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Resumen
Varroa destructor is a serious ectoparasite of the western honey bee, Apis mellifera, which negatively impacts on colonies health and survival worldwide. Drone-mediated movement and the presence of the mite in Drone Congregation Areas (DCA) may play a relevant role in Varroa dispersal. The objectives of this study were to characterize mite infestation levels and genetic diversity in DCAs and surrounding apiaries and to explore putative environmental [ver mas...]
dc.contributor.authorGalindo Cardona, Alberto
dc.contributor.authorScannapieco, Alejandra Carla
dc.contributor.authorRusso, Romina Maria
dc.contributor.authorEscalante, Karen
dc.contributor.authorGeria, Martín
dc.contributor.authorLepori, Nicolás
dc.contributor.authorAyup, María Marta
dc.contributor.authorMuntaabski, Irina
dc.contributor.authorLiendo, María Clara
dc.contributor.authorLandi, Lucas
dc.contributor.authorGiray, Tugrul
dc.contributor.authorMonmany-Garzia, A. Carolina
dc.coverage.spatialArgentina .......... (nation) (World, South America)
dc.coverage.spatial7006477
dc.date.accessioned2021-01-20T12:52:42Z
dc.date.available2021-01-20T12:52:42Z
dc.date.issued2020-11
dc.identifier.issn2296-701X
dc.identifier.otherhttps://doi.org/10.3389/fevo.2020.590345
dc.identifier.urihttp://hdl.handle.net/20.500.12123/8621
dc.identifier.urihttps://www.frontiersin.org/articles/10.3389/fevo.2020.590345/full
dc.description.abstractVarroa destructor is a serious ectoparasite of the western honey bee, Apis mellifera, which negatively impacts on colonies health and survival worldwide. Drone-mediated movement and the presence of the mite in Drone Congregation Areas (DCA) may play a relevant role in Varroa dispersal. The objectives of this study were to characterize mite infestation levels and genetic diversity in DCAs and surrounding apiaries and to explore putative environmental variables associated to Varroa infestation in two eco-climatic regions of Argentina (temperate, and subtropical). Phoretic mite proportions in DCAs and apiaries were estimated during spring. Landscape, topographic, and climate variables were described using satellite image classifications and data from public databases. The genetic composition of drones at the DCAs and workers from the surrounding apiaries was assessed using mitochondrial markers. In total, eleven DCAs were identified in both regions during 2017 and 2018. The mean proportion of Varroa was ca. 3 in 1,000 (0.0028 ± 0.0046) at the apiaries, and ca. 2 in 100 (0.0168 ± 0.0227) at the DCAs. No statistical differences were observed between apiaries and DCAs or between ecoregions, but the proportion of infested males at the DCAs was positively correlated to the distance to the apiary and a trend was observed toward higher mite loads in DCAs. Landscape and topography were not determinant for Varroa infestation at the DCAs but relative humidity and precipitation in the previous week of sampling, positively influenced infestation. More haplotypic diversity was detected in the DCAs compared to the surrounding apiaries, particularly in the subtropical region. While in this region high prevalence of Africanized (A1, A4) mitochondrial lineages was detected, European lineages (C1, C2j) were mostly found in apiaries and DCA in the temperate region. Our results provide valuable information on the dynamics of Varroa parasitism in apiaries and DCAs, and highlight the role of drones in mite dispersion and genetic variability of new colonies. The study of DCAs emerges as a tool for investigating not only honey bee reproduction and conservation, but also the impact of the environment on bee epidemiology.es_AR
dc.formatapplication/pdfeng
dc.language.isoenges_AR
dc.publisherFrontiers Mediaeng
dc.rightsinfo:eu-repo/semantics/openAccesseng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.sourceFrontiers in ecology and evolution 8 : 590345. (Noviembre 2020)es_AR
dc.subjectDrones (Insects)es_AR
dc.subjectZánganoses_AR
dc.subjectArgentinaes_AR
dc.subjectGenetic variationeng
dc.subjectVariación genéticaes_AR
dc.subjectParasitismeng
dc.subjectParasitismoes_AR
dc.subjectVarroa Destructoreng
dc.subjectHoney Beeseng
dc.subjectAbeja Melíferaes_AR
dc.subjectApis Melliferaes_AR
dc.subject.otherDrone Congregation Areases_AR
dc.subject.otherÁrea de Congregación de Droneses_AR
dc.subject.otherEcoclimatic Regionses_AR
dc.subject.otherRegiones Ecoclimáticases_AR
dc.titleVarroa destructor parasitism and genetic variability at honey bee (Apis mellifera) drone congregation areas and their associations with environmental variables in Argentinaeng
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.description.origenInstituto de Genéticaes_AR
dc.description.filFil: Galindo Cardona, Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Scannapieco, Alejandra Carla. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina.es_AR
dc.description.filFil: Russo, Romina María. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentinaes_AR
dc.description.filFil: Escalante, Karen. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentinaes_AR
dc.description.filFil: Geria, Martín. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentinaes_AR
dc.description.filFil: Lepori, Nicolás. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentinaes_AR
dc.description.filFil: Ayup, María Marta. Universidad Nacional de Tucumán. Instituto de Ecología Regional; Argentina.es_AR
dc.description.filFil: Muntaabski, Irina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina.es_AR
dc.description.filFil: Liendo, María Clara. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina.es_AR
dc.description.filFil: Landi, Lucas. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentinaes_AR
dc.description.filFil: Giray, Tugrul. Universidad de Puerto Rico. Departamento de Biología; Puerto Ricoes_AR
dc.description.filFil: Monmany-Garzia, A. Carolina. Universidad Nacional de Tucumán. Instituto de Ecología Regional; Argentinaes_AR
dc.description.filFil: Galindo Cardona, Alberto. Fundación Miguel Lillo; Argentina.
dc.description.filFil: Galindo Cardona, Alberto. Universidad Nacional de Tucumán. Instituto de Ecología Regional; Argentina
dc.description.filFil: Scannapieco, Alejandra Carla. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.filFil: Ayup, María Marta. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales; Argentina
dc.description.filFil: Muntaabski, Irina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.filFil: Liendo, María Clara. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.subtypecientifico


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