El Hermafroditismo en peces, una oportunidad en la acuicultura
DOI:
https://doi.org/10.19136/ta.a2n1.5734Palabras clave:
Hermaphroditism, Aquaculture, ReproductionResumen
El hermafroditismo se define como una estrategia reproductiva con presencia de las funciones masculina y femenina en el mismo individuo. Esto puede ocurrir de forma simultánea o secuencial, y está presente en las principales divisiones taxonómicas de las plantas y es común en varios Metazoos. En los peces, estas transiciones sexuales se producen debido a compensaciones entre crecimiento, supervivencia y reproducción, y se ha documentado en más de 450 especies. En acuicultura, el manejo de las especies que cambian de sexo se complica por el hecho de que no se conocen bien el momento, ni las causas del cambio de sexo en los peces hermafroditas, lo que complica la planificación de los eventos reproductivos y el cumplimiento de los objetivos de producción. Sin embargo, la aplicación de procesos biotecnológicos como la reversión del sexo mediante esteroides podría suponer una venta ja a la hora de obtener hembras o machos del sexo "deseado" para obtener gametos y, por tanto, hacer más eficiente el uso de las instalaciones acuícolas.
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