Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae)
- Autores
- Zarate, Nereyda; Diaz, Ovidio; Martinez, Ana Mabel; Figueroa, Jose Isaac; Schneider, Marcela Inés; Smagghe, Guy; Viñuela, Elisa; Budia, Flor; Pineda, Samuel
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The lethal and sublethal effects of the ecdysone agonist methoxyfenozide on the fall armyworm, Spodoptera frugiperda (J. E. Smith), were investigated by feeding a methoxyfenozide-treated diet to fifth instars until pupation in doses corresponding to the LC10 andLC25 for the compound. Larval mortality reached 8% and 26% in the low and high concentration groups, respectively, on the seventh day of the experiment. A progressive larval mortality of 12% for the LC10 and 60% for the LC25 was observed before pupation. Treated larvae exhibited lower pupal weights, higher pupal mortality, presence of deformed pupae, and more deformed adults than untreated larvae. The incorporation of methoxyfenozide into the diet had a significant effect on the timing of larval development. The development period for males and females was about seven days longer than the controls for both concentrations tested. In contrast, the compound affected neither pupae nor adult longevity. Finally, S. frugiperda adults that resulted from ifth instars treated with methoxyfenozide were not affected in their mean cumulative number of eggs laid per female (fecundity), nor percentages of eggs hatched (fertility), or the sex ratio. Our results suggest that the combination of lethal and sublethal effects of methoxyfenozide may have important implications for the population dynamics of the fall armyworm.
Fil: Zarate, Nereyda. Universidad Michoacana de San Nicolás de Hidalgo; México. Universidad Autónoma de San Luis Potosí; México
Fil: Diaz, Ovidio. Universidad Autónoma de San Luis Potosí; México
Fil: Martinez, Ana Mabel. Universidad Michoacana de San Nicolás de Hidalgo; México
Fil: Figueroa, Jose Isaac. Universidad Michoacana de San Nicolás de Hidalgo; México
Fil: Schneider, Marcela Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; Argentina
Fil: Smagghe, Guy. University of Ghent; Bélgica
Fil: Viñuela, Elisa. Escuela Técnica Superior de Ingenieros Agrónomos; España
Fil: Budia, Flor. Escuela Técnica Superior de Ingenieros Agrónomos; España
Fil: Pineda, Samuel. Universidad Michoacana de San Nicolás de Hidalgo; México - Materia
-
ECDYSONE AGONISTS
INSECT GROWTH REGULATOR
REPRODUCTIVE PARAMETERS
SUBLETHAL EFFECTS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/102062
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CONICET Digital (CONICET) |
spelling |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae)Zarate, NereydaDiaz, OvidioMartinez, Ana MabelFigueroa, Jose IsaacSchneider, Marcela InésSmagghe, GuyViñuela, ElisaBudia, FlorPineda, SamuelECDYSONE AGONISTSINSECT GROWTH REGULATORREPRODUCTIVE PARAMETERSSUBLETHAL EFFECTShttps://purl.org/becyt/ford/4.5https://purl.org/becyt/ford/4The lethal and sublethal effects of the ecdysone agonist methoxyfenozide on the fall armyworm, Spodoptera frugiperda (J. E. Smith), were investigated by feeding a methoxyfenozide-treated diet to fifth instars until pupation in doses corresponding to the LC10 andLC25 for the compound. Larval mortality reached 8% and 26% in the low and high concentration groups, respectively, on the seventh day of the experiment. A progressive larval mortality of 12% for the LC10 and 60% for the LC25 was observed before pupation. Treated larvae exhibited lower pupal weights, higher pupal mortality, presence of deformed pupae, and more deformed adults than untreated larvae. The incorporation of methoxyfenozide into the diet had a significant effect on the timing of larval development. The development period for males and females was about seven days longer than the controls for both concentrations tested. In contrast, the compound affected neither pupae nor adult longevity. Finally, S. frugiperda adults that resulted from ifth instars treated with methoxyfenozide were not affected in their mean cumulative number of eggs laid per female (fecundity), nor percentages of eggs hatched (fertility), or the sex ratio. Our results suggest that the combination of lethal and sublethal effects of methoxyfenozide may have important implications for the population dynamics of the fall armyworm.Fil: Zarate, Nereyda. Universidad Michoacana de San Nicolás de Hidalgo; México. Universidad Autónoma de San Luis Potosí; MéxicoFil: Diaz, Ovidio. Universidad Autónoma de San Luis Potosí; MéxicoFil: Martinez, Ana Mabel. Universidad Michoacana de San Nicolás de Hidalgo; MéxicoFil: Figueroa, Jose Isaac. Universidad Michoacana de San Nicolás de Hidalgo; MéxicoFil: Schneider, Marcela Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; ArgentinaFil: Smagghe, Guy. University of Ghent; BélgicaFil: Viñuela, Elisa. Escuela Técnica Superior de Ingenieros Agrónomos; EspañaFil: Budia, Flor. Escuela Técnica Superior de Ingenieros Agrónomos; EspañaFil: Pineda, Samuel. Universidad Michoacana de San Nicolás de Hidalgo; MéxicoSociedade Entomológica do Brasil2011-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/102062Zarate, Nereyda; Diaz, Ovidio; Martinez, Ana Mabel; Figueroa, Jose Isaac; Schneider, Marcela Inés; et al.; Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae); Sociedade Entomológica do Brasil; Neotropical Entomology; 40; 1; 1-2011; 129-1371519-566X1678-8052CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1590/S1519-566X2011000100020info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/yqs86minfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:59:21Zoai:ri.conicet.gov.ar:11336/102062instacron: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 09:59:22.05CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) |
title |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) |
spellingShingle |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) Zarate, Nereyda ECDYSONE AGONISTS INSECT GROWTH REGULATOR REPRODUCTIVE PARAMETERS SUBLETHAL EFFECTS |
title_short |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) |
title_full |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) |
title_fullStr |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) |
title_full_unstemmed |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) |
title_sort |
Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) |
dc.creator.none.fl_str_mv |
Zarate, Nereyda Diaz, Ovidio Martinez, Ana Mabel Figueroa, Jose Isaac Schneider, Marcela Inés Smagghe, Guy Viñuela, Elisa Budia, Flor Pineda, Samuel |
author |
Zarate, Nereyda |
author_facet |
Zarate, Nereyda Diaz, Ovidio Martinez, Ana Mabel Figueroa, Jose Isaac Schneider, Marcela Inés Smagghe, Guy Viñuela, Elisa Budia, Flor Pineda, Samuel |
author_role |
author |
author2 |
Diaz, Ovidio Martinez, Ana Mabel Figueroa, Jose Isaac Schneider, Marcela Inés Smagghe, Guy Viñuela, Elisa Budia, Flor Pineda, Samuel |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
ECDYSONE AGONISTS INSECT GROWTH REGULATOR REPRODUCTIVE PARAMETERS SUBLETHAL EFFECTS |
topic |
ECDYSONE AGONISTS INSECT GROWTH REGULATOR REPRODUCTIVE PARAMETERS SUBLETHAL EFFECTS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.5 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
The lethal and sublethal effects of the ecdysone agonist methoxyfenozide on the fall armyworm, Spodoptera frugiperda (J. E. Smith), were investigated by feeding a methoxyfenozide-treated diet to fifth instars until pupation in doses corresponding to the LC10 andLC25 for the compound. Larval mortality reached 8% and 26% in the low and high concentration groups, respectively, on the seventh day of the experiment. A progressive larval mortality of 12% for the LC10 and 60% for the LC25 was observed before pupation. Treated larvae exhibited lower pupal weights, higher pupal mortality, presence of deformed pupae, and more deformed adults than untreated larvae. The incorporation of methoxyfenozide into the diet had a significant effect on the timing of larval development. The development period for males and females was about seven days longer than the controls for both concentrations tested. In contrast, the compound affected neither pupae nor adult longevity. Finally, S. frugiperda adults that resulted from ifth instars treated with methoxyfenozide were not affected in their mean cumulative number of eggs laid per female (fecundity), nor percentages of eggs hatched (fertility), or the sex ratio. Our results suggest that the combination of lethal and sublethal effects of methoxyfenozide may have important implications for the population dynamics of the fall armyworm. Fil: Zarate, Nereyda. Universidad Michoacana de San Nicolás de Hidalgo; México. Universidad Autónoma de San Luis Potosí; México Fil: Diaz, Ovidio. Universidad Autónoma de San Luis Potosí; México Fil: Martinez, Ana Mabel. Universidad Michoacana de San Nicolás de Hidalgo; México Fil: Figueroa, Jose Isaac. Universidad Michoacana de San Nicolás de Hidalgo; México Fil: Schneider, Marcela Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; Argentina Fil: Smagghe, Guy. University of Ghent; Bélgica Fil: Viñuela, Elisa. Escuela Técnica Superior de Ingenieros Agrónomos; España Fil: Budia, Flor. Escuela Técnica Superior de Ingenieros Agrónomos; España Fil: Pineda, Samuel. Universidad Michoacana de San Nicolás de Hidalgo; México |
description |
The lethal and sublethal effects of the ecdysone agonist methoxyfenozide on the fall armyworm, Spodoptera frugiperda (J. E. Smith), were investigated by feeding a methoxyfenozide-treated diet to fifth instars until pupation in doses corresponding to the LC10 andLC25 for the compound. Larval mortality reached 8% and 26% in the low and high concentration groups, respectively, on the seventh day of the experiment. A progressive larval mortality of 12% for the LC10 and 60% for the LC25 was observed before pupation. Treated larvae exhibited lower pupal weights, higher pupal mortality, presence of deformed pupae, and more deformed adults than untreated larvae. The incorporation of methoxyfenozide into the diet had a significant effect on the timing of larval development. The development period for males and females was about seven days longer than the controls for both concentrations tested. In contrast, the compound affected neither pupae nor adult longevity. Finally, S. frugiperda adults that resulted from ifth instars treated with methoxyfenozide were not affected in their mean cumulative number of eggs laid per female (fecundity), nor percentages of eggs hatched (fertility), or the sex ratio. Our results suggest that the combination of lethal and sublethal effects of methoxyfenozide may have important implications for the population dynamics of the fall armyworm. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01 |
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/11336/102062 Zarate, Nereyda; Diaz, Ovidio; Martinez, Ana Mabel; Figueroa, Jose Isaac; Schneider, Marcela Inés; et al.; Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae); Sociedade Entomológica do Brasil; Neotropical Entomology; 40; 1; 1-2011; 129-137 1519-566X 1678-8052 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/102062 |
identifier_str_mv |
Zarate, Nereyda; Diaz, Ovidio; Martinez, Ana Mabel; Figueroa, Jose Isaac; Schneider, Marcela Inés; et al.; Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae); Sociedade Entomológica do Brasil; Neotropical Entomology; 40; 1; 1-2011; 129-137 1519-566X 1678-8052 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1590/S1519-566X2011000100020 info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/yqs86m |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Entomológica do Brasil |
publisher.none.fl_str_mv |
Sociedade Entomológica do Brasil |
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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1844613761877409792 |
score |
13.070432 |