Health & Welfare
The tilapia production boom results from technology that combines artificial egg incubation and monosex fry production using hormonal sex reversal.
Health & Welfare
The addition of methyltestosterone to freshwater prawns diets did not significantly change the percentage of males in the population, but reduced survival.
Health & Welfare
Several androgens have been used to direct the gonadal development of tilapia, with methyltestosterone the most commonly used.