EKB Journal Management System
1.

Nonylphenol ethoxylate (NPE) influence on reproductive performance of male Nile tilapia, Oreochromis niloticus

Pages 1-12
Amer, M.A.; Ahmed, K.M.; Osman, M.F.
2.

Optimum contribution of dietary protein: energy ratio in the grey mullet (Mugil cephalus, linnaeus, 1758) diets

Pages 13-25
Abdel-Moniem M. Yones; Ahmed K. I. El-Hammady; Aliaa M. El-Kasheif; Midhat A El-Kasheif
3.

Improvement molluscicidal activity of Anagalis arvensis extracted by copper oxide nanoparticles against Biomphalaria alexandrina snails

Pages 27-41
Abdel Halim A. Saad; Ahmed M. Azzam; Bayaumy B. Mostafa; Khalil M. El-Said; Rasha A. Hanafy
4.

Diet composition and length-weight relationship of Tilapia mariae in Lower River Ogun, Akomoje water reservoir, Nigeria

Pages 43-51
Adeosun, Festus Idowu; Ajiboye, Elijah Olusegun; Oghenochuko, Mavis Titilayo Oghenebrorhie; Omoniyi, Isaac Tunde
5.

Gillnet Selectivity and Abundance of African Butter Catfish Schilbe mystus (Linnaeus, 1758 ) in Lower River Ogun, Nigeria

Pages 53-60
Adeosun , F. I
6.

Assessment of larvicidal activity of nanoemulsion from Citrus sinensis essential oil on Culex pipiens L. (Diptera: Culicidae)

Pages 61-67
Radwa M. Azmy; El Gohary E. El Gohary; Dalia M. Mahmoud; Dalia A. M. Salem; Mohamed A. Abdou; Mohamed S. Salama
7.

Age, growth and population structure of bogue, Boops boops, in the mediterranean waters front Alexandria, Egypt

Pages 69-81
Ahmad M. Azab; Alaa M. El-Far; Ayman M. El-Sayed
8.

Preliminary evaluation of by-catch, mortality and yield per recruit for the Sea bass, Dicentrarchus labrax in hand line fisheries, Bardawill Lagoon, North Sinai, Egypt

Pages 83-90
Mohamed Salem
9.

Biological aspects of some Goatfish (Mullidae) from the southern Egyptian Red Sea; Hurghada to Shalateen

Pages 91-101
Rasha A. Heneish; Manal M. Sabrah; Azza A. El-Ganainy
10.

Assessment of heavy metals and Molecular Characterization of the Egyptian Avicennia marina along the Red Sea Coast

Pages 103-116
Mahmoud H. Ahmed; Yasser Hussein; Ahmed Askora; Sameh B. El Kafrawy; Radwa El-Basheer
11.

Population Biology and Dynamics of Fringelip Mullet Crenimugil crenilabis, Forsskål, 1775 from Southern Red Sea, Egypt

Pages 117-125
Manal M. Sabrah; Azza A. El-Ganainy; Rasha A. Heneish
12.

Some biological aspects and reproductive dynamic of the black-barred halfbeak Hemiramphus far (family: Hemiramphidae) in Bardawil lagoon, Egypt.

Pages 127-137
Sahar F. Mehanna; Gaber Desouky; Mohamed Salem; Hasnaa S. Mahmoud
13.

Amphibian diversity in relation to environmental change in Harenna Forest, Bale Mountains National Park, Ethiopia: A Remote sensing and GIS Approach

Pages 139-149
Samy A. Saber; Roman Kassahun; Simon P Loader; Sameh B. El Kafrawy
14.

Water quality assessment of the Nile Delta Coast, south eastern Mediterranean, Egypt.

Pages 151-169
Mohamed Moussa Dorgham; Wael El-Tohamy; Jian Qin; Nagwa Abdel-Aziz; Ahmed Ghobashy
15.

Production of Antifouling Paints’ using Environmentally Safe Algal Extracts on Laboratory Scale

Pages 171-184
Alaa El Din M.M. Ibrahim; Madelyn N. Moawad; Ahmed M. Attia; Manal M. A. El-Naggar; Hermine R. Z. Tadros
16.

Histological Assessment of Gonadal Alteration in Wild Nile Tilapia Oreochromis niloticus Inhabiting Lake Manzala, Egypt

Pages 185-194
Amer , M.A.; Ahmed , K.M.
17.

Spatial Variations of Major Ion Chemistry and Hydrogeochemical Processes of Groundwater, Menoufia Governorate, Egypt

Pages 195-205
Mohamed A. Okbah; Maie I. El-Gammal; Mahmoud S. Ibrahim; Salah A. M. Abokhder
18.

Identification key by scales differentiation for some labrid fishes, Red Sea, Egypt

Pages 207-223
Ahmad M. Azab; Hassan M. M. Khalaf-Allah; Moharam A. M. Afifi
19.

Effect of hard installation on coral community succession and growth rate at Taba Heights international marina at the northern Gulf of Aqaba, Egypt.

Pages 225-243
Mohamed Hamza Hasan
20.

The impact of shrimp pond effluent on water quality of Vasishta Godavari estuary with respect to brackishwater aquaculture, East Coast of India.

Pages 245-255
Ch Venkateswara rao; Nvhk Chari; R Muralikrishna
21.

Assessment of Short-term Effects of Pollution Accident on Fisheries in River Nile, Egypt

Pages 263-270
Walid Aly; Kariman A. Sh. Shalloof
22.

Comparative study on Liza ramada (Risso, 1827) fishery status and management between Suez Canal Lakes, Egypt

Pages 271-282
Sahar F. Mehanna; Asaar S. El-Sherbeny; Mohammad El-Mor; Noha M. Eid
23.

Age, Growth and Mortality of Liza carinata Valenciennes, 1836 (Pisces: Mugilidae) in Bitter Lakes, Suez Canal, Egypt

Pages 283-290
Sahar F. Mehanna; Asaar S. El-Sherbeny; Mohammad El-Mor; Noha M. Eid
24.

Effect of different levels of Aqua-Max Plus® on growth performance, feed efficiency and physiological responses of the mono-sex Nile tilapia (Oreochromis niloticus, L. 1758)

Pages 291-301
Fayek H. Farrag; Fathy F. Khalil; Mohamed M. Refaey; Abdallah A. El-Shebly; Ahmed M. Behery
25.

Study of the benthic macrofauna and application of AMBI index in the coastal waters of Algeria

Pages 321-328
Benkhedda Belhaouari; Fethi Si-hamdi; Ahmed Belguermi
26.

Effect of heavy metals on the ovary of Tilapia zillii in some canals of Nile Delta area, Egypt.

Pages 329-345
Ahmad M. Azab; Mohamed A. Aly-Eldeen; Hassan M. M. Khalaf-Allah; Mohamed M. A. El-Battal
27.

The relationship between the concentrations of some heavy metals in the water of Abu-Qir Bay and within the tissues of the blue crab Portunus pelagicus

Pages 347-359
Khaled A. El-Damhogy; Hamdy A. Abo-Taleb; Hamdy O. Ahmed; Mohamed A. Aly-Eldeen; Mohamed M. Abdel-Aal
28.

Effect of various levels of Spirulina (Arthrospira platensis) as feed supplement on growth performance, feed utilization , immune response and hematology of the Nile tilapia (Oreochromis niloticus) fingerlings.

Pages 361-370
Ahmed M. Al-Zayat
29.

Comparative Molecular Identification of Genus Dicentrarchus Using Mitochondrial Genes and Internal Transcribed Spacer Region

Pages 371-384
Fawzia S. Ali; Mohamed Ismail; Ahmed Mamoon
30.

Molecular investigation on the presence of monodon slow- growth syndrome (MSGS) in the green tiger shrimp Penaeus semisulcatus in Egypt; biofloc as a control measure

Pages 401-422
Mohamed E. Megahed
31.

Physical and chemical characteristics of mangrove soil under marine influence. A case study on the Mangrove Forests at Egyptian-African Red Sea Coast.

Pages 385-399
Abdelwahab A. Afefe; Mohamed S. Abbas; Amira Sh. Soliman; Abdel-Hamid A. Khedr; El-Bialy E. Hatab
32.

Physico-chemical and bacteriological analysis of water quality in different types of water from the Ain Zada Dam of Bordj Bou Arreridj (Algeria).

Pages 423-439
Omar Elahcene; Hoda Abd El-Azim; Aziouz Aidoud
33.

Reproductive behavior of the silver-stripe blaasop; Lagocephalus sceleratus (Gmelin, 1789) from the Mediterranean coast, Egypt.

Pages 441-454
Mahmoud M. S. Farrag; Alaa eldin A. K. El-Hawee; Alaa G.M. Osman; El-Sayed Kh. A. Akel; Mohsen A. Moustafa
34.

Removal of ammonia and orthophosphate from domestic wastewater using marine actinomycetes

Pages 455-465
Amany G. Madkour; Moaz M. Hamed; Mahmoud A. Dar
35.

Genotyping and pathogenicity of Streptococcus iniae strains recovered from cultured Oreochromis niloticus at Kafr El-Shiekh Governorate, Egypt.

Pages 467-474
Abdelgayed M. Younes; Alkhateib Y. Gaafar; Alaa El-Din Z. Abu-Bryka; Laila A. Mohamed; El-Sayed M. Bayoumy
36.

Pharmacokinetic properties of single doxycycline dose orally administered in the African catfish (Clarias gariepinus)

Pages 475-482
Hosny A. Ibrahim; Naglaa Z. H. Eleiwa; Azza A. A. Galal; Walaa T. El-Ekiaby; El Sayed K. Abd El Rahman
37.

Influence of dietary protein level and feed inputs on growth and feeding performance of the Nile tilapia under biofloc conditions

Pages 483-491
Amany, A. G.; M.A. Elnady; M.A.I. Salem; N.E. Metwally
38.

Frozen fish chips properties processed from some economic underutilized fish species

Pages 493-502
Mohamed Abou-Taleb; Abdelrahman S. Talab; Mohamed A. Ibrahim; Maha E. Genina; Fify R. Anees; Mostafa M. Mahmoud; Shimaa M. Abou-Taleb
39.

Reproductive biology of the Yellow-spotted Puffer Torquigener flavimaculosus (Osteichthyes: Tetraodontidae) from Gulf of Suez, Egypt.

Pages 503-511
Amal M. Ramadan; Magdy M. Elhalfawy
40.

Seasonal variation of heavy metals in water and organs of Oreochromis niloticus at Rosetta Branch, River Nile, Egypt.

Pages 513-526
Marwa M. Darweesh; Hala M. Gamal El-Dein; Samir M. Abou-Shleel; Mohammed A. El-Shirbeny
41.

Immobilization, Thermodynamic studies and Application of Chitinase enzyme from Penicillium chrysogenum

Pages 527-544
Sara H. Mansour; Azza M. Abdel-Fattah; Mona A. Esawy; Eman F. Ahmed; Ahmed A. Haroun; Mohamed A. Hussein; Naziha M. Hassanien; Hend M. Khater
42.

Carcharhinid shark species (Family Carcharhinidae), with special reference to the first records in the Egyptian Mediterranean Waters, Alexandria, Egypt.

Pages 545-559
Ahmad M. Azab; Hassan M. M. Khalaf-Allah; Moustafa M. H. Sarhan; Mohamed A. M. El-Tabakh
43.

Effectiveness evaluation of Chrysomya albiceps (Diptera: Calliphoridae) and Musca domestica (Diptera: Muscidae) maggots extracts as antimicrobial and antiviral agent

Pages 561-573
Moneer S. Amer; Kotb M. Hammad; Ahmed I. Hasaballah; Ahmed Z.I. Shehata; Saeed M. Saeed
44.

Morphological aspects of dorsal fin for eight shark species with special reference to the first records in Egyptian Mediterranean waters, Alexandria, Egypt

Pages 575-588
Ahmad M. Azab; Hassan M. M. Khalaf-Allah; Moustafa M. H. Sarhan; Mohamed A. M. El-Tabakh
45.

Role of dietary L-carnitine supplements on improving of reproductive performance of Nile tilapia (Oreochromis niloticus)

Pages 589-598
Ahmed F. Fath El-Bab; Mostafa M. El-Moghazy; Mohammed A. A. Mostafa; Nayera M. S. El-Dweny
46.

A comparison of the severity of white spot disease in cultured shrimp (Fenneropenaeus indicus) at a farm level in Egypt. I-Molecular, histopathological and field observations

Pages 613-637
Mohamed E. Megahed
47.

Remote Sensing Technique for Assessment of Zooplankton Community in Lake Mariout, Egypt.

Pages 599-609
Howaida Y. Zakaria; Sameh B. El-Kafrawy; Hussein A. El-Naggar
48.

Effect of different levels of citric acid as supplementation on growth performance, feed utilization, body composition, water quality, and blood profile of Monosex Male Nile Tilapia (Oreocheromis niloticus) fingerlings

Pages 611-624
AHMED M. Al-Zayat
49.

Analytical Study of the Current and the Future Situation of Fishery Resources in Qaroun and Al-Rayyan Lakes in Fayoum Governorate, Egypt.

Pages 303-320
Eman T. H. Alrouby; Yaseen E. Abdul-Tawab
50.

Isolation, partial purification and characterization of protease enzyme from the head of Nile tilapia fish (Oreochromis niloticus).

Pages 257-262
Asep A. Prihanto; Happy Nursyam; Yoga D. Jatmiko; Royani L. Hayati