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Selection by mating competitiveness improves the performance of Anastrepha ludens males of the genetic sexing strain Tapachula-7

Quintero Fong, José Luis [autor] | Toledo, Jorge [autor] | Ruiz Montoya, Lorena, 1964- [autora] | Rendón Arana, Pedro Alfonso [autor] | Orozco Dávila, Dina [autora] | Cruz López, Leopoldo Caridad [autor] | Liedo Fernández, Pablo [autor].
Tipo de material: Artículo en línea Artículo en línea Tema(s): Anastrepha ludens | Moscas de la fruta | Técnica del insecto estéril | Conducta sexual en los animalesTema(s) en inglés: Anastrepha ludens | Fruit flies | Sterile insect technique | Sexual behavior in animalsDescriptor(es) geográficos: Región Soconusco (Chiapas, México) | Comitán de Domínguez (Chiapas, México) Nota de acceso: Disponible para usuarios de ECOSUR con su clave de acceso En: Bulletin of Entomological Research. volumen 106, número 5 (Oct. 2016), páginas 624-632. --ISSN: 1475-2670Número de sistema: 27400Resumen:
Inglés

The sexual performance of Anastrepha ludens males of the Tapachula-7 genetic sexing strain, produced via selection based on mating success, was compared with that of males produced without selection in competition with wild males. Mating competition, development time, survival, mass-rearing quality parameters and pheromone production were compared. The results showed that selection based on mating competitiveness significantly improved the sexual performance of offspring. Development time, survival of larvae, pupae and adults, and weights of larvae and pupae increased with each selection cycle. Differences in the relative quantity of the pheromone compounds (Z)-3-nonenol and anastrephin were observed when comparing the parental males with the F4 and wild males. The implications of this colony management method on the sterile insect technique are discussed.

Recurso en línea: http://europepmc.org/abstract/med/27215583
Lista(s) en las que aparece este ítem: Lorena Ruiz Montoya | Bibliografía DEAMP
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The sexual performance of Anastrepha ludens males of the Tapachula-7 genetic sexing strain, produced via selection based on mating success, was compared with that of males produced without selection in competition with wild males. Mating competition, development time, survival, mass-rearing quality parameters and pheromone production were compared. The results showed that selection based on mating competitiveness significantly improved the sexual performance of offspring. Development time, survival of larvae, pupae and adults, and weights of larvae and pupae increased with each selection cycle. Differences in the relative quantity of the pheromone compounds (Z)-3-nonenol and anastrephin were observed when comparing the parental males with the F4 and wild males. The implications of this colony management method on the sterile insect technique are discussed. eng

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