
http://metadata.un.org/sdg/12
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Make cities and human settlements inclusive, safe, resilient and sustainable
Ensure sustainable consumption and production patterns
topic Pesticides
Sesamia nonagrioides
http://metadata.un.org/sdg/9
http://metadata.un.org/sdg/11
http://metadata.un.org/sdg/12
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Make cities and human settlements inclusive, safe, resilient and sustainable
Ensure sustainable consumption and production patterns
description The electrophysiological activity of some halogenated analogues of the major component of the sex pheromone of the corn stalk borer Sesamia nonagrioides Lef. (1) is presented. The analogues comprise a series of fluoro‐, chloro‐ and bromoacetate analogues4–10 as well as trifluoromethyl ketone 11. The fluoro derivatives 4–6 displayed remarkable electro‐antennogram (EAG) intrinsic activities in comparison with the parent acetate 1, while the remaining analogues elicited significantly lower response. The compounds have also been tested as inhibitors of the sex pheromone perception in EAG and in the field. In the laboratory. fluoro analogues 4–6 were better inhibitors than chloro derivatives 7–9, which in turn behaved similarly to the bromoacetate 10. Trifluoromethyl ketone 11, however, was a poor inhibitor of the pheromone action. In the field, baits of mixtures of compounds 5–11 with the corn stalk borer pheromone in 10:1 ratio inhibited the concomitant attraction of the clover cutworm moth Scotogramma irifolii Rott., while the difluoro analogue 5, trichloroacetate 9 and trifluoromethyl ketone 11 also diminished the number of catches of the armyworm Mythimna unipuncta Haw. The monofluoroacetate 4. trifluoro analogue 6 and bromo derivative 10 significantly disrupted the pheromone action of the corn borer, whereas trifluoromethyl ketone 11 synergistically increased the number of males attracted to the pheromone trap alone. Addition of 11 to baits containing the corn borer pheromone caught S. nonagrioides selectively with regard to the other habitat‐sharing species M. unipuncta and S. trifolii. Copyright © 1994 John Wiley & Sons, Ltd
publishDate 1994
dc.date.none.fl_str_mv 1994
2026
2026
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/413637
https://api.elsevier.com/content/abstract/scopus_id/0027950059
url http://hdl.handle.net/10261/413637
https://api.elsevier.com/content/abstract/scopus_id/0027950059
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Pesticide Science
https://doi.org/10.1002/ps.2780410205
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Wiley-VCH
publisher.none.fl_str_mv Wiley-VCH
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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