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resumen

Resumen
We studied the sex determination in Diachasmimorpha longicaudata, a parasitoid braconid wasp widely used as biological control agent of fruit pest tephritid flies. We tested the complementary sex determination hypothesis (CSD) known in at least 60 species of Hymenoptera. According to CSD, male or female development depends on the allelic composition of one sex locus (single-locus CSD) or multiple sex loci (multiple-locus CSD). Hemizygote individuals are [ver mas...]
dc.contributor.authorCarabajal Paladino, Leonale Suzel
dc.contributor.authorMuntaabski, Irina
dc.contributor.authorLanzavecchia, Silvia Beatriz
dc.contributor.authorLe Bagousse-Pinguet, Yoann
dc.contributor.authorViscarret, Mariana Mabel
dc.contributor.authorJuri, Marianela Lucía
dc.contributor.authorFueyo Sánchez, Luciana
dc.contributor.authorPapeschi, Alba Graciela
dc.contributor.authorCladera, Jorge Luis
dc.contributor.authorBressa, María José
dc.date.accessioned2019-06-28T13:55:31Z
dc.date.available2019-06-28T13:55:31Z
dc.date.issued2015-03
dc.identifier.issn1932-6203
dc.identifier.otherhttps://doi.org/10.1371/journal.pone.0119619
dc.identifier.urihttps://journals.plos.org/plosone/article?id=10.1371/journal.pone.0119619
dc.identifier.urihttp://hdl.handle.net/20.500.12123/5389
dc.description.abstractWe studied the sex determination in Diachasmimorpha longicaudata, a parasitoid braconid wasp widely used as biological control agent of fruit pest tephritid flies. We tested the complementary sex determination hypothesis (CSD) known in at least 60 species of Hymenoptera. According to CSD, male or female development depends on the allelic composition of one sex locus (single-locus CSD) or multiple sex loci (multiple-locus CSD). Hemizygote individuals are normal haploid males, and heterozygotes for at least one sex locus are normal diploid females, but homozygotes for all the sex loci are diploid males. In order to force the occurrence of diploid males in D. longicaudata, we established highly inbred lines and examined their offspring using chromosome counting, flow cytometry, and sex ratio analysis. We found that when mother-son crosses were studied, this wasp produced about 20% of diploid males out of the total male progeny. Our results suggest that this parasitoid may represent the second genus with multiple-locus CSD in Hymenoptera. Knowledge about the sex determination system in D. longicaudata is relevant for the improvement of mass rearing protocols of this species. This information also provides the necessary background for further investigations on the underlying molecular mechanisms of sex determination in this species, and a better insight into the evolution of this pathway in Hymenoptera in particular and insects in general.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherPlos Onees_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.sourcePLoS ONE 10 (3) : e0119619. (March 2015)es_AR
dc.subjectBiosteres longicaudatuses_AR
dc.subjectHymenopteraes_AR
dc.subjectParasitoideses_AR
dc.subjectParasitoidseng
dc.subjectTephritidaees_AR
dc.subjectControl de Plagases_AR
dc.subjectPest Controleng
dc.subjectControl Biológicoes_AR
dc.subjectBiological Controleng
dc.subject.otherDiachasmimorpha Longicaudataes_AR
dc.subject.otherAvispases_AR
dc.titleComplementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudataes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
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: Carabajal Paladino, Leonale Suzel. Biology Centre CAS. Institute of Entomology; República Checa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentinaes_AR
dc.description.filFil: Muntaabski, Irina Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentinaes_AR
dc.description.filFil: Lanzavecchia, Silvia Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentinaes_AR
dc.description.filFil: Le Bagousse-Pinguet, Yoann. University of South Bohemia. Department of Botany; República Checaes_AR
dc.description.filFil: Viscarret, Mariana Mabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentinaes_AR
dc.description.filFil: Juri, Marianela Lucía. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Fueyo Sánchez, Luciana. Universidad Nacional de Luján. Instituto de Ecología y Desarrollo Sustentable; Argentinaes_AR
dc.description.filFil: Papeschi, Alba Graciela. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Cladera, Jorge Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentinaes_AR
dc.description.filFil: Bressa, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentinaes_AR
dc.subtypecientifico


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