Acipenser ruthenus
PHYSICO-CHEMICAL LIMITATIVE FACTORS FOR GROWTH AND DEVELOPMENT IN STERLET (ACIPENSER RUTHENUS LINNAEUS, 1758) IN EXTENSIVELY SYSTEM
... The oldest and most common method of increasing fish is a fish breeding ponds in which the supervision of nutrition and growth of biological material. Sterlet (Acipenser ruthenus ruthenus Linnaeus ...
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TECHNOLOGICAL ASPECTS REGARDING REARING OF THE ACIPENSER RUTHENUS SPECIES, ALBINO VARIETY TO SECOND SUMMER OLD, IN BRATES STURGEONS STATION
... sterlets, Acipenser ruthenus (Linnaeus, 1758), albino variety, fry aged 1 year, in Brates sturgeons rearing station, in order to get more data about growth ...
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Assessement of Growth Performances of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS)
... The study was conducted within the recirculating aquaculture system for sturgeon rearing in Herneacova village, Timis County, on a population of juvenile sterlet (Acipenser ruthenus) aged between 346-431 ...
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Metric Characters and Body Indices of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS)
... (Acipenser ruthenus), aged between 346-431 days, maintained in five round pools (Ø=3 m, V=6 m 3 , h-100 cm) and fed with a commercial extruded pellet (3 mm granulation, 48% CP, and 10% ...
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Variations of Immune Parameters in the Early Life Stages and the Female Broodstock of the Cultured Persian Sturgeon, Acipenser persicus (Borodin 1897) and the Sterlet, Acipenser ruthenus (Linnaeus, 1758)
... The sturgeons (family: Acipenseridae) are an ancient group of chondrostean fishes which are considered to be ‘living fossils’ appeared approximately 150-200 million years ago (Bemis, Findeis, & Grande, 1997). The ...
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EFFECT OF FEEDING RATE ON GROWTH PERFORMANCE, FOOD UTILIZATION AND MEAT YIELD OF STERLET (Acipenser ruthenus Linne, 1758)
... The sterlet, Acipenser ruthenus, is a freshwa- ter species. It originally inhabits the rivers of Eurasia, being widely distributed in rivers flow- ing into the Caspian, Black, Baltic, White, Bar- ents and ...
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Validated HPLC Method with UV Detection for Florfenicol Determination in Bester Sturgeon, A Cultured Hybrid of Huso Huso × Acipenser ruthenus
... a. Healthy Bester sturgeon, a cultured hybrid of Huso huso × Acipenser ruthenus (1,000 100 g) were obtained from a commercial farm (Han Si Fish Farm, Yilan County, Taiwan). b. Fish were fed a standard ...
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Microsatellites variation in sterlet sturgeon, Acipenser ruthenus from the Lower Danube
... Sea. Acipenser ruthenus (sterlet) is a fresh water sturgeon species which has undergone a large population decline, but local populations are still surviving in most parts of the rivers draining to Black, ...
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OBTAINED RESULTS AFTER APPLYING THERMAL SHOCKS AND PITUITARY EXTRACT INJECTION IN ORDER TO ARTIFICIALLY BREED THE STERLET (ACIPENSER RUTHENUS)
... The sterlet (Acipenser ruthenus) is an important candidate for the Romanian aquaculture, due to the short period of time in which it reaches sexual maturity. The paper is describing in detail the steps that ...
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Susceptibility of stone loach (Barbatula barbatula) and hybrids between sterlet (Acipenser ruthenus) and beluga (Huso huso) to cyprinid herpesvirus 3
... (Acipenser ruthenus) and beluga (Huso huso) to cyprinid herpesvirus 3 was tested by means of their co-habitation together with naïve koi and intraperitoneally KHV-infected koi (primary ...
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Identification of bester hybrids (female Huso huso Linnaeus, 1758 and male sterlet Acipenser ruthenus Linnaeus, 1758) using AFLP molecular technique
... (Acipenser ruthenus) male, is suitable for aquaculture because it shows better growth rates than its males and earlier sexual maturation than its female parents (Burtsev, ...
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Effect of Green Tea (Camellia sinensis L.) on Growth, Blood and Immune Parameters in Sturgeon Hybrid (Huso huso ♂ × Acipenser ruthenus ♀) Fed Oxidized Fish Oil
... Effects of green tea in fish based oxidized oil was evaluated in this study. Lipid of diet was replaced by oxidized fish oil (OFO) at 0, 50 and 100% levels. Green tea extract (GTE) was added to diet in 3 levels, 0, 5 and ...
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Effects of seminal plasma ionic content, pH and osmolality on spermatozoa motility in bester (Female Huso huso × Male Acipenser ruthenus) sturgeon
... Wild sturgeon populations have considerably declined during the last thirty years mainly due to overfishing and environmental degradation (IUCN, 2016; Prokopchuk et al, 2016). Sturgeon aquaculture has been considered as ...
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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
... The subsequent morphogenetic aspect of embryogenesis includes the onset of cell movement. The period preceding gastrulation, characterized by dramatic changes in embryo development, has been described in several teleost ...
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Identification of metallothionein gene structure in sterlet (Acipenser ruthenus)
... (Acipenser ruthenus) is a bottom feeding sturgeon specie and because the fish are dependent on invertebrate species for food throughout their life cycle, the sterlet could be a good indicator of the quality ...
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Chemical induction of haploid gynogenesis in sterlet Acipenser ruthenus
... Ploidy level estimation. Hatched larvae were taken to verify the haploid level. Ploidy was esti- mated using Partec CCA flow cytometer (Partec GmbH, Münster, Germany) according to Lecom- mander et al. (1994). Caudal part ...
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Identification of bester hybrid and its parental species (♀ Huso huso Linnaeus, 1758 and ♂ Acipenser ruthenus Linnaeus, 1758) by nuclear markers
... In Romania, sturgeon farming is gaining advance, different species being raised for commercial purposes and for restocking activities. A correct identification of individuals is imposed since severe ecological damages ...
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Early development and growth of sterlet (Acipenser ruthenus) in the Czech Republic
... RYBNIKÁR, J., PROKEŠ, M., MAREŠ, J., CILEČEK, M.: Early development and growth of sterlet (Acipenser ruthenus) in the Czech Republic. Acta univ. agric. et silvic. Mendel. Brun., 2011, LIX, No. 5, pp. ...
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OBSERVATIONS REGARDING THE EMBRYONARY AND LARVAL DEVELOPMENT OF STERLET (ACIPENSER RUTHENUS)
... Studying and presenting the embryo stages of sterlet has the main purpose of widening the knowledge horizon in this direction. Although all sterlet embryos originated from one female and from the same incubator (15°C, ...
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Growth of sterlet Acipenser ruthenus under experimental and farm conditions of the Czech Republic, with remarks on other sturgeons
... (Acipenser ruthenus) při použití experimentální a komerční diety [Growth comparison of the 1+ juvenile sterlet (Acipenser ruthenus) by using experimental and commercial ...
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