Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato

In order to measure the effect of the application of aninsecticide bait with the help of a sugary substance to controladults of Tecia solanivora (Povolny) (Lepidoptera:Gelechiidae), tests were carried out in laboratory and undergreenhouse, at the Agronomy School at the NationalUniversity of Colombia...

Full description

Autores:
Becerra, Lenna
Corredor, Darío
Tipo de recurso:
Article of journal
Fecha de publicación:
2001
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/34448
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/34448
http://bdigital.unal.edu.co/24528/
Palabra clave:
mortality
tecia solanivora
chlorpyrifos
betacyfluthrin
cebo
mortalidad
tecia solanivora
chlorpyrifos
betacyfluthrin
Rights
closedAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_b0dde9f1f2dfa832e755e8856907c073
oai_identifier_str oai:repositorio.unal.edu.co:unal/34448
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato
title Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato
spellingShingle Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato
mortality
tecia solanivora
chlorpyrifos
betacyfluthrin
cebo
mortalidad
tecia solanivora
chlorpyrifos
betacyfluthrin
title_short Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato
title_full Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato
title_fullStr Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato
title_full_unstemmed Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato
title_sort Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato
dc.creator.fl_str_mv Becerra, Lenna
Corredor, Darío
dc.contributor.author.spa.fl_str_mv Becerra, Lenna
Corredor, Darío
dc.subject.proposal.spa.fl_str_mv mortality
tecia solanivora
chlorpyrifos
betacyfluthrin
cebo
mortalidad
tecia solanivora
chlorpyrifos
betacyfluthrin
topic mortality
tecia solanivora
chlorpyrifos
betacyfluthrin
cebo
mortalidad
tecia solanivora
chlorpyrifos
betacyfluthrin
description In order to measure the effect of the application of aninsecticide bait with the help of a sugary substance to controladults of Tecia solanivora (Povolny) (Lepidoptera:Gelechiidae), tests were carried out in laboratory and undergreenhouse, at the Agronomy School at the NationalUniversity of Colombia, in Bogotá. A breeding was managedin the Laboratory of Entomology to obtain the entomologymaterial for the different tests. Four attractants wereevaluated: Sugar, molasses, honey and panela (a kind of brown sugar). Honey resulted as the most attractive substance. Three insecticides (with and without honey) as a bait were tested in the laboratory trial: Beta-cyfluthrin EC 0,25; Chlorpyrifos-Betacyfluthrin EC 450 and Chlorpyrifos-Betacyfluthrin EC 262,5, with two doses each: 0,5 cmvl, and1,0 cml/l.; with the best two insecticides (Chlorpyrifos-Betacyfluthrin EC 450 and Chlorpyrifos-Betacyfluthrin EC262,5) we did a greenhouse trial, caging four plants ofpotato,variety "parda pastusa", and placing 20 adults of T.solanivora (10 females and 10 males) inside each cage. Twomethods were used to apply the treatments: a spray to theinferior third of one of the four plants and a recipient trapcontaining the insecticide bait. The design was a completelyrandomized block (RCB) with four replications. The variablesevaluated were per cent mortality to calculate percenteffectiveness with the Schneider-Orelli method, per centincidence ofthe tubers and per cent infestation ofthe tubers.In the greenhouse experiment Chlorpyrifos-Betacyfluthrin EC450 (1 ,Ocm3/L) with honey gave the highest per cent mortality (72,5%), the highest per cent effectiveness (69,4%) and the lowest percentage of tuber infestation (11,3%). There was no significant difference between the spraying methods and the recipient trap to apply the insecticidal bait.
publishDate 2001
dc.date.issued.spa.fl_str_mv 2001
dc.date.accessioned.spa.fl_str_mv 2019-06-27T23:25:42Z
dc.date.available.spa.fl_str_mv 2019-06-27T23:25:42Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/34448
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/24528/
url https://repositorio.unal.edu.co/handle/unal/34448
http://bdigital.unal.edu.co/24528/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/agrocol/article/view/21715
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana
Agronomía Colombiana
dc.relation.ispartofseries.none.fl_str_mv Agronomía Colombiana; Vol. 18, núm. 1-3 (2001); 97-103 Agronomía Colombiana; Vol. 18, núm. 1-3 (2001); 97-103 2357-3732 0120-9965
dc.relation.references.spa.fl_str_mv Becerra, Lenna and Corredor, Darío (2001) Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato. Agronomía Colombiana; Vol. 18, núm. 1-3 (2001); 97-103 Agronomía Colombiana; Vol. 18, núm. 1-3 (2001); 97-103 2357-3732 0120-9965 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_14cb
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/closedAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_14cb
eu_rights_str_mv closedAccess
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia, Facultad de Agronomía, Centro Editorial
institution Universidad Nacional de Colombia
repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
repository.mail.fl_str_mv repositorio_nal@unal.edu.co
_version_ 1814089877518548992
spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/closedAccesshttp://purl.org/coar/access_right/c_14cbBecerra, Lenna5a4d4eb4-8645-4fc8-bcf5-93df95f640e0300Corredor, Darío5f9b35f8-6114-44e2-8a9f-eeeb552e89023002019-06-27T23:25:42Z2019-06-27T23:25:42Z2001https://repositorio.unal.edu.co/handle/unal/34448http://bdigital.unal.edu.co/24528/In order to measure the effect of the application of aninsecticide bait with the help of a sugary substance to controladults of Tecia solanivora (Povolny) (Lepidoptera:Gelechiidae), tests were carried out in laboratory and undergreenhouse, at the Agronomy School at the NationalUniversity of Colombia, in Bogotá. A breeding was managedin the Laboratory of Entomology to obtain the entomologymaterial for the different tests. Four attractants wereevaluated: Sugar, molasses, honey and panela (a kind of brown sugar). Honey resulted as the most attractive substance. Three insecticides (with and without honey) as a bait were tested in the laboratory trial: Beta-cyfluthrin EC 0,25; Chlorpyrifos-Betacyfluthrin EC 450 and Chlorpyrifos-Betacyfluthrin EC 262,5, with two doses each: 0,5 cmvl, and1,0 cml/l.; with the best two insecticides (Chlorpyrifos-Betacyfluthrin EC 450 and Chlorpyrifos-Betacyfluthrin EC262,5) we did a greenhouse trial, caging four plants ofpotato,variety "parda pastusa", and placing 20 adults of T.solanivora (10 females and 10 males) inside each cage. Twomethods were used to apply the treatments: a spray to theinferior third of one of the four plants and a recipient trapcontaining the insecticide bait. The design was a completelyrandomized block (RCB) with four replications. The variablesevaluated were per cent mortality to calculate percenteffectiveness with the Schneider-Orelli method, per centincidence ofthe tubers and per cent infestation ofthe tubers.In the greenhouse experiment Chlorpyrifos-Betacyfluthrin EC450 (1 ,Ocm3/L) with honey gave the highest per cent mortality (72,5%), the highest per cent effectiveness (69,4%) and the lowest percentage of tuber infestation (11,3%). There was no significant difference between the spraying methods and the recipient trap to apply the insecticidal bait.Con el propósito de medir el efecto de la aplicación de un cebo insecticida a base de una sustancia azucarada para el control de adultos de Tecia solanivora (Povolny) (Lepidoptera:Gelechiidae), se efectuaron ensayos en laboratorio y en invernadero, en la Facultad de Agronomía de la Universidad Nacional de Colombia, sede Bogotá. Con el fin de obtener el material entomológico necesario para los diferentes ensayos se manejó un pie de cría en el Laboratorio de Entomología. En la fase de laboratorio se realizaron pruebas de selectividad tanto del atrayente alimenticio como de los insecticidas a aplicar. Se probaron cuatro atrayentes: Azúcar, melaza, miel y panela; de los cuales se destacó la miel por su mayor atracción. Se ensayaron tres insecticidas solos y combinados con miel: Beta-cyfluthrin EC 0,25, Chlorpyrifos-Betacyfluthrin EC 450 y Chlorpyrifos-Betacyfluthrin EC 262,5, a las dosis de 0,5 cmvl, y 1,0 cc/I; obteniéndose los mejores resultados en laboratorio con los productos Chlorpyrifos-Betacyfluthrin EC 450 y Chlorpyrifos-Betacyfluthrin EC 262,5, los cuales fueron escogidos para el ensayo en invernadero, este se hizo utilizando un diseño de Bloques Completos al Azar (BCA), con cuatro repeticiones, tomando como unidad experimental cuatro plantas de papa, variedad "parda pastusa", iniciando tuberización, las cuales fueron encerradas en una jaula yen ella fueron confinados20 adultos de T. Solanivora (10 hembras y 10 machos); los tratamientos fueron aplicados por aspersión y en trampa,el primero, se hizo con un microaspersor de espalda al tercioinferior de una de las cuatro plantas y el segundo,  impregnando la solución en oasis. Las variables evaluadas fueron porcentaje de mortalidad, incidencia del daño en tubérculos y severidad del daño expresado en el porcentaje de infestación. En el experimento de invernadero Chlorpyrifos-Betacyfluthrin EC 450 a una dosis de 1,Ocm3/L y en mezcla con miel al 15% logró un porcentaje de mortalidad acumulado mayor (72,5%) y un porcentaje de eficacia del producto de 69,4%, además se obtuvo un menor porcentaje de infestación del daño de los tubérculos (11,3%). No hubo diferencias significativas entre la aplicación por aspersión y en trampa.spaUniversidad Nacional de Colombia, Facultad de Agronomía, Centro Editorialhttp://revistas.unal.edu.co/index.php/agrocol/article/view/21715Universidad Nacional de Colombia Revistas electrónicas UN Agronomía ColombianaAgronomía ColombianaAgronomía Colombiana; Vol. 18, núm. 1-3 (2001); 97-103 Agronomía Colombiana; Vol. 18, núm. 1-3 (2001); 97-103 2357-3732 0120-9965Becerra, Lenna and Corredor, Darío (2001) Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potato. Agronomía Colombiana; Vol. 18, núm. 1-3 (2001); 97-103 Agronomía Colombiana; Vol. 18, núm. 1-3 (2001); 97-103 2357-3732 0120-9965 .Application of an insecticidal bait to control adults of tecia solanivora (povolny) (lepidoptera: gelechiidae) in potatoArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTmortalitytecia solanivorachlorpyrifosbetacyfluthrincebomortalidadtecia solanivorachlorpyrifosbetacyfluthrinunal/34448oai:repositorio.unal.edu.co:unal/344482021-04-16 15:08:57.447Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co