Russian sturgeon
Transcription of Insulin like Growth Factor Receptor in Russian Sturgeon (Acipenser gueldenstaedtii) Ovary during Oogenesis
... economic value, which has become the primary factor for their exceedingly endangered status due to overfishing (Birstein et al.[1]). The growth rate of Russian sturgeon is affected by various parameters, ...
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Effect of Exposure Duration on Time to Recovery from Anaesthesia of Clove Oil in Juvenile of Russian Sturgeon
... Soto and Burhanuddin (1995) and Anderson et al. (1997) used short exposure times; when fish reached the desired level of anaesthesia, they were immediately returned to freshwater. In this study, fish exposed to clove oil ...
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Effects of incubation temperature on the embryonic viability and hatching time in Russian sturgeon (Acipenser gueldenstaedtii)
... particular Russian sturgeon, often represent a considerably wide tem- poral window of hatching period ...the Russian sturgeon based on the comprehensive photographic data on complete ...
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STUDY ABOUT CORPORAL INDICATORS IN JUVENILE OF RUSSIAN STURGEON (ACIPENSER GÜELDENSTAEDTI) RAISED IN RECIRCULATING SYSTEM
... 1. Juvenile Russian sturgeon with an average body weight of 75.60±3.73 g had a total length of the body of 28.16±0.67 cm, body length of 22.49±0.40 cm, length of caudal peduncle 4.69±0.12 cm, length of the ...
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A Preliminary Study on Protease Activity of Russian Sturgeon, Acipencer gueldenstaedtii Brandt and Ratzenburg, 1833, at Early Life Stages
... Aquaculture research results concerning breeding, larval rearing and digestive enzymes were already presented for some Acipencer species (Willot et al., 2001; Gawlicka et al., 2002; Furne et al., 2005; Napora-Rutkowski ...
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Haematological and Biochemical Blood Profile in Russian Sturgeon Following Propofol and Eugenol Anaesthesia
... in sturgeon culture to minimise stress and ...in Russian sturgeon expressed as changes in WBC system and increased values of PCV, Hb, glucose, triacylglycerols, inorganic phosphates, calcium and ...
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Effect of Vegetable Protein and Oil Supplementation on Growth Performance and Body Composition of Russian Sturgeon Juveniles (Acipenser gueldenstaedtii Brandt, 1833) at Low Temperatures
... Fish are unique as a food item in that they provide long-chain n-3 polyunsaturated fatty acids. In farmed fish, the fatty acids as well as other fillet lipids may be altered by feeding (Lie, 2001). There are, however, a ...
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Growth and Survival Rate of Russian Sturgeon (Acipenser gueldenstaedtii) Larvae from Fertilized Eggs to Artificial Feeding
... undeveloped tail myomeres. Gisbert (1999) reported that predation and starvation were the main factors of larval mortality during the early life stages. At the beginning of the study, mortality rate was 69% in first week ...
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Comparative anatomy of pectoral girdle and pectoral fin in Russian sturgeon and American paddlefish
... that comprise the external skeleton of the pectoral fin. Their dorsal and ventral rows are placed opposite to each other and create a space between their proximal ends — the adbasal interlepidotriehial space. Thereby, ...
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Disease of Russian sturgeon (Acipenser gueldenstaedtii ) caused by Aeromonas sp.
... The study was approved by the Local Ethical Committee of the Central Fisheries Research Institute (CFRI, Protocol No: 42208298-040-04-02). Ten russian sturgeon were sampled for bacterial examination in a ...
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Initial salinity tolerance and ion-osmotic parameters in juvenile Russian Sturgeon, Acipenser gueldenstaedtii, Brandt, 1833
... Fish were sampled from the fish hatchery center of Shaheed Marjani in the southern part of the Caspian Sea. The experiments were carried out at Caspian Sea Ecology Research Center located in Sari city. The juveniles used ...
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Influence of interspecific hybridization on fitness-related traits in Siberian sturgeon and Russian sturgeon
... In our study, the R × R purebred group showed the lowest fertilization and hatching rates among the crosses. In aquaculture, reproductive indicators are considered to be complementary indicators, while survival and ...
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Ontogenetic behavior of farm-bred Russian sturgeon (Acipenser gueldenstaedtii) prelarvae in a diel photoperiodic cycle: behavioral modifications in response to light intensity
... Onset appearance and development of rheotactic and non-rheotactic schooling in the Russian sturgeon prelar- vae were not uniform among the replicate tanks under L conditions. Increased numbers of prelarvae ...
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THE DYNAMICS OF THE ICHTHYOFAUNA’S ECOLOGICAL GROUPS OF THE DANUBE (IN THE BRAILA ZONE) IN DIFFERENT PERIODS
... beluga sturgeon and the russian sturgeon, are the most affected species of sturgeons in this period, owing the interruption of migration towards the upper sector of Danube, where were favorable ...
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Effects of Artemia sp. Enrichment with Essential Fatty Acids on Functional and Morphological Aspects of the Digestive System in Acipenser gueldenstaedtii Larvae
... In conclusion, the study revealed that enriching Artemia live preys in essential fatty acids has a positive effect on growth of Russian sturgeon larvae and causes lower lipid deposition in the liver and ...
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The Timing and Characterization of Maternal to Zygote Transition and Mid-Blastula Transition in Sterlet Acipenser Ruthenus and A. ruthenus x Acipenser gueldenstaedtii Hybrid
... four Russian sturgeon males – eggs of the first two females were fertilized by mix of sperm of the first two males, while eggs of next two females were fertilized by mix of sperm of the next two ...x ...
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Locomotion in sturgeon: function of the pectoral fins
... possible. Sturgeon were anesthetized using ...placement, sturgeon were incubated with fresh water until swimming movements commenced, whereupon animals were returned to the flow tank and allowed to recover ...
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The Antarctic Treaty System (The Year in Review 2014)
... CCAMLR-XXXIII/26; Russian Federation “Marine Protected Areas in the Antarctic Treaty System” CCAMLR-XXXIII/BG/09; Russian Federation “The South Orkney Islands Southern Shelf Marne Protected Area – SOISS ...
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On Nik. Fabrikant and His Article
... other Russian officials responsible for shutting down Ukrainian activities in ...the Russian version was a long quote from Ivan Puliui’s 1904 petition concerning the ban on Ukrainian translations of the ...
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Bis(tetramethylammonium) di μ fluoro bis[aquatetrafluorohafnate(IV)]
... the Russian Academy of Sciences, the Institute of Problems of Chemical Physics of the Russian Academy of Sciences and the University of Malaya for supporting this ...
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