Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata
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 fe...
| Autores principales: | , , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Plos One
2019
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| Materias: | |
| Acceso en línea: | https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0119619 http://hdl.handle.net/20.500.12123/5389 https://doi.org/10.1371/journal.pone.0119619 |
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| author | Carabajal Paladino, Leonale Suzel Muntaabski, Irina Lanzavecchia, Silvia Beatriz Le Bagousse-Pinguet, Yoann Viscarret, Mariana Mabel Juri, Marianela Lucía Fueyo Sánchez, Luciana Papeschi, Alba Graciela Cladera, Jorge Luis Bressa, María José |
| author_browse | Bressa, María José Carabajal Paladino, Leonale Suzel Cladera, Jorge Luis Fueyo Sánchez, Luciana Juri, Marianela Lucía Lanzavecchia, Silvia Beatriz Le Bagousse-Pinguet, Yoann Muntaabski, Irina Papeschi, Alba Graciela Viscarret, Mariana Mabel |
| author_facet | Carabajal Paladino, Leonale Suzel Muntaabski, Irina Lanzavecchia, Silvia Beatriz Le Bagousse-Pinguet, Yoann Viscarret, Mariana Mabel Juri, Marianela Lucía Fueyo Sánchez, Luciana Papeschi, Alba Graciela Cladera, Jorge Luis Bressa, María José |
| author_sort | Carabajal Paladino, Leonale Suzel |
| collection | INTA Digital |
| description | 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 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. |
| format | info:ar-repo/semantics/artículo |
| id | INTA5389 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Plos One |
| publisherStr | Plos One |
| record_format | dspace |
| spelling | INTA53892019-06-28T13:57:56Z Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata Carabajal Paladino, Leonale Suzel Muntaabski, Irina Lanzavecchia, Silvia Beatriz Le Bagousse-Pinguet, Yoann Viscarret, Mariana Mabel Juri, Marianela Lucía Fueyo Sánchez, Luciana Papeschi, Alba Graciela Cladera, Jorge Luis Bressa, María José Biosteres longicaudatus Hymenoptera Parasitoides Tephritidae Control de Plagas Control Biológico Parasitoids Pest Control Biological Control Diachasmimorpha Longicaudata Avispas 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 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. Instituto de Genética Fil: Carabajal Paladino, Leonale Suzel. Biology Centre CAS. Institute of Entomology; República Checa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Muntaabski, Irina Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Lanzavecchia, Silvia Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Le Bagousse-Pinguet, Yoann. University of South Bohemia. Department of Botany; República Checa Fil: Viscarret, Mariana Mabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola. Insectario de Investigaciones para Lucha Biológica; Argentina Fil: Juri, Marianela Lucía. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Fueyo Sánchez, Luciana. Universidad Nacional de Luján. Instituto de Ecología y Desarrollo Sustentable; Argentina Fil: 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; Argentina Fil: Cladera, Jorge Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: 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; Argentina 2019-06-28T13:55:31Z 2019-06-28T13:55:31Z 2015-03 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0119619 http://hdl.handle.net/20.500.12123/5389 1932-6203 https://doi.org/10.1371/journal.pone.0119619 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Plos One PLoS ONE 10 (3) : e0119619. (March 2015) |
| spellingShingle | Biosteres longicaudatus Hymenoptera Parasitoides Tephritidae Control de Plagas Control Biológico Parasitoids Pest Control Biological Control Diachasmimorpha Longicaudata Avispas Carabajal Paladino, Leonale Suzel Muntaabski, Irina Lanzavecchia, Silvia Beatriz Le Bagousse-Pinguet, Yoann Viscarret, Mariana Mabel Juri, Marianela Lucía Fueyo Sánchez, Luciana Papeschi, Alba Graciela Cladera, Jorge Luis Bressa, María José Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata |
| title | Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata |
| title_full | Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata |
| title_fullStr | Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata |
| title_full_unstemmed | Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata |
| title_short | Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata |
| title_sort | complementary sex determination in the parasitic wasp diachasmimorpha longicaudata |
| topic | Biosteres longicaudatus Hymenoptera Parasitoides Tephritidae Control de Plagas Control Biológico Parasitoids Pest Control Biological Control Diachasmimorpha Longicaudata Avispas |
| url | https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0119619 http://hdl.handle.net/20.500.12123/5389 https://doi.org/10.1371/journal.pone.0119619 |
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