Browsing Makale Koleksiyonu by Issue Date
Now showing items 1-20 of 103
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Cyphotilapia frontosa'da Cinsiyete Bağlı Şekil Farklılıklarının Geometrik Morfometri Yöntemiyle Belirlenmesi
(Yunus Araştırma Bülteni, 2015)Balıklarda erkek-dişi ayrımını dış görünümden belirleyebilmek her zaman kolay değildir. Cinsiyet ayrımının belirgin olduğu bazı balık türlerinin erkeklerinde, özellikle de yumurta gelişimi dişi karnında gerçekleşen balıkların ... -
Effect of different photoperiod regimes on sperm quality, fecundity and fertilization in rainbow trout (Oncorhynchus mykiss)
(Turkish Journal of Fisheries and Aquatic Sciences, 2015)Sunulan bu çalışma, farklı fotoperyot rejimlerinin gökkuşağı alabalığı (Oncorhynchus mykiss) damızlıklarının sperma kalite parametreleri, ovulasyon/spermiasyon süreleri ve kuluçka performansları üzerine olan etkilerini ... -
Türkiye'de eti yenilebilen kurbağaların (Ranidae) biyolojisi, ekonomisi, avcılığı ve ihracatına yönelik yasal mevzuatı
(Türk Tarım - Gıda Bilim ve Teknoloji Dergisi, 2016)Türkiye'de önemli bir ihraç ürünü olan kurbağa üretimi, tamamen avcılığa dayalı olarak yapılmaktadır. Türkiye'de tüketimi yok denecek kadar az olan kurbağalar, su ürünleri işleme ve değerlendirme tesisleri tarafından başta ... -
Akım sitometri ve su ürünleri uygulamaları
(Journal of Aquaculture Engineering and Fisheries Research, 2016)Akım sitometri (AS), 0.2-150 µm büyüklüğündeki partiküllerin genellikle de hücrelerin tek tek, bir ışık demetinin önünden, bir sıvı içinde geçerken, anlık olarak ölçümlerini yapan daha sonra da çoklu fiziksel özelliklerini ... -
Balık kök hücreleri: Sınıflandırma, kaynakları, karakteristik özellikleri ve uygulama alanları
(Journal of Limnology and Freshwater Fisheries Research, 2016)Kök hücreler farklılaşmamış hücre sınıfından, kendilerini yenileyebilme özelliğine sahip, özelleşmiş hücrelere farklılaşabilen hücrelerdir. Balıklarda ilk kök hücre çalışmaları 1992 yılında zebra balığı ile başlamıştır. ... -
Melatonin'in Pasifik Beyaz Karidesi, Litopenaeus vannamei (Boone 1931)'nin Kabuk Değişimi, Büyüme ve Et Kompozisyonu Üzerine Etkileri
(Yunus Araştırma Bülteni, 2016)Bu çalışmada 0, 1, 3 ve 5 mg/kg düzeyinde yemlere ilave edilen melatonin'in L. vannamei jüvenillerinin büyüme, yaşama, yem değerlendirme, kabuk değiştirme ve vücut madde bileşenleri üzerine etkisi araştırılmıştır. 1 m çapa ... -
Determination of proximate composition and fatty acid profiles of Astacus leptodactylus Eschscholtz, 1823 in Turkish freshwater resources
(Brill Academic Publishers, 2016)This research was conducted to evaluate the nutrient content of Astacus leptodactylus in various populations in the lakes Iznik and Egirdir, as well as in Hirfanli Dam Lake and Keban Dam Lake, all in Turkey. Crayfish meat ... -
Growth Performance of the Freshwater Mussel, Unio terminalis delicates (Lea, 1863) (Mollusca: Bivalvia: Unionidae) in the Golbasi Lake, Turkey
(University of Punjab (new Campus), 2016)In this study, the effects of four different stocking densities (20, 40, 60, 80 individuals/m(2)) were investigated on growth performance of the Unio terminalis delicates in a natural lake (Lake Golbasi, Kinkhan, Hatay, ... -
Phylogeny, phylogeography, and evolution in the Mediterranean region: News from a freshwater mussel (Potomida, Unionida)
(Academic Press Inc Elsevier Science, 2016)The Potomida genus (Bivalvia, Unionida) has a Circum-Mediterranean distribution and like other freshwater mussel species, its populations have suffered dramatic declines. Although this genus is currently considered as ... -
Effect of Bay laurel (Laurus nobilis) extract on growth of the African catfish, Clarias gariepinus (Burchell, 1822)
(University of Punjab (new Campus), 2016)A preliminary study was conducted to evaluate the effect of the Bay laurel (Laurus nobilis) extract on growth performance and body composition of the African catfish (Clarias gariepinus, Burchell, 1822). Fish with an average ... -
Uptake and Distribution of Different Copper Compound in Tissues of Crayfish (Astacus leptodactylus)
(Parlar Scientific Publications (PSP), 2016)This study was carried out to determine accumulation of different copper compounds (organic and inorganic) in various tissues and doses of crayfish (Astacus leptodactylus) during the period by the 7th, 14th and 21st days. ... -
Cryopreservation of Nile Tilapia (Oreochromis niloticus) Sperm
(Intech Europe, 2016)The main aim of this study is to determine the effect of the straw volume (0.25 vs. 0.5 mL) on Nile tilapia sperm quality after cryopreservation. Sperm was frozen according to conventional slow freezing procedure and diluted ... -
Effect of extender supplemented with different sugar types on post-thaw motility, viability and fertilizing ability of cryopreserved common carp (Cyprinus carpio) spermatozoa
(Israeli Journal of Aquaculture - Bamidgeh, 2016)The influence of various sugar types supplemented to the extender on post-thaw motility, viability, and fertilizing capacity of cryopreserved common carp (Cyprinus carpio) semen were investigated. The results indicated ... -
Effect of different straw volumes and thawing rates on post-thaw quality and fertilization ability of cryopreserved common carp (Cyprinus carpio) sperm
(Journal of Limnology and Freshwater Fisheries Research, 2017)Cryopreservation of sperm cells is an essential process applied for long-term conservation of aquatic genetic resources. The goal of this research was to determine effect different of straw volumes and thawing rates on the ... -
Effect of dietary supplementation of calcium chloride on growth, survival, moulting frequency and body composition of narrow-clawed crayfish, Astacus leptodactylus (Eschscholtz, 1823)
(Wiley, 2017)The effects of dietary calcium chloride (CaCl2) concentration on the growth, survival, moulting and body composition of Astacus leptodactylus were studied. Diets were prepared using supplementation of 0 (control), 30, 60 ... -
Phylogeny of the most species-rich freshwater bivalve family (Bivalvia: Unionida: Unionidae): Defining modern subfamilies and tribes
(Academic Press Inc Elsevier Science, 2017)Freshwater mussels of the order Unionida are key elements of freshwater habitats and are responsible for important ecological functions and services. Unfortunately, these bivalves are among the most threatened freshwater ... -
Effect of different substrates on survival and growth of juveniles of the freshwater narrow-clawed crayfish Astacus leptodactylus Eschscholtz, 1823 (Decapoda, Astacidae)
(Brill Academic Publishers, 2017)Substrate is a key factor for successful crayfish culture, and it can be used to increase the survival rate. The effects of substrate on the survival and growth of Astacus leptodactylus Eschscholtz, 1823 were evaluated in ... -
Effect of extender compositions, glycerol levels, and thawing rates on motility and fertility of cryopreserved wild african catfish (Clarias gariepinus) sperm
(Israeli Journal of Aquaculture - Bamidgeh, 2017)The aim of this study was to determine the effect of different extenders, glycerol levels, and thawing rates on post-thaw sperm motility and fertilization ability of cryopreserved African catfish (Clarias gariepinus) sperm. ... -
Antibiotic resistance profiles of the bacteria isolated from some finfish species in Iskenderun Bay, (Northeastern Mediterranean Sea), Turkey
(University of Punjab (new Campus), 2017)This study was conducted on the microbial flora isolated from gills and intestine tissues of commercially important finfish species: saddled seabream (Oblada melanura), gilthead sea bream (Sparus amnia), Bogue (Boops boops), ... -
Determination of the inhibitory effects of microdiets used in routine commercial feeding protocols on protease activities of Argyrosomus regius (Asso, 1801) larva
(Iranian Fisheries Research Organization, 2017)The aim of this study was to determine the inhibitory effects of feed ingredients on protease activities of Argyrosomus regius larvae using in vitro techniques. A. regius larvae fed on a commercial feeding procedure were ...
