The ‘YY’ supermale in Oreochromis niloticus (L.) and its potential in aquaculture

A male Oreochromis niloticus obtained by gynogenesis was found to sire 100% male progenies consistently when crossed with normal females. Evidence suggests that this fish is a ‘YY’ supermale and that its mother was spontaneously sex reversd (XY). Hormone treatment of normal fry followed by progeny t...

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Veröffentlicht in:	Aquaculture 1989, Vol.78 (3), p.237-251
Hauptverfasser:	Scott, A.G., Penman, D.J., Beardmore, J.A., Skibinski, D.O.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	ANIMAL MALE Animal, plant and microbial ecology ANIMALES MACHO Applied ecology Aquaculture Biological and medical sciences FISH CULTURE Freshwater Fundamental and applied biological sciences. Psychology MALE ANIMALS Oreochromis niloticus PISCICULTURA PISCICULTURE TILAPIA TILAPIA (GENRE)
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