Proceedings, Vol. 2.

Of

1st
International Conference and Exhibition

On

Sustainable Development of Aquaculture

ORGANIZED BY

Central Laboratory for Aquaculture Research (CLAR)

in cooperation with WorldFish

IN PARTNERSHIP WITH

Abbassa International Journal

Egyptian Journal For Aquaculture

Editing by

Prof. Dr.
Hussein Elghobashy

Prof. Dr. Atef Ez-El-Regal Ibrahim

Dr. Ahmed Mohammed Diab

Grand Nile Tower Hotel

Cairo, Egypt

20 -22 /11 / 2017

1st
International Conference and Exhibition

On

Sustainable Development of Aquaculture

Under the auspices of

His Excellency

Prof. Dr. Abd El-Moneem Al-Banna

Minister of Agriculture & Land Reclamation

Conference Chair

Prof. Dr. Mahmoud Medany


President of Agricultural Research Center

Conference Coordinator

Prof. Dr. Ayman Ammar

Director of Central Laboratory for

Aquaculture Research

Dr. Gareth Johnstone


WorldFish Director General


1st International Conference on” Sustainable Development of Aquaculture” The Central Laboratory For Aquaculture Research In Cooperation With Worldfish.

Cairo, Egypt, 20-22 November, 2017, Vol. 2.

CONTENTS

NUTRITION:

1.

Improvement Of Growth Rate, Feed Utilization, Body Composition And Immune Response Of Nile Tilapia (Oreochromis niloticus) By Supplementation Of Nucleotide In Diets.

Fatma Samir; Asmaa S. Abd El-Naby; A.A. Khattaby
And Somayah M.M. Awad

298- 324

FISH PHYSIOLOGY AND HATCHERY:

2.

Stimulation Spawning Of Common Carp, Grass Carp And Silver Carp By Carp Pituitary Extract, Human Chorionic Gonadotrophin, Receptal And Ovaprim Hormones For Commercial Purposes.

Mohamed E. Farag; Mohamed M. Zeinhom And Ibrahim H. Ibrahim

325-346

3.

Effect Of Adding Rocket Seeds (Eruca Sativa) Powder To Diets Of Nile Tilapia Broodstock In Concrete Ponds On Productive, Reproductive Performance And Some Physiological Aspects.

Ahmed A.A. Ali

347- 362

4.

Effect Of Different Stocking Densities And Sex Ratio On Reproductive Performance Of Nile Tilapia (Oreochromis niloticus) In Concrete Ponds.

Ahmed A.A. Ali

363-378

5.

Effects Of Ph On Growth Index, Blood Physiological Parameters And Some Of Digestive Enzymes Of The Nile Tilapia Fish, Oreochromis niloticus (Linnaeus, 1758).

Abd El-Ghaffar, H.A.
And T.M. Abu El-Nasr

379-391

6.

Effect Of Salinity Levels On Serum Osmolarity And Related Physiological Parameters Of Nile Tilapia (Oreochromis niloticus) And Its Relation To Growth Performance.

Abd El-Ghaffar, H.A.

392-404

7.

Effect Of Different Concentrations Of Ammonia On Physiological State And Growth Performance Of Nile Tilapia (Oreochromis niloticus).

Mona H. Ahmed; Hyitham A. Abd El-Ghaffar; Nourhan H. Ahmed And Amany A. Gharib

405-419

8.

Some Morphological Changes Of Embryo And Larvae Of Solea aegyptiaca And Solea vulgaris.

Safaa Sharaf; Mohamed W. Ali; Safaa S. Abdelkawy
And Abd Elazem M. Abd Elazem

420-438

9.

Effect Of Garden Cress (Lepidium
sativum) And Watercress (Eruca Sativa) Seeds On Some Physiological Profiles And Reproductive Performance In Nile Tilapia (Oreochromis niloticus).

Amany A. Gharieb

439- 457

LIMNOLOGY:

10.

Growth Container Color Affecting Growth And Oil Content Of Chlorella vulgaris.

El-Sayed, A.B.; M.A. Hassoub And M.A. Fathy

458- 477

11.

Toward More Environmentally Friendly Aquaculture: Effect Of Dietary Exogenous Enzymes (Natuzyme®) On Nitrogen And Phosphorus Retention And Excretion In Nile Tilapia (Oreochromis niloticus).

Yasser T.A. Moustafa And Talaat N.A. Amer

478- 501

FISH ECONOMICS AND EXTENSION:

12.

An Analytical Economic Study On The Production Of Tilapia In Egypt.

Nssr M. El-Kazaz; Saber M. Mohamed; Ahmed M.A. Elbana And Tharwat I. Dawood

502-523

13.

Economic And Social Factors Affecting Fishing From Nile River.

Saber M. Mohamed; Gamal E. Azazy And Ahmed M.A. Elbana

524-540

14.

Comparative Statistical Analysis Of Primary And Secondary Data Of Fish Cages In Damietta And Rosetta Branches, Egypt.

Abdel-Hady, M.M; A.F.M El-Sayed; S.M. Haggag And S.A. Hashem

541-559

15.

Relationship Of Economic Factors For Fish Farmer’s With Their Attitudes Towards Culture Of Mullet Fish In Sharkia Governorate.

Gamal E.A. Azazi; Hamed M.H. Semida; Ahmed M.D. El-Shafei
And
Tharwat I. Dawood.

560-583

16.

Economic Evaluation Of Aquaculture Systems In Kafr El Sheikh Governorate (Egypt) (El-Moheet Drain Area).

Abd El Rahman Salama; Mohamed Tag El Deen; Ahmed M.D. El Shafei; Soliman, M.A.M. And Ahmed Tawfik.

584-603