Genetic evaluation of growth and survival at 6 weeks old fry of Egyptian Nile Tilapia (Oreochromis niloticus) between improved Abbassa and commercial Manzala strains in a diallel crossing

Said, M.M.; Mekkawy, W.

Genetic evaluation of growth and survival at 6 weeks old fry of Egyptian Nile Tilapia (Oreochromis niloticus) between improved Abbassa and commercial Manzala strains in a diallel crossing

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Said, M.M.

Mekkawy, W.

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Aquaculture

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The main objectives of this study were to evaluate growth performance and estimate line crossing parameters of improved Abbassa tilapia strain and a commerciall Manzala strain within a complete diallel cross at 6 weeks old after hathing. This is done in order to determine the optimum utilization of these strains and crosses for the production of premiun growth and survival of tilapia seeds.