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Resumen
The honeybee Apis mellifera is exposed to agricultural intensification, which leads to an improved reliance upon pesticide use and the reduction of floral diversity. In the present study, we assess the changes in the colony activity and the expression profile of genes involved in xenobiotic detoxification in larvae and adult honeybees from three apiaries located in agricultural environments that differ in their proportion of the crop/wild flora. We
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dc.contributor.author | Macri, Ivana Noelia | |
dc.contributor.author | Vásquez, Diego E. | |
dc.contributor.author | Pagano, Eduardo A. | |
dc.contributor.author | Zavala, Jorge A. | |
dc.contributor.author | Farina, Walter M. | |
dc.date.accessioned | 2021-04-16T15:48:25Z | |
dc.date.available | 2021-04-16T15:48:25Z | |
dc.date.issued | 2021-02 | |
dc.identifier.issn | 2075-4450 | |
dc.identifier.other | https://doi.org/10.3390/insects12020163 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/9112 | |
dc.identifier.uri | https://www.mdpi.com/2075-4450/12/2/163 | |
dc.description.abstract | The honeybee Apis mellifera is exposed to agricultural intensification, which leads to an improved reliance upon pesticide use and the reduction of floral diversity. In the present study, we assess the changes in the colony activity and the expression profile of genes involved in xenobiotic detoxification in larvae and adult honeybees from three apiaries located in agricultural environments that differ in their proportion of the crop/wild flora. We evaluated these variables before and after the administration of a mixture of three herbicides during the summer season. The expression of several cytochrome P450 monooxygenases decreased significantly in larvae after post-emergence weed control and showed significant differences between apiaries in the case of honeybee workers. Principal component analysis (PCA) revealed that colonies located in the plot near to a wetland area exhibited a different relative gene expression profile after herbicide application compared with the other plots. Moreover, we found significant positive correlations between pollen collection and the pesticide detoxification genes that discriminated between plots in the PCA. Our results suggest that nutrition may modify herbicide impact on honeybees and that larvae are more harmed than adults in agroecosystems, a factor that will alter the colonies’ population growth at the end of the blooming period. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | MDPI | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.source | Insects 12 (2) : 163 (2021) | es_AR |
dc.subject | Pest Control | eng |
dc.subject | Aplicación de los Pesticidas | es_AR |
dc.subject | Apidae | es_AR |
dc.subject | Abejas | es_AR |
dc.subject | Herbicidas | es_AR |
dc.subject | Herbicides | eng |
dc.subject | Explotación Agrícola Intensiva | es_AR |
dc.subject | Intensive Farming | eng |
dc.subject | Control de Plagas | |
dc.subject | Pesticide Application | eng |
dc.title | Evaluating the Impact of Post-Emergence Weed Control in Honeybee Colonies Located in Different Agricultural Surroundings | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.description.origen | Instituto de Ingeniería Rural | es_AR |
dc.description.fil | Fil: Macri, Ivana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Ingeniería Rural; Argentina. | es_AR |
dc.description.fil | Fil: Vásquez, Diego E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Insectos Sociales; Argentina | es_AR |
dc.description.fil | Fil: Vásquez, Diego E. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina | es_AR |
dc.description.fil | Fil: Pagano, Eduardo A. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Bioquímica; Argentina | es_AR |
dc.description.fil | Fil: Pagano, Eduardo A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina | es_AR |
dc.description.fil | Fil: Zavala, Jorge A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina | es_AR |
dc.description.fil | Fil: Zavala, Jorge A. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Bioquímica; Argentina | es_AR |
dc.description.fil | Fil: Farina, Walter M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Insectos Sociales; Argentina | es_AR |
dc.description.fil | Fil: Farina, Walter M. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina | es_AR |
dc.description.fil | Fil: Macri, Ivana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Insectos Sociales; Argentina | es_AR |
dc.description.fil | Fil: Macri, Ivana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina | es_AR |
dc.subtype | cientifico |
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