Pdf chemical composition and osmolality of seminal fluid. They are native to europe, asia and north america, and most species are threatened. Molecular basis of the digestive functionality in developing persian sturgeon acipenser persicus larvae. The russian sturgeon acipenser gueldenstaedtii, also known as the diamond sturgeon or danube sturgeon, is a species of fish in the family acipenseridae. The individual and combinational effects of probiotics on persian sturgeon acipenser persicus were evaluated through assessing the growth performance, proximate body composition, digestive enzymes and intestinal morphology. The development of a conservation program for this species requires knowledge of its genetic diversity obtained by using a reliable molecular marker system to ascertain its population genetic.
Immune responses and behavior alterations of persian sturgeon fingerlings acipenser persicus exposed to sublethal concentrations of diazinon. Evolutionary relations and population differentiation of. Acipenser persicus pdf learn more about the persian sturgeon with amazing persian sturgeon videos, photos and facts on arkive. Persian sturgeon acipenser persicus inhabits in the southern part of the caspian sea, being one of the most important components of the caspian sea ichthyofauna. The effect of dietary taurine on growth performance and. Biomarker responses in persian sturgeon acipenser persicus exposed to benzoapyrene and betanaphthoflavone katayoon karimzadeh1 and asgar zahmatkesh2 1 department of marine biology, faculty of sciences, islamic azad university, branch of lahijan 1616, iran. In the present study, the spermatozoa of persian sturgeon acipenser persicus were used to evaluate the. Ginklasipika han iucn an species komo nangangaratan duro. Structural and functional properties of the hemoglobin. However, it is not a legal authority for statutory or regulatory purposes. Also, tissue metal accumulations gills, liver, kidney and muscle in persian sturgeon acipenser persicus were compared following exposure to sublethal levels of waterborne cd 50, 400 and. Parasitic infection in various stages life of cultured. Taste preferences towards 20 free amino acids lisomers, 0.
A basal diet containing low level of fishmeal 19% was formulated containing 0. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Digestive system anatomy of the acipenser persicus. The present study evaluated the effects of different levels of dietary. In the first experiment, sperm from six males was individually split in three subsamples and cryopreserved using. Proposal ii 20 171 persicus processed as caviar are sold under the name of osietra, asetra or osietre which are usually used for caviar made from the roe of acipenser gueldenstaedtii.
In the mid1980s, this sturgeon species constituted 85% of the standing stock of the world sturgeon population abhari and tavakkoli, 1999, although the population collapsed in the 1970s moghim et al. Effect of freezing rate for cryopreservation of persian. Effects of shortterm storage on the motility, oxidative stress, and atp content of persian sturgeon acipenser persicus sperm. It is found in the caspian sea and to a lesser extent the black sea and ascends certain rivers to spawn, mainly the volga, kura, araks and ural rivers. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Download fulltext pdf chromosome study of persian sturgeon acipenser persicus b. Diet composition of the persian sturgeon acipenser persicus at the coast of the guilan. Feeding acipenser persicus and huso huso acipenseriformes. Cryopreservation of persian sturgeon acipenser persicus.
View enhanced pdf access article on wiley online library html view download pdf for offline viewing. Motility and fertility of cryopreserved semen in persian. Artemia nauplii group larvae showed significantly higher growth and survival during the first 15 days while fd larvae showed the lowest growth and. Application of microsatellite markers to determine. Improvement of growth performance, digestive enzymes and. For this purpose, sampling from each sex breeder, 10 egg samples, 5dayold larvae n 20, 20dayold larvae n 80 and fingerling of a. Pdf amplification of microsatellite in persian sturgeon. Pdf cryopreservation of persian sturgeon acipenser.
The persian sturgeon acipenser persicus is a species of fish in the family acipenseridae. Josupeit 1994, in her book about the world trade of caviar does not even mention the. Pdf chemical and biochemical hydrolysis of persian. Iranian journal of fisheries sciences 124939 946 20.
Increasing of survival rate to acipenser persicus by added. The effects of endosulfan on p450 1a gene expression. It is heavily fished for its flesh and its roe and is limited in its upriver migrations by damming of the rivers. Artificial spawning and early development of acipenser persicus.
In this phd study, we investigated the use of newly hatched a. The 10 days posthatch fish larvae were fed with decapsulated cysts dc or newly. Pdf immune responses and behavior alterations of persian. Chemical composition and osmolality of seminal fluid of acipenser persicus. The persian sturgeon acipenser persicus is one of the most valuable genetic resources, which is an endangered species. The manuscript entitled evolutionary relations and population differentiation of acipenser gueldenstaedtii brandt, acipenser persicus borodin, and acipenser baerii brandt by alexey sergeev describes the relationship between mitochondrial genotypes of four closely related sturgeon species by using the amplified fragment length polymorphism. The effect of lactic acid bacteria administration on. Introduction sturgeon is the common name used for some of the 25 fish species in acipenseridae family, including the genera acipenser, huso, scaphirhynchus, and pseudoscaphirhynchus. This study aimed at evaluating the effects of enriching artemia nauplii with the essential fatty acids docosahaexanoic acid dha and eicosapentaenoic acid epa, and vitamin c ascorbyl6 palmitate on growth and survival of early life history stages of acipenser persicus and huso huso. It is found in azerbaijan, bulgaria, georgia, iran, kazakhstan, romania, russia, turkey, turkmenistan, and ukraine. Sperm motility and fertilizing ability in the persian.
An acipenser persicus in nahilalakip ha genus nga acipenser, ngan familia nga acipenseridae. Cryopreservation of persian sturgeon acipenser persicus sperm. Gonad development in 54 acipenser persicus and huso huso sturgeon fish is described. Evolutionary relations and population differentiation of acipenser. An acipenser persicus in uska species han actinopterygii nga ginhulagway ni nikolai andreyevich borodin hadton 1897.
Thus, kidney can be considered as a tissue indicator in acipenser persicus for waterborne cd contamination. Droplet vitrification versus straw cryopreservation for spermatozoa. Effects of cryoprotectants, antioxidant, membrane stabilizer, equilibration time and dilution ratio on. Diet composition of the persian sturgeon acipenser persicus at the.
Pdf population structure of persian sturgeon acipenser persicus. The problem of water quality tends to be very important in the. Four microsatellite loci ls68, spl168, spl173 and afu68 were analyzed for the molecular characterization of this species which. Pdf digestive system anatomy of the acipenser persicus. Isolation and characterization of lactobacillus species from. The present study was conducted to evaluate the status of the parasite fauna in acipenser persicus at different development stages, in order to find prevention protocols for parasitic diseases in this valuable species. Hemoglobin hb variability is a commonly used index of phylogenetic\ud differentiation and molecular adaptation in.
Chromosome study of persian sturgeon acipenser persicus b. Feeding acipenser persicus and huso huso larvae with. Pdf acute and chronic toxicity of ammonia in persian. Spermatozoa motility in the persian sturgeon, acipenser persicus. Chemical and biochemical hydrolysis of persian sturgeon acipenser persicus visceral protein. Frozen thawed semen analyzed immediately after thawing had similar quality characteristics as fresh semen. Developmental changes of digestive enzymes in persian. Comparing some biological characteristics of two sturgeons species.
It was found that most amino acids 16 had a positive effect on extraoral gustatory reception increased the frequency of catching artificial pellets by fishes. With 17 living species others are only known from fossil remains, it is the largest genus in the order acipenseriformes. Structural and functional properties of the hemoglobin components from the caspian sea acipenser persicus and acipenser stellatus. Pdf aflp reveals no sexspecific markers in persian. Growth performance and food conversion ratio of persian sturgeon acipenser persicus at different level of dietary protein. Immune responses and behavior alterations of persian sturgeon. Pdf gonad development in acipenser persicus and huso huso. This experiment was conducted to illustrate the effect of dietary taurine levels on persian sturgeon, acipenser persicus mean weight of 35 g fed plant. Pdf in the present study, susceptibility of persian sturgeon, acipenser persicus, to unionized ammonia uia was studied.
Amplification of microsatellites in the persian sturgeon acipenser persicus. The aim of the present study was to determine and divide the sexes in farmed acipenser persicus. Persian sturgeon acipenser persicus is one of the most economically important species in. Increasing of survival rate to acipenser persicus by added clinoptilolite zeolite in acute toxicity test of ammonia mohammad farhangi, faramarz rostamicharati gonbad kavous university, p.
Effects of shortterm storage on the motility, oxidative. Aflp reveals no sexspecific markers in persian sturgeon acipenser persicus or beluga sturgeon huso huso from the southern caspian sea, iran. Persian sturgeon, acipenser persicus, in the caspian sea and this fact. Pdf amplification of microsatellites in the persian.
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