Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.

The guava weevil Conotrach­elus psidii Marshall is a major pest affecting guava cultiva­tion in Santander, Colombia; it causes serious losses in the quality and the volume of fruit produced. Biological control is a viable option for pest management; entomo­pathogenic nematodes (EPNs), particularly,...

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Autores:
Delgado-Ochica, Yalexi; Laboratorio de Control Biológico, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia.
Sáenz Aponte, Adriana; Laboratorio de Control Biológico, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia.
Tipo de recurso:
Article of journal
Fecha de publicación:
2012
Institución:
Pontificia Universidad Javeriana
Repositorio:
Repositorio Universidad Javeriana
Idioma:
eng
OAI Identifier:
oai:repository.javeriana.edu.co:10554/31996
Acceso en línea:
http://revistas.javeriana.edu.co/index.php/scientarium/article/view/4025
http://hdl.handle.net/10554/31996
Palabra clave:
null
Biological control, Heterorhabditis sp., juvenil infective, Steinernema sp.
null
null
Biological control, Heterorhabditis sp., juvenil infective, Steinernema sp.
null
Rights
openAccess
License
Atribución-NoComercial-SinDerivadas 4.0 Internacional
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network_name_str Repositorio Universidad Javeriana
repository_id_str
spelling Atribución-NoComercial-SinDerivadas 4.0 Internacionalinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2nullla Pontificia Universidad Javeriana por la financiación del proyecto de investigación (4138)Delgado-Ochica, Yalexi; Laboratorio de Control Biológico, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia.Sáenz Aponte, Adriana; Laboratorio de Control Biológico, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia.2018-02-24T16:01:08Z2020-04-15T18:08:57Z2018-02-24T16:01:08Z2020-04-15T18:08:57Z2012-11-03http://revistas.javeriana.edu.co/index.php/scientarium/article/view/402510.11144/javeriana.SC17-3.vpyd2027-13520122-7483http://hdl.handle.net/10554/31996The guava weevil Conotrach­elus psidii Marshall is a major pest affecting guava cultiva­tion in Santander, Colombia; it causes serious losses in the quality and the volume of fruit produced. Biological control is a viable option for pest management; entomo­pathogenic nematodes (EPNs), particularly, have shown good results (63-90% mortality) in controlling fourth in­star larvae of the guava weevil. In this study we evaluated the effect of seven species of EPNs isolated in Colom­bia: Steinernema websteri JCL006, Steinernema sp. 1 JCL024, Steinernema sp. 2 JCL007, Steinernema sp. 3 JCL027, S. co­lombiense SNI0198, Heterorhabditis bacteriophora HNI0100 and Heterorhabditis sp. SL0708 on fourth instar larvae of the guava weevil in laboratory conditions, and measured the production and the displacement of the most viru­lent. Heterorhabditis sp. SL0708 induced mortality of 85%, Steinernema sp. 1 JCL024 75% and S. colombiense SNI0198 55%, the other species of EPNs, less than 25% mortality. Increased production of JI by weevil larva was recorded in Heterorhabditis sp. SL0708, which also showed greater recognition capability when the host was C. psidii.nullPDFapplication/pdftext/htmlengPontificia Universidad Javerianahttp://revistas.javeriana.edu.co/index.php/scientarium/article/view/4025/3105http://revistas.javeriana.edu.co/index.php/scientarium/article/view/4025/4238Universitas Scientiarum; Vol 17, No 3 (2012); 283-290Universitas Scientiarum; Vol 17, No 3 (2012); 283-290Universitas Scientiarum; Vol 17, No 3 (2012); 283-290nullBiological control, Heterorhabditis sp., juvenil infective, Steinernema sp.nullnullBiological control, Heterorhabditis sp., juvenil infective, Steinernema sp.nullVirulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.nullnullnullnullnullnullnullhttp://purl.org/coar/version/c_970fb48d4fbd8a85Artículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/article10554/31996oai:repository.javeriana.edu.co:10554/319962023-03-28 16:15:24.9Repositorio Institucional - Pontificia Universidad Javerianarepositorio@javeriana.edu.co
dc.title.spa.fl_str_mv Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.
dc.title.english.eng.fl_str_mv null
title Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.
spellingShingle Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.
null
Biological control, Heterorhabditis sp., juvenil infective, Steinernema sp.
null
null
Biological control, Heterorhabditis sp., juvenil infective, Steinernema sp.
null
title_short Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.
title_full Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.
title_fullStr Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.
title_full_unstemmed Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.
title_sort Virulencia, producción y desplazamiento de nematodos entomopatógenos sobre larvas del picudo de la guayaba Conotrachelus psidii Marshall (Coleoptera: Curculionidae) en laboratorio.
dc.creator.fl_str_mv Delgado-Ochica, Yalexi; Laboratorio de Control Biológico, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia.
Sáenz Aponte, Adriana; Laboratorio de Control Biológico, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia.
dc.contributor.author.none.fl_str_mv Delgado-Ochica, Yalexi; Laboratorio de Control Biológico, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia.
Sáenz Aponte, Adriana; Laboratorio de Control Biológico, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá D.C., Colombia.
dc.contributor.none.fl_str_mv null
dc.contributor.spa.fl_str_mv la Pontificia Universidad Javeriana por la financiación del proyecto de investigación (4138)
dc.subject.eng.fl_str_mv null
Biological control, Heterorhabditis sp., juvenil infective, Steinernema sp.
null
topic null
Biological control, Heterorhabditis sp., juvenil infective, Steinernema sp.
null
null
Biological control, Heterorhabditis sp., juvenil infective, Steinernema sp.
null
dc.subject.spa.fl_str_mv null
Biological control, Heterorhabditis sp., juvenil infective, Steinernema sp.
null
description The guava weevil Conotrach­elus psidii Marshall is a major pest affecting guava cultiva­tion in Santander, Colombia; it causes serious losses in the quality and the volume of fruit produced. Biological control is a viable option for pest management; entomo­pathogenic nematodes (EPNs), particularly, have shown good results (63-90% mortality) in controlling fourth in­star larvae of the guava weevil. In this study we evaluated the effect of seven species of EPNs isolated in Colom­bia: Steinernema websteri JCL006, Steinernema sp. 1 JCL024, Steinernema sp. 2 JCL007, Steinernema sp. 3 JCL027, S. co­lombiense SNI0198, Heterorhabditis bacteriophora HNI0100 and Heterorhabditis sp. SL0708 on fourth instar larvae of the guava weevil in laboratory conditions, and measured the production and the displacement of the most viru­lent. Heterorhabditis sp. SL0708 induced mortality of 85%, Steinernema sp. 1 JCL024 75% and S. colombiense SNI0198 55%, the other species of EPNs, less than 25% mortality. Increased production of JI by weevil larva was recorded in Heterorhabditis sp. SL0708, which also showed greater recognition capability when the host was C. psidii.
publishDate 2012
dc.date.created.none.fl_str_mv 2012-11-03
dc.date.accessioned.none.fl_str_mv 2018-02-24T16:01:08Z
2020-04-15T18:08:57Z
dc.date.available.none.fl_str_mv 2018-02-24T16:01:08Z
2020-04-15T18:08:57Z
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.hasversion.none.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.local.spa.fl_str_mv Artículo de revista
dc.type.coar.none.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
format http://purl.org/coar/resource_type/c_6501
dc.identifier.none.fl_str_mv http://revistas.javeriana.edu.co/index.php/scientarium/article/view/4025
10.11144/javeriana.SC17-3.vpyd
dc.identifier.issn.none.fl_str_mv 2027-1352
0122-7483
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10554/31996
url http://revistas.javeriana.edu.co/index.php/scientarium/article/view/4025
http://hdl.handle.net/10554/31996
identifier_str_mv 10.11144/javeriana.SC17-3.vpyd
2027-1352
0122-7483
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.uri.none.fl_str_mv http://revistas.javeriana.edu.co/index.php/scientarium/article/view/4025/3105
http://revistas.javeriana.edu.co/index.php/scientarium/article/view/4025/4238
dc.relation.citationissue.eng.fl_str_mv Universitas Scientiarum; Vol 17, No 3 (2012); 283-290
dc.relation.citationissue.spa.fl_str_mv Universitas Scientiarum; Vol 17, No 3 (2012); 283-290
dc.relation.citationissue.por.fl_str_mv Universitas Scientiarum; Vol 17, No 3 (2012); 283-290
dc.rights.licence.*.fl_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional
dc.rights.accessrights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.spa.fl_str_mv PDF
dc.format.mimetype.spa.fl_str_mv application/pdf
text/html
dc.coverage.none.fl_str_mv null
null
null
null
null
null
dc.publisher.eng.fl_str_mv Pontificia Universidad Javeriana
institution Pontificia Universidad Javeriana
repository.name.fl_str_mv Repositorio Institucional - Pontificia Universidad Javeriana
repository.mail.fl_str_mv repositorio@javeriana.edu.co
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