Article
High temperature increases the masculinization rate of the all-female (XX) rainbow trout "Mal" population.
PloS one - 1 Jan 2014
Valdivia Karina, Jouanno Elodie, Volff Jean-Nicolas, Galiana-Arnoux Delphine, Guyomard René, Helary Louise, Mourot Brigitte, Fostier Alexis, Quillet Edwige, Guiguen Yann
Abstract excerpt
Salmonids are generally considered to have a robust genetic sex determination system with a simple male heterogamety (XX/XY). However, spontaneous masculinization of XX females has been found in a rainbow trout population of gynogenetic doubled haploid individuals. The analysis of this masculinization phenotype transmission supported the hypothesis of the involvement of a recessive mutation (termed mal). As...
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