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Toplam kayıt 103, listelenen: 41-60
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The Characterization and Activity of Protease Enzyme on Different Days of Tadpoles [Pelophylax ridibundus (Pallas, 1771)]
(Istanbul University Press, Faculty of Aquatic Sciences, 2019)In this study, protease enzyme activity of Pelophylax ridibundus (Pallas, 1771) tadpoles was determined during the larval period starting from 25 Gosner stage (1960). When the P ridibundus tadpoles reached the 25 Gosner ... -
Hatching Success of Koi Carp (Cyprinus carpio) Embryos Following Short-Term Storage of Unfertilized Eggs
(Acta Aquatica Turcica, 2019)The present study was carried out to determine effect of different mediums and storage periods on fertilization and hatching success of koi carp (Cyprinus carpio) embryos following short-term storage of unfertilized eggs. ... -
The inhibitory situational analysis of some feed ingredients for meagre, Argyrosomus regius (Asso 1801) larvae and evaluation for diet formulations
(Aquatic Research, 2019)Meagre, Argyrosomus regius (Asso 1801) is an important alternative species in aquaculture. The in vitro assay provides practical assessments for the evaluation of feed ingredients. In this study, the inhibition degrees ... -
In Vitro Storage of Unfertilized Eggs of Scaly Carp (Cyprinus carpio) : Effect of Different Artificial Mediums and Storage Periods
(Journal of Limnology and Freshwater Fisheries Research, 2019)The present study was carried out in order to explore the effect of different artificial mediums and in vitro storage periods on fertilization, eyeing and hatching success of scaly carp (Cyprinus carpio) eggs. The batches ... -
Comparison of Pearl Sac Formation in Four Mussel Species (Mollusca: Bivalvia: Unionoida) at the Graft Implantation
(Turkish Journal of Agriculture - Food Science and Technology, 2019)In this study, the most suitable mantle part and host mussel species for pearl sac formation were determined. A total of 400 mussels, consisting of four different types (Unio terminalis, Potamida littoralis, Leguminaia ... -
Comparison of Female and Male Individuals in Terms of Carcass Amount of The Edible Water Frog Pelophylax Ridibundus
(Turkish Journal of Agriculture - Food Science and Technology, 2019)The carcass amount of the male and female frogs collected from the nature (Pelophylax ridibundus) were Determined by measuring body length (SVL) and hind leg length of the carcass, hind leg, skin, head and liver weight. ... -
Effects of Biofloc Technology (BFT) on Growth of Speckled Shrimp (Metapenaeus monoceros)
(Ankara University, 2019)The effects of biofloc technology (BFT) on growth and hepatopancreas histology of speckled shrimp Metapenaeus monoceros (initial weight: 8.32 +/- 0.69 g) were investigated for 30 days. The trial was conducted in fiberglass ... -
Effect of Extender Supplemented With Boron on Post-Thaw Motility, Viability, DNA Damage and Fertilization Ability of Cryopreserved Brown Trout (salmo trutta macrostigma) Spermatozoa
(Cryo Letters, 2019)BACKGROUND: Boron has been considered as an essential nutrient for decreasing lipid peroxidation and improving antioxidant mechanism in different animal species. On the other hand, its effect on quality or DNA damage ... -
Karides ve Kerevit Yetiştiriciliğinde Prebiyotik Uygulamalar
(Kahramanmaraş Sütçü İmam Üniversitesi, 2019)Aquaculture is one of the fastest growing and promising sectors of food production all over the world. In commercial aquaculture, it is very important to elevate disease resistance, feed efficiency and growth performance ... -
Comparative Histological Observation of Liver Tissue Before and After Reproduction in Male and Female Frogs (Pelophylax ridibundus)
(Istanbul University Press, Faculty of Aquatic Sciences, 2019)Histomorphological structure of the liver of Ranidae species during the reproduction period contribute significantly to the production rate in the frog culture studies. In this study, the cytoplasmic status of hepatocytes, ... -
Effect of heavy metals on toxicogenetic damage of European eels Anguilla anguilla
(Springer, 2020)Aquatic organisms are exposed to a variety of contaminants such as heavy metals introduced into the environment as a consequence of anthropogenic activities that usually cause genotoxic damage in aquatic organisms. DNA ... -
Biofloc technology in recirculating aquaculture system as a culture model for green tiger shrimp, Penaeus semisulcatus: Effects of different feeding rates and stocking densities
(Elsevier, 2020)In this study, two different experiments were carried out in green tiger shrimp to evaluate the culture conditions under BFT and clear water applications using recirculation aquaculture systems (RAS). In the first experiment, ... -
The Carboxylated Multi-walled Carbon Nanotubes/l-Asparaginase Doped Calcium-Alginate Beads: Structural and Biocatalytic Characterization
(Springer, 2020)The calcium-alginate/multi-walled carbon nanotube hybrid beads (Ca-ALG/MWCNT-COOH) as a novel kind of matrix were fabricated and characterized in detailed. l-Asparaginase (l-ASNase), which is important chemotherapeutic ... -
The Effects of Using Different Levels of Calcium Carbonate (CaCO3) on Growth, Survival, Molting Frequency and Body Composition of Freshwater Crayfish Juvenile, Pontastacus leptodactylus (Eschscholtz, 1823)
(Kahramanmaraş Sütçü İmam Üniversitesi Rektörlüğü, 2020)The present study was conducted to determine different calcium carbonate (CaCO3) level effects on growth, survival, molting frequency and body composition of freshwater crayfish juvenile, Pontastacus leptodactylus (Eschscholtz, ... -
Heavy metal bioaccumulation, oxidative stress and genotoxicity in African catfishClarias gariepinusfrom Orontes river
(Springer, 2020)One of the major problems affecting the ecosystem health is the exposure of heavy metals due to anthropogenic activities. These exposures may induce toxiogenetic damage and carcinogenesis in aquatic organism. DNA damage ... -
Effect of prebiotics on the growth performance, haematological, biochemical, and histological parameters of African catfish (Clarias gariepinus) in recirculating aquaculture system
(Turkish Journal of Veterinary and Animal Sciences, 2020)In this study, African catfish (Clarias gariepinus) was investigated under controlled conditions in recirculating aquaculture system (RAS). The experiment tested the effects of three different dietary prebiotics (FOS: ... -
Tatlı su midyesinin (Unio terminalis) farklı iki bölgesine yapılan greft naklinin karşılaştırılması
(Journal of Advances in VetBio Science and Techniques, 2020)Bu çalışmada, tatlı su midyesinin (Unio terminalis) iki farklı implantasyon bölgesinde, iki farklı greft malzemesi kullanılarak en iyi inci kesesi oluşumu incelenmiştir. Araştırmada ortalama dorso-ventral uzunluğu 7.80±0.22 ... -
Protective Effect of Vitamin C (Ascorbic Acid) Supplementation on Post-Thaw Motility and Fertility of Cryopreserved Rainbow Trout (Oncorhynchus mykiss) Sperm
(Turkish Journal of Agriculture - Food Science and Technology, 2020)Ascorbic acid (Vitamin C) is one of the important antioxidants, which naturally present in seminal plasma of fish. On the other hand, whether its effect may improve sperm quality following cryopreservation process still ... -
Blue colored pigment phycocyanin extraction from Spirulina platensis
(Acta Aquatica Turcica, 2020)Fikosiyanin, Spirulina platensis’ten elde edilen ve suda çözünebilen mavi pigmenttir. Bu çalışmada fikosiyanin ekstraksiyonu için çözücü olarak su kullanılmıştır. Fikosiyanin konsantrasyonunu (PC) (mgmL−1) belirlemek için ... -
Effects of Marigold (Tagetes erecta) and Synthetic Carotenoid on Growth Performance and Skin Coloration of Blue Streak Hap (Labidochromis caeruleus) and Pindani (Pseudotropheus socolofi) Fry (Cichlidae)
(Ankara University, 2020)This study was designed to determine the ideal dosages of marigold (Tagetes erecta) and synthetic carotenoid in blue streak hap (Labidochromis caeruleus) and pindani (Pseudotropheus socolofi) fry (Cichlidae), and to compare ...