Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina
- Autores
- Soleño, Jimena; Anguiano, Olga L.; Cichon, Liliana; Garrido, Silvina Alejandra; Montagna, Cristina Monica
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- BACKGROUND: Resistance to insecticides has been related to application history, genetic factors of the pest and the dynamic within the treated area. The aim of this study was to assess the geographic variation in azinphos‐methyl response and the role of esterase and cytochrome P450 monooxygenase enzymes in codling moth populations collected within different areas of the Río Negro and Neuquén Valley, Argentina. RESULTS: Diapausing field‐collected populations showed resistance ratios at the LC50 that were 0.7–8.7 times higher than that of the susceptible strain. Mean esterase (EST) and cytochrome P450 monooxygenase activities (expressed as α‐N min−1 mg−1 prot−1 and pg 7‐OHC insect−1 min−1 respectively) were significantly correlated with LD50 values from the field‐collected populations. In addition, azinphos‐methyl response was associated with the geographic area where the insect population was collected: populations from isolated and more recent productive areas presented significantly lower resistance ratios in comparison with populations from older and more intensive productive areas. CONCLUSION: The populations assayed presented different resistance levels to azinphos‐methyl. The response was highly correlated with the orchard's geographic location. EST and ECOD activities were involved in azinphos‐methyl response in the given region
EEA Alto Valle
Fil: Soleño, Jimena. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Departamento de Química; Argentina
Fil: Anguiano, Olga L. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Departamento de Química; Argentina
Fil: Cichon, Liliana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina
Fil: Garrido, Silvina Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina
Fil: Montagna, Cristina Mónica. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias del Ambiente y la Salud. Departamento de Ciencias del Ambiente; Argentina - Fuente
- Pest Management Science 68 (11) : 1451-1457 (November 2012)
- Materia
-
Cydia Pomonella
Lepidoptera
Plagas de Plantas
Azinfos-metil
Distribución Geográfica
Pests of Plants
Azinphos-methyl
Geographical Distribution
Argentina - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
.jpg)
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/4864
Ver los metadatos del registro completo
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Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from ArgentinaSoleño, JimenaAnguiano, Olga L.Cichon, LilianaGarrido, Silvina AlejandraMontagna, Cristina MonicaCydia PomonellaLepidopteraPlagas de PlantasAzinfos-metilDistribución GeográficaPests of PlantsAzinphos-methylGeographical DistributionArgentinaBACKGROUND: Resistance to insecticides has been related to application history, genetic factors of the pest and the dynamic within the treated area. The aim of this study was to assess the geographic variation in azinphos‐methyl response and the role of esterase and cytochrome P450 monooxygenase enzymes in codling moth populations collected within different areas of the Río Negro and Neuquén Valley, Argentina. RESULTS: Diapausing field‐collected populations showed resistance ratios at the LC50 that were 0.7–8.7 times higher than that of the susceptible strain. Mean esterase (EST) and cytochrome P450 monooxygenase activities (expressed as α‐N min−1 mg−1 prot−1 and pg 7‐OHC insect−1 min−1 respectively) were significantly correlated with LD50 values from the field‐collected populations. In addition, azinphos‐methyl response was associated with the geographic area where the insect population was collected: populations from isolated and more recent productive areas presented significantly lower resistance ratios in comparison with populations from older and more intensive productive areas. CONCLUSION: The populations assayed presented different resistance levels to azinphos‐methyl. The response was highly correlated with the orchard's geographic location. EST and ECOD activities were involved in azinphos‐methyl response in the given regionEEA Alto ValleFil: Soleño, Jimena. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Departamento de Química; ArgentinaFil: Anguiano, Olga L. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Departamento de Química; ArgentinaFil: Cichon, Liliana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; ArgentinaFil: Garrido, Silvina Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; ArgentinaFil: Montagna, Cristina Mónica. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias del Ambiente y la Salud. Departamento de Ciencias del Ambiente; ArgentinaWiley2019-04-10T14:36:15Z2019-04-10T14:36:15Z2012-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://onlinelibrary.wiley.com/doi/abs/10.1002/ps.3327http://hdl.handle.net/20.500.12123/48641526-498X1526-4998https://doi.org/10.1002/ps.3327Pest Management Science 68 (11) : 1451-1457 (November 2012)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-04T09:47:55Zoai:localhost:20.500.12123/4864instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:47:55.865INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
| dc.title.none.fl_str_mv |
Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina |
| title |
Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina |
| spellingShingle |
Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina Soleño, Jimena Cydia Pomonella Lepidoptera Plagas de Plantas Azinfos-metil Distribución Geográfica Pests of Plants Azinphos-methyl Geographical Distribution Argentina |
| title_short |
Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina |
| title_full |
Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina |
| title_fullStr |
Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina |
| title_full_unstemmed |
Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina |
| title_sort |
Geographic variability in response to azinphos‐methyl in field‐collected populations of Cydia pomonella (Lepidoptera: Tortricidae) from Argentina |
| dc.creator.none.fl_str_mv |
Soleño, Jimena Anguiano, Olga L. Cichon, Liliana Garrido, Silvina Alejandra Montagna, Cristina Monica |
| author |
Soleño, Jimena |
| author_facet |
Soleño, Jimena Anguiano, Olga L. Cichon, Liliana Garrido, Silvina Alejandra Montagna, Cristina Monica |
| author_role |
author |
| author2 |
Anguiano, Olga L. Cichon, Liliana Garrido, Silvina Alejandra Montagna, Cristina Monica |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Cydia Pomonella Lepidoptera Plagas de Plantas Azinfos-metil Distribución Geográfica Pests of Plants Azinphos-methyl Geographical Distribution Argentina |
| topic |
Cydia Pomonella Lepidoptera Plagas de Plantas Azinfos-metil Distribución Geográfica Pests of Plants Azinphos-methyl Geographical Distribution Argentina |
| dc.description.none.fl_txt_mv |
BACKGROUND: Resistance to insecticides has been related to application history, genetic factors of the pest and the dynamic within the treated area. The aim of this study was to assess the geographic variation in azinphos‐methyl response and the role of esterase and cytochrome P450 monooxygenase enzymes in codling moth populations collected within different areas of the Río Negro and Neuquén Valley, Argentina. RESULTS: Diapausing field‐collected populations showed resistance ratios at the LC50 that were 0.7–8.7 times higher than that of the susceptible strain. Mean esterase (EST) and cytochrome P450 monooxygenase activities (expressed as α‐N min−1 mg−1 prot−1 and pg 7‐OHC insect−1 min−1 respectively) were significantly correlated with LD50 values from the field‐collected populations. In addition, azinphos‐methyl response was associated with the geographic area where the insect population was collected: populations from isolated and more recent productive areas presented significantly lower resistance ratios in comparison with populations from older and more intensive productive areas. CONCLUSION: The populations assayed presented different resistance levels to azinphos‐methyl. The response was highly correlated with the orchard's geographic location. EST and ECOD activities were involved in azinphos‐methyl response in the given region EEA Alto Valle Fil: Soleño, Jimena. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Departamento de Química; Argentina Fil: Anguiano, Olga L. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Departamento de Química; Argentina Fil: Cichon, Liliana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina Fil: Garrido, Silvina Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Alto Valle; Argentina Fil: Montagna, Cristina Mónica. Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Facultad de Ciencias del Ambiente y la Salud. Departamento de Ciencias del Ambiente; Argentina |
| description |
BACKGROUND: Resistance to insecticides has been related to application history, genetic factors of the pest and the dynamic within the treated area. The aim of this study was to assess the geographic variation in azinphos‐methyl response and the role of esterase and cytochrome P450 monooxygenase enzymes in codling moth populations collected within different areas of the Río Negro and Neuquén Valley, Argentina. RESULTS: Diapausing field‐collected populations showed resistance ratios at the LC50 that were 0.7–8.7 times higher than that of the susceptible strain. Mean esterase (EST) and cytochrome P450 monooxygenase activities (expressed as α‐N min−1 mg−1 prot−1 and pg 7‐OHC insect−1 min−1 respectively) were significantly correlated with LD50 values from the field‐collected populations. In addition, azinphos‐methyl response was associated with the geographic area where the insect population was collected: populations from isolated and more recent productive areas presented significantly lower resistance ratios in comparison with populations from older and more intensive productive areas. CONCLUSION: The populations assayed presented different resistance levels to azinphos‐methyl. The response was highly correlated with the orchard's geographic location. EST and ECOD activities were involved in azinphos‐methyl response in the given region |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-11 2019-04-10T14:36:15Z 2019-04-10T14:36:15Z |
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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 |
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https://onlinelibrary.wiley.com/doi/abs/10.1002/ps.3327 http://hdl.handle.net/20.500.12123/4864 1526-498X 1526-4998 https://doi.org/10.1002/ps.3327 |
| url |
https://onlinelibrary.wiley.com/doi/abs/10.1002/ps.3327 http://hdl.handle.net/20.500.12123/4864 https://doi.org/10.1002/ps.3327 |
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1526-498X 1526-4998 |
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eng |
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eng |
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info:eu-repo/semantics/restrictedAccess |
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restrictedAccess |
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application/pdf |
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Wiley |
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Wiley |
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Pest Management Science 68 (11) : 1451-1457 (November 2012) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
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