1.

Effect of ambient seasonal changes in physical and chemical properties of the three types of ground water on the reproductive potential of Oreochromis niloticus reared in concrete ponds

Pages 1-15
Ashraf Soliman
2.

A morphological study (SEM) on a parasitic marine isopod, Cymothoa spinipalpa (Isopoda: Cymothoidae)

Pages 17-26
Ahmed Abd El Aal; ِAhmed El Ashram
3.

Zooplankton as natural live food for three different fish species under concrete ponds with mono-and polyculture conditions

Pages 27-41
Ahmed Abd El-Rahman Hassan
4.

Cold tolerance of selective breeding of Oreochromis niloticus and oreochromis aureus

Pages 43-53
Mahmoud Rezk; Ebtehag Kamel
5.

Beneficial using of EDTA to reduce cadmium toxicity and to improve the physiological and biochemical profiles of catfish (Clarias gariepinus)

Pages 55-69
Ashraf Ramadan; Adel M. Shalaby; Mostafa A. El Gammal; El-Sadiq M El Aganif M El Aganif; Mohamed S. Ebrahim
6.

Effect of Microcystis aeruginosa blooming on the production of Nile tilapia (Oreochromis niloticus) in fish ponds

Pages 71-88
Mostafa Elgammal; Ashraf Ramadan