“FOOD AND FEEDING HABITS OF SOME EGYPTIAN FISHES IN LAKE QUARUN. Part I. Tilapia zillii (Gerv.) C. According to different sexes
“FOOD AND FEEDING HABITS OF SOME EGYPTIAN FISHES IN LAKE QUARUN. Part I. Tilapia zillii (Gerv.) C. According to different sexes Dr. S. A. ABDEL-~IALEK Lnstituie of Inland Fisheries and Eis]: Culture. ABSTRACf The material was collected over a four-months period from December 1969 to March 1970. The data so obtained were analysed by using […]
POTENTIAL USE OF PHYSIOLOGICAL CHANGES AS INDICES OF STRESS IN THE TELEOST, CYPRINUS CARPIO.
POTENTIAL USE OF PHYSIOLOGICAL CHANGES AS INDICES OF STRESS IN THE TELEOST, CYPRINUS CARPIO. H. ASSEM. Institute of Oceanography and Ffsherfes. Kayet-Bay. A1exandri a. Egypt. ABSTRACT The study concerns the effects of fn vivo exposure to sublethal concentrations of the fnsectfcfde DDT Or the ‘flerbfcfde atrazfne (l00 and 500 Ilg/lfter) on plasma cortfsol levels. gfll […]
PHYTOPLANKTON IN MANZALAH FISH – FARM.
PHYTOPLANKTON IN MANZALAH FISH – FARM. H.M. BISHAI * , R.M. BlSHAI ** AND S.A.M. EL-TANTA WY **. * Zoology Department, FAculty of Science, Cairo University, Egypt. ** Zoology Department. Faculty of Science, Hansoura University, Hansoura. Egypt. ABSTRACT Unlike other Egyptian lakes and River Nile, phytoplankton in Hanzalah Fish-Farm belong to Cyanophyta and Chr)’Sophyta. The […]
FOOD AND FEEDING HABITS OF SOME EGYPTIAN FISHES IN LAKE QUARUN. Part I. Tilapia zillii (Gerv.) B. According to different length groups
FOOD AND FEEDING HABITS OF SOME EGYPTIAN FISHES IN LAKE QUARUN. Part I. Tilapia zillii (Gerv.) B. According to different length groups By Dr. B.A. ABDEL-MALEK Institute of Inland Fisheries and Fish Culture. ABSTRACTThe material was collected over a three-months period from May to July 1969. The results so obtained were analysed by using the […]
FEASIBILITY OF FISH IRRADIATION PROCESSING IN EGYPT.
FEASIBILITY OF FISH IRRADIATION PROCESSING IN EGYPT. A.A.MAHMOUD AND A.A. IBRAHIM National Centre for Radiation Research and Technology, Atomic Energy Authority, Cairo, ~gypt. Egypt is blessed with a long coastline extel1ding for about 2500 Kilometers as well as a ·continuous shelf of about 53 thousand Kilometers bordering the country from north along the Mediterranean Sea […]
FAT METABOLISM IN TlLAPIA ZILLll GERV. ll. Fat Mobilization in Tilapia zillii in Relation to Feeding and Breeding Activities.
FAT METABOLISM IN TlLAPIA ZILLll GERV. ll. Fat Mobilization in Tilapia zillii in Relation to Feeding and Breeding Activities. By A.M. EL-}UGBRABY, A. EZZAT AND H.H. SALER OceanographyDepartment, Ti’acultyof Science, Alexanclria University, ani Alexanria Institute of Ocez-nography and Fishery INTRODUCTION: The mobilization of fat in Tilapia zillii, j.e, its storage or withdrawal in the different […]
ELEMENTAL GEOCHEMISTRY OF SOME RECENT MARINE SEDIMENTS FROM NORTH RED SEA.
ELEMENTAL GEOCHEMISTRY OF SOME RECENT MARINE SEDIMENTS FROM NORTH RED SEA. A.I.BELTAGY Institute of Oceanography and Fisheries Kayet Bey. Alexandria. Egypt. ABSTRACT Sediment samples from northern Red Sea were analysed for the elements: Ca. Co. Cu. Fe. Mg. Mn. Pb and In. The carbonate content was also determined. The: ‘concen’tration of different elements varied with […]
FAT METABOLISM IN TILAPIAZILLll GERV. I. Seasonal Variation in the General Condition and Feeding Activity of Tilapiazillii from lake maruit.
FAT METABOLISM IN TILAPIAZILLll GERV. I. Seasonal Variation in the General Condition and Feeding Activity of Tilapiazillii from lake maruit. By A.M. EL-MAGHRABY, A. EZZAT AND H.H. SALE!! Oceanography Department, Faculty of Science, Alexandria University, and Alexandria Institute of Oceanography and Fishery INTRODUCTION The three cichlid species of the genus Tilapia namely Tilapia zillii, Tilapia […]
