Tag: sex-reversed fry

Production of all-male Nile tilapia fry in a commercial facility in Pakistan

Credit: Muhammad Shahid Iqbal (Tawakkal)- Pakistan The masculinization of the fry of Nile tilapia (Oreochromis niloticus) –as shown in the photo- is done in 5m2-hapas placed in earthen ponds. In order to judge the age of fry, only fry hatched from collected eggs are used in the sex-reversal process in which the male hormone 17 …

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