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Hormonal sex reversal in fish

Keywords: sex ratio; reproductive control; triploidy; hormonal manipulation; .. fish cannot be successfully sex-reversed by hormonal treatment. It appears likely that incidental sex reversal occurred in the control fish as a result of the accumulation of active metabolites from the treated fish.

Hormonal sex reversal in fish

restrict fertility is the application of hormones to produce monosex populations. Tilapia, a favoured fish for culture in native Africa and elsewhere, is known to sex in tilapia, the percentage of fishes showing sex reversal is highly variable. ABSTRACT A neuroendocrine peptide can induce sex-reversal in pro-togynous labrid teleosts, similar to androgenic and antiestrogenic.