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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 (Plos One, 2015-03)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 ... -
Cytogenetic characterization of Diachasmimorpha longicaudata (Hymenoptera: Braconidae), a parasitoid wasp used as a biological control agent
Carabajal Paladino, Leonale Suzel; Papeschi, Alba Graciela; Lanzavecchia, Silvia Beatriz; Cladera, Jorge Luis; Bressa, María José (Czech Academy of Sciences, 2013-07)Diachasmimorpha longicaudata (Hymenoptera: Braconidae) is a parasitoid wasp widely used in the biological control of fruit flies. In this paper, we present a detailed analysis of the karyotype of this species based on the ... -
Genética y citogenética de la determinación del sexo en Diachasmimorpha longicaudata (Hymenoptera, Braconidae)
Carabajal Paladino, Leonale Suzel (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2011)El parasitoide bracónido Diachasmimorpha longicaudata es ampliamente utilizado como controlador biológico de moscas de los frutos; sin embargo, es escaso el conocimiento disponible sobre su genética. A fin de aportar ... -
Inherited sterility in Tuta absoluta (Lepidoptera: Gelechiidae): Pest population suppression and potential for combined use with a generalist predator
Cagnotti, Cynthia Lorena; Andorno, Andrea Veronica; Hernández, Carmen Marcela; Carabajal Paladino, Leonale Suzel; Botto, Eduardo Norberto; López, Silvia Noemi (2016)Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most devastating pests of tomato. We studied whether partially sterile T. absoluta males and fully sterile females were capable of suppressing wild populations ... -
Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea
Carabajal Paladino, Leonela Z.; Provaznıkova, Irena; Berger, Madeleine; Bass, Chris; Aratchige, Nayanie S.; Lopez, Silvia Noemi; Marec, Frantisek; Nguyen, Petr (Oxford University Press, 2019-04-08)Sex chromosomes play a central role in genetics of speciation and their turnover was suggested to promote divergence. Invertebrates, sex chromosome–autosome fusions resulting in neo-sex chromosomes occur frequently in male ... -
Spermatogenesis in the parasitoid Diachasmimorpha longicaudata (Hymenoptera: Braconidae)
Carabajal Paladino, Leonale Suzel; Lo Nostro, Fabiana Laura; Papeschi, Alba Graciela; Cladera, Jorge Luis; Bressa, María José (2017)The study of spermatogenesis in Hymenoptera is limited to few taxa due to limitations to access the material in the right stage for analysis. The information available up to now states that the gametogenesis in males ... -
The Effect of X-Rays on Cytological Traits of Tuta absoluta (Lepidoptera: Gelechiidae)
Carabajal Paladino, Leonale Suzel; Ferrari, María E.; Lauría, Juan P.; Cagnotti, Cynthia Lorena; Šíchová, Jindra; López, Silvia Noemi (2016)The tomato leafminer, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most important pests of tomato. With the purpose of developing environmentally friendly control tactics such as the inherited sterility ...