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Effect of sex and age on the survival, reproductive and growth performance of Oreochromis niloticus [electronic resource].

By:

Farag, M. E

Contributor(s):

ELGhobashy, H.A

Language: English Summary language: Arabic Description: p.93-107Other title:

اثر الحجم والعمر على النمو والاداء التناسلى لاسماك البلطى النيلى [Added title page title]

Uniform titles:

Abbassa international journal for aquaculture, 2008 v. 1(A) [electronic resource].

Subject(s):

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full Text Article.

In: Abbassa International Journal for Aquaculture 2008.v.1(A)Summary: Seed productivity of two different age (8 and 4 months) and sizes (females 74 ± 2.65 & 39.2 ± 1.71 g. and males99.1 ± 6.18 & 44.1 ± 5.4 g) of Oreochromis ni/oticus brooders was evaluated. Total number of 256 Oreochromis niloticus were divided into 4 equal groups and reared in hapas that fixed in concrete tanks (6 x 2.7 x 1.2 m) with water temperature 26-30 O( for 63 days.

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Seed productivity of two different age (8 and 4 months) and sizes (females 74 ± 2.65 & 39.2 ± 1.71 g. and males99.1 ± 6.18 & 44.1 ± 5.4 g) of Oreochromis ni/oticus brooders was evaluated. Total number of 256 Oreochromis niloticus were divided into 4 equal groups and reared in hapas that fixed in concrete tanks (6 x 2.7 x 1.2 m) with water temperature 26-30 O( for 63 days.

Summary in Arabic.

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