Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)

Autores
Luna, Juan Carlos; Robinson, Virginia Angélica; Martinez, Ana Mabel; Schneider, Marcela Inés; Figueroa, Jose Isaac; Smagghe, Guy; Viñuela, Elisa; Budia, Flor; Pineda, Samuel
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The long-term effects of methoxyfenozide on the longevity and reproductive processes of beet armyworm, Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae), adults were assessed after exposure by ingestion. Methoxyfenozide significantly reduced adult male longevity compared with females by 1.1 and 1.5 d at 75 and 150 mg (AI)/liter, respectively. Fecundity decreased by >60% with both concentrations at 72 and 96 h after treatment, but at 48 h, no significant effect was observed. The carbohydrate, protein, and lipid content in the eggs were determined as representatives of the biochemical effects of methoxyfenozide associated with the disruption of reproductive processes. The content of carbohydrates in the eggs laid 48 h at treatment was similar to that of controls, but it increased by ≈1.5 and 2-fold in eggs laid after 72 and 96 h, respectively, compared with controls (15 μ g per egg). Protein content was reduced ′2.5 and ′3-fold for each treatment concentration, respectively, compared with the controls (25 and 23 μg per egg for 75 and 150 mg [AI]/liter, respectively) in eggs collected 72 and 96 h after treatment. Lipid content significantly decreased by ≈1.6-fold in both treatment concentrations in eggs collected at 48 and 96 h after treatment compared with the controls (24 and 21 μg per egg for 48 and 96, respectively), but it was similar to controls (=19 μg per egg) at 72 h (≈15 μg per egg) for both concentrations. The biochemical effects of methoxyfenozide on S. exigua egg formation detected in this work are consistent with the reduction in fertility observed, as reported previously.
Fil: Luna, Juan Carlos. Universidad Michoacana de San Nicolás de Hidalgo; México
Fil: Robinson, Virginia Angélica. Universidad Michoacana de San Nicolás de Hidalgo; México
Fil: Martinez, Ana Mabel. 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: Figueroa, Jose Isaac. Universidad Michoacana de San Nicolás de Hidalgo; México
Fil: Smagghe, Guy. University of Ghent; Bélgica
Fil: Viñuela, Elisa. Universidad Politécnica de Madrid; España
Fil: Budia, Flor. Universidad Politécnica de Madrid; España
Fil: Pineda, Samuel. Universidad Michoacana de San Nicolás de Hidalgo; México
Materia
Carbohydrates
Lipids
Methoxyfenozide
Proteins
Spodoptera Exigua
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:11336/78632
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/78632
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)Luna, Juan CarlosRobinson, Virginia AngélicaMartinez, Ana MabelSchneider, Marcela InésFigueroa, Jose IsaacSmagghe, GuyViñuela, ElisaBudia, FlorPineda, SamuelCarbohydratesLipidsMethoxyfenozideProteinsSpodoptera Exiguahttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4The long-term effects of methoxyfenozide on the longevity and reproductive processes of beet armyworm, Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae), adults were assessed after exposure by ingestion. Methoxyfenozide significantly reduced adult male longevity compared with females by 1.1 and 1.5 d at 75 and 150 mg (AI)/liter, respectively. Fecundity decreased by >60% with both concentrations at 72 and 96 h after treatment, but at 48 h, no significant effect was observed. The carbohydrate, protein, and lipid content in the eggs were determined as representatives of the biochemical effects of methoxyfenozide associated with the disruption of reproductive processes. The content of carbohydrates in the eggs laid 48 h at treatment was similar to that of controls, but it increased by ≈1.5 and 2-fold in eggs laid after 72 and 96 h, respectively, compared with controls (15 μ g per egg). Protein content was reduced ′2.5 and ′3-fold for each treatment concentration, respectively, compared with the controls (25 and 23 μg per egg for 75 and 150 mg [AI]/liter, respectively) in eggs collected 72 and 96 h after treatment. Lipid content significantly decreased by ≈1.6-fold in both treatment concentrations in eggs collected at 48 and 96 h after treatment compared with the controls (24 and 21 μg per egg for 48 and 96, respectively), but it was similar to controls (=19 μg per egg) at 72 h (≈15 μg per egg) for both concentrations. The biochemical effects of methoxyfenozide on S. exigua egg formation detected in this work are consistent with the reduction in fertility observed, as reported previously.Fil: Luna, Juan Carlos. Universidad Michoacana de San Nicolás de Hidalgo; MéxicoFil: Robinson, Virginia Angélica. Universidad Michoacana de San Nicolás de Hidalgo; MéxicoFil: Martinez, Ana Mabel. 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: Figueroa, Jose Isaac. Universidad Michoacana de San Nicolás de Hidalgo; MéxicoFil: Smagghe, Guy. University of Ghent; BélgicaFil: Viñuela, Elisa. Universidad Politécnica de Madrid; EspañaFil: Budia, Flor. Universidad Politécnica de Madrid; EspañaFil: Pineda, Samuel. Universidad Michoacana de San Nicolás de Hidalgo; MéxicoEntomological Society of America2011-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/78632Luna, Juan Carlos; Robinson, Virginia Angélica; Martinez, Ana Mabel; Schneider, Marcela Inés; Figueroa, Jose Isaac; et al.; Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae); Entomological Society of America; Journal of Economic Entomology; 104; 4; 8-2011; 1229-12350022-0493CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jee/article-abstract/104/4/1229/2199726?redirectedFrom=fulltextinfo:eu-repo/semantics/altIdentifier/doi/10.1603/EC10450info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:16Zoai:ri.conicet.gov.ar:11336/78632instacron: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 09:39:16.62CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)
title Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)
spellingShingle Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)
Luna, Juan Carlos
Carbohydrates
Lipids
Methoxyfenozide
Proteins
Spodoptera Exigua
title_short Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)
title_full Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)
title_fullStr Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)
title_full_unstemmed Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)
title_sort Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae)
dc.creator.none.fl_str_mv Luna, Juan Carlos
Robinson, Virginia Angélica
Martinez, Ana Mabel
Schneider, Marcela Inés
Figueroa, Jose Isaac
Smagghe, Guy
Viñuela, Elisa
Budia, Flor
Pineda, Samuel
author Luna, Juan Carlos
author_facet Luna, Juan Carlos
Robinson, Virginia Angélica
Martinez, Ana Mabel
Schneider, Marcela Inés
Figueroa, Jose Isaac
Smagghe, Guy
Viñuela, Elisa
Budia, Flor
Pineda, Samuel
author_role author
author2 Robinson, Virginia Angélica
Martinez, Ana Mabel
Schneider, Marcela Inés
Figueroa, Jose Isaac
Smagghe, Guy
Viñuela, Elisa
Budia, Flor
Pineda, Samuel
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Carbohydrates
Lipids
Methoxyfenozide
Proteins
Spodoptera Exigua
topic Carbohydrates
Lipids
Methoxyfenozide
Proteins
Spodoptera Exigua
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The long-term effects of methoxyfenozide on the longevity and reproductive processes of beet armyworm, Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae), adults were assessed after exposure by ingestion. Methoxyfenozide significantly reduced adult male longevity compared with females by 1.1 and 1.5 d at 75 and 150 mg (AI)/liter, respectively. Fecundity decreased by >60% with both concentrations at 72 and 96 h after treatment, but at 48 h, no significant effect was observed. The carbohydrate, protein, and lipid content in the eggs were determined as representatives of the biochemical effects of methoxyfenozide associated with the disruption of reproductive processes. The content of carbohydrates in the eggs laid 48 h at treatment was similar to that of controls, but it increased by ≈1.5 and 2-fold in eggs laid after 72 and 96 h, respectively, compared with controls (15 μ g per egg). Protein content was reduced ′2.5 and ′3-fold for each treatment concentration, respectively, compared with the controls (25 and 23 μg per egg for 75 and 150 mg [AI]/liter, respectively) in eggs collected 72 and 96 h after treatment. Lipid content significantly decreased by ≈1.6-fold in both treatment concentrations in eggs collected at 48 and 96 h after treatment compared with the controls (24 and 21 μg per egg for 48 and 96, respectively), but it was similar to controls (=19 μg per egg) at 72 h (≈15 μg per egg) for both concentrations. The biochemical effects of methoxyfenozide on S. exigua egg formation detected in this work are consistent with the reduction in fertility observed, as reported previously.
Fil: Luna, Juan Carlos. Universidad Michoacana de San Nicolás de Hidalgo; México
Fil: Robinson, Virginia Angélica. Universidad Michoacana de San Nicolás de Hidalgo; México
Fil: Martinez, Ana Mabel. 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: Figueroa, Jose Isaac. Universidad Michoacana de San Nicolás de Hidalgo; México
Fil: Smagghe, Guy. University of Ghent; Bélgica
Fil: Viñuela, Elisa. Universidad Politécnica de Madrid; España
Fil: Budia, Flor. Universidad Politécnica de Madrid; España
Fil: Pineda, Samuel. Universidad Michoacana de San Nicolás de Hidalgo; México
description The long-term effects of methoxyfenozide on the longevity and reproductive processes of beet armyworm, Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae), adults were assessed after exposure by ingestion. Methoxyfenozide significantly reduced adult male longevity compared with females by 1.1 and 1.5 d at 75 and 150 mg (AI)/liter, respectively. Fecundity decreased by >60% with both concentrations at 72 and 96 h after treatment, but at 48 h, no significant effect was observed. The carbohydrate, protein, and lipid content in the eggs were determined as representatives of the biochemical effects of methoxyfenozide associated with the disruption of reproductive processes. The content of carbohydrates in the eggs laid 48 h at treatment was similar to that of controls, but it increased by ≈1.5 and 2-fold in eggs laid after 72 and 96 h, respectively, compared with controls (15 μ g per egg). Protein content was reduced ′2.5 and ′3-fold for each treatment concentration, respectively, compared with the controls (25 and 23 μg per egg for 75 and 150 mg [AI]/liter, respectively) in eggs collected 72 and 96 h after treatment. Lipid content significantly decreased by ≈1.6-fold in both treatment concentrations in eggs collected at 48 and 96 h after treatment compared with the controls (24 and 21 μg per egg for 48 and 96, respectively), but it was similar to controls (=19 μg per egg) at 72 h (≈15 μg per egg) for both concentrations. The biochemical effects of methoxyfenozide on S. exigua egg formation detected in this work are consistent with the reduction in fertility observed, as reported previously.
publishDate 2011
dc.date.none.fl_str_mv 2011-08
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/11336/78632
Luna, Juan Carlos; Robinson, Virginia Angélica; Martinez, Ana Mabel; Schneider, Marcela Inés; Figueroa, Jose Isaac; et al.; Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae); Entomological Society of America; Journal of Economic Entomology; 104; 4; 8-2011; 1229-1235
0022-0493
CONICET Digital
CONICET
url http://hdl.handle.net/11336/78632
identifier_str_mv Luna, Juan Carlos; Robinson, Virginia Angélica; Martinez, Ana Mabel; Schneider, Marcela Inés; Figueroa, Jose Isaac; et al.; Long-Term Effects of Methoxyfenozide on the Adult Reproductive Processes and Longevity of Spodoptera exigua (Lepidoptera: Noctuidae); Entomological Society of America; Journal of Economic Entomology; 104; 4; 8-2011; 1229-1235
0022-0493
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jee/article-abstract/104/4/1229/2199726?redirectedFrom=fulltext
info:eu-repo/semantics/altIdentifier/doi/10.1603/EC10450
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 Entomological Society of America
publisher.none.fl_str_mv Entomological Society of America
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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