Ara
Toplam kayıt 475, listelenen: 461-470
Acute toxicity of ammonia and nitrite to angel fish (Pterophyllum scalare, Liechtenstein 1823) and the effect of erythrocyte morphology
(Parlar Scientific Publications (P S P), 2016)
Angelfish (Pterophyllum scalare, 1.54 +/- 0.03 g, n=500) were exposed for 24, 48, 72 and 96 hours to different concentrations NH3-N (0.2-2 mg/L), and NO2-N (1-35 mg/L) at pH 7.2 +/- 0.3. Using Probit analysis, 50% lethal ...
Histopathology of rainbow trout (oncorhynchus mykiss) and sturgeon (acipenser baerii) exposed to sublethal concentrations of cement
(Parlar Scientific Publications (P S P), 2016)
In the present study, histopathologic effects of the cement mixing with water in aquatic environment on rainbow trout (Oncorhynchus mykiss) and Siberian sturgeon (Acipenser baerii) has been examined. Both of the two fish ...
Discard reduction of trammel nets in the Northeastern Mediterranean prawn fishery
(Wiley-Blackwell, 2016)
In this study the effects on the discard reduction of guarding net rigged prawn trammel nets were examined with the focus on catch composition and income of fishermen for the Mersin Bay small-scale prawn fishery. A total ...
Effects of triploid induction to the early cleavage patterns of black sea turbot (Psetta maxima) embryos
(Central Fisheries Research Institute, 2017)
Fertilization and embryonic survival rates and cleavage pattern were examined to test the effects of triploid induction in the Black Sea turbot (Psetta maxima). Fertilization rates were similar between cold shock and control ...
The first record of Garra kemali (Teleostei: Cyprinidae) from the Black Sea basin with a re-description of the species
(Pfeil Verlag, 2018)
Garra kemali is reported for the first time from the Black Sea Basin (Hirfanlı reservoir at the Kızılırmak River). The Hirfanlı population is distinguished from the Eregli population, from where G. kemali was described, ...
Seasonal changes of malacostraca (Crustacea) fauna of the upper Coruh River basin (Bayburt Province, Turkey) and its ecological characteristics
(2018)
A three samplings were carried out between September 2014 and August 2015, at twelve stations to determine the seasonal changes of species, relations with water quality parameters, and the Malacostraca fauna of the Upper ...
Enhanced microbial safety of channel catfish (Ictalurus punctatus) fillet using recently invented medium molecular weight water-soluble chitosan coating
(Wiley, 2020)
Chitosan with higher molecular weight exhibited higher antimicrobial efficacy against foodborne pathogens. However, the poor water solubility of higher or medium molecular weight chitosan limits its applications. To overcome ...
Determination of growth performance and feed utilization of fry of goldfish, carassius auratus (Actinopterygii: Cypriniformes: Cyprinidae) fed l-carnitine-supplemented diets
(Scientific Society of Szczecin, 2020)
Background. A quest continues for alternative feed additives to the content of feeds used in global ornamental fish farming. This study was initiated to see the effect l-carnitine on the growth, feed utilization, and ...
Determination of the reproductive characteristics of the European Catfish (Silurus glanis 1758) in Borçka Dam Lake
(Parlar Scientific Publications, 2020)
This study was carried out to determine the reproductive characteristics (sex ratio, gonadoso-matic index, hepatosomatic index, reproductive period, fecundity, egg size, gonadal maturity stages and length at first maturity) ...
Effect of high molecular weight chitosan coating on quality and shelf life of refrigerated channel catfish fillets
(Elsevier, 2021)
This study investigated effects of the high molecular-weight (800 kDa) chitosan coating on quality and shelf life of channel catfish (Ictalurus punctatus) fillets stored at 4 degrees C. Distilled water (control), CHAC1% ...