Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)

Autores
Virla, Eduardo Gabriel
Año de publicación
2004
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
"Biology of Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoid of the 'Mai de Rio Cuarto' corn disease vector, Delphacodes kuscheli (Hemiptera, Delphacidae)". Anagrus flaveolus Waterhouse is a widely distributed, poiyphagus species and a common egg parasitoid of the planthopper Delphacodes kuscheli Fennah in Argentina. Little biological information has been previously available regarding this wasp, relative to the economic significance of its hosts. A laboratory culture of A. flaveolus was established in a climatic ceil, using D. kuscheli as the host. Data obtained from distinct maturation stages of the exposed host eggs were analyzed. In the laboratory, this wasp species is solitary and proovigenic, without a preovipositional period. Wasps parasitize only eggs that are 1-3 days-old, and are not able to mature in eggs containing advanced embryos. The average rate of parasitism is 74.3% (83.5% for newly-laid eggs) and a mean of 81.5% of the parasitoids survive to emerge as adults. The developmental period is around 15.5 days, and males reach adulthood faster than females. The wasps also develop faster in eggs that are one day old, with the rate decreasing progressively in two and three day old eggs. The observed sex ratio shows a predominance of females over males. Adult Longevity averages 6.5 days with some individuals surviving more than 10 days, females typically Living longer than males. The external morphology of the oocytes and the larval instars are described
Fil: Virla, Eduardo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/41854
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)Virla, Eduardo Gabrielhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1"Biology of Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoid of the 'Mai de Rio Cuarto' corn disease vector, Delphacodes kuscheli (Hemiptera, Delphacidae)". Anagrus flaveolus Waterhouse is a widely distributed, poiyphagus species and a common egg parasitoid of the planthopper Delphacodes kuscheli Fennah in Argentina. Little biological information has been previously available regarding this wasp, relative to the economic significance of its hosts. A laboratory culture of A. flaveolus was established in a climatic ceil, using D. kuscheli as the host. Data obtained from distinct maturation stages of the exposed host eggs were analyzed. In the laboratory, this wasp species is solitary and proovigenic, without a preovipositional period. Wasps parasitize only eggs that are 1-3 days-old, and are not able to mature in eggs containing advanced embryos. The average rate of parasitism is 74.3% (83.5% for newly-laid eggs) and a mean of 81.5% of the parasitoids survive to emerge as adults. The developmental period is around 15.5 days, and males reach adulthood faster than females. The wasps also develop faster in eggs that are one day old, with the rate decreasing progressively in two and three day old eggs. The observed sex ratio shows a predominance of females over males. Adult Longevity averages 6.5 days with some individuals surviving more than 10 days, females typically Living longer than males. The external morphology of the oocytes and the larval instars are describedFil: Virla, Eduardo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFundación Miguel Lillo2004-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/41854Virla, Eduardo Gabriel; Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae); Fundación Miguel Lillo; Acta Zoológica Lilloana; 47; 12-2004; 137-1480065-1729CONICET DigitalCONICETspainfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:40:26Zoai:ri.conicet.gov.ar:11336/41854instacron: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:34982025-09-29 09:40:26.419CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)
title Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)
spellingShingle Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)
Virla, Eduardo Gabriel
title_short Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)
title_full Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)
title_fullStr Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)
title_full_unstemmed Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)
title_sort Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae)
dc.creator.none.fl_str_mv Virla, Eduardo Gabriel
author Virla, Eduardo Gabriel
author_facet Virla, Eduardo Gabriel
author_role author
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv "Biology of Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoid of the 'Mai de Rio Cuarto' corn disease vector, Delphacodes kuscheli (Hemiptera, Delphacidae)". Anagrus flaveolus Waterhouse is a widely distributed, poiyphagus species and a common egg parasitoid of the planthopper Delphacodes kuscheli Fennah in Argentina. Little biological information has been previously available regarding this wasp, relative to the economic significance of its hosts. A laboratory culture of A. flaveolus was established in a climatic ceil, using D. kuscheli as the host. Data obtained from distinct maturation stages of the exposed host eggs were analyzed. In the laboratory, this wasp species is solitary and proovigenic, without a preovipositional period. Wasps parasitize only eggs that are 1-3 days-old, and are not able to mature in eggs containing advanced embryos. The average rate of parasitism is 74.3% (83.5% for newly-laid eggs) and a mean of 81.5% of the parasitoids survive to emerge as adults. The developmental period is around 15.5 days, and males reach adulthood faster than females. The wasps also develop faster in eggs that are one day old, with the rate decreasing progressively in two and three day old eggs. The observed sex ratio shows a predominance of females over males. Adult Longevity averages 6.5 days with some individuals surviving more than 10 days, females typically Living longer than males. The external morphology of the oocytes and the larval instars are described
Fil: Virla, Eduardo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
description "Biology of Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoid of the 'Mai de Rio Cuarto' corn disease vector, Delphacodes kuscheli (Hemiptera, Delphacidae)". Anagrus flaveolus Waterhouse is a widely distributed, poiyphagus species and a common egg parasitoid of the planthopper Delphacodes kuscheli Fennah in Argentina. Little biological information has been previously available regarding this wasp, relative to the economic significance of its hosts. A laboratory culture of A. flaveolus was established in a climatic ceil, using D. kuscheli as the host. Data obtained from distinct maturation stages of the exposed host eggs were analyzed. In the laboratory, this wasp species is solitary and proovigenic, without a preovipositional period. Wasps parasitize only eggs that are 1-3 days-old, and are not able to mature in eggs containing advanced embryos. The average rate of parasitism is 74.3% (83.5% for newly-laid eggs) and a mean of 81.5% of the parasitoids survive to emerge as adults. The developmental period is around 15.5 days, and males reach adulthood faster than females. The wasps also develop faster in eggs that are one day old, with the rate decreasing progressively in two and three day old eggs. The observed sex ratio shows a predominance of females over males. Adult Longevity averages 6.5 days with some individuals surviving more than 10 days, females typically Living longer than males. The external morphology of the oocytes and the larval instars are described
publishDate 2004
dc.date.none.fl_str_mv 2004-12
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/11336/41854
Virla, Eduardo Gabriel; Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae); Fundación Miguel Lillo; Acta Zoológica Lilloana; 47; 12-2004; 137-148
0065-1729
CONICET Digital
CONICET
url http://hdl.handle.net/11336/41854
identifier_str_mv Virla, Eduardo Gabriel; Biología de Anagrus flaveolus (Hymenoptera, Mymaridae), parasitoide del vector del Mal de Rio Cuarto del maíz, Delphacodes kuscheli (Hemiptera, Delphacidae); Fundación Miguel Lillo; Acta Zoológica Lilloana; 47; 12-2004; 137-148
0065-1729
CONICET Digital
CONICET
dc.language.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Fundación Miguel Lillo
publisher.none.fl_str_mv Fundación Miguel Lillo
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 13.070432

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