Results 91 to 100 of about 8,327 (188)

Nutritional Value of Sturgeon Recyclables in Astrakhan Region

Техника и технология пищевых производств
Sturgeon waste is a raw material base for industrial food production. Sturgeon heads are responsible for the majority of waste, and their rational processing will allow for sustainable utilization of fish resources.
Iakubova Olesia, Kushbanova Adelia, Zaharova Mariya   +2 more
doaj   +1 more source

Генетическая изменчивость одомашненных стад русского осетра (Acipenser gueldenstaedtii, Brandt)

Вестник Астраханского государственного технического университета. Серия: Рыбное хозяйство, 2016
Genetic variability of the offspring from breeders from domesticated and natural herds of the Russian sturgeon ( Аcipenser gueldenstaedtii, Brandt), the artificial reproduction of which is the main way of replenishment of the Volga population, is studied.
openaire   +1 more source

Investigation on possibility of separation of Acipenser persicus and Acipenser gueldenstaedtii using molecular cytogenetics techniques

, 2010
Location of family Satellite DNA (HindIII SatDNA) on chromosomes of Acipenser persicus and Acipenser gueldenstaedtii was analyzed using Fluorescent in Situ Hybridization (FISH) technique to determine the genetic differences between these two species. After obtaining suitable metaphase plates using leukocyte culture and HindIII SatDNA extraction from ...
Nowruzfashkhami, Mohammadreza, Pourkazemi, M., Hassanzadeh saber, M., Yarmohammadi, M.   +3 more
openaire   +3 more sources

The effectiveness of sodium chloride for the treatment of Russian sturgeon (Acipenser gueldenstaedtii) caviar from saprolegniosis

Problems of fisheries
The article presents the results of experimental work on the treatment of fertilized oocytes and developing embryos of the Russian sturgeon (Acipenser gueldenstaedtii) with 0,8% sodium chloride solution by various methods in order to suppress the growth ...
R. R. Tangatarova, O. Pyatikopova, I. Bedritskaya, J. N. Grozescu   +3 more
semanticscholar   +1 more source

Formation and structure of egg envelopes in Russian sturgeon Acipenser gueldenstaedtii (Acipenseriformes: Acipenseridae)

Journal of Fish Biology, 2010
The covering of the eggs in Russian sturgeon Acipenser gueldenstaedtii consists of three envelopes (the vitelline envelope, chorion and extrachorion) and is equipped with multiple micropyles. The most proximal to the oocyte is the vitelline envelope that consists of four layers of filamentous and trabecular material.
openaire   +3 more sources

Karaca mersini(Acipenser gueldenstaedtii)solungacından karbonik anhidrazın karakterizasyonu

, 2013
Bu çalışmada Karaca Mersini'nin (Acipenser gueldenstaedtii) dokularında karbonik anhidraz (CA) enzimi karakterize edildi. Balığın kalp, beyin, solungaç homojenatlarında ve eritrosit hemolizatında karbonik anhidrazın hidrataz aktivitesi sırasıyla 2,5, 7,4, 5,2, 10,8 EU/mg protein olarak belirlendi.
openaire   +2 more sources

Pathological and microbiological assessment of hemorrhagic septicemia in cultured juvenile Russian sturgeons (Acipenser gueldenstaedtii)

Aquaculture Reports
Aquaculture has experienced sustained growth, now surpassing capture fisheries in global production. Among cultured species, sturgeon aquaculture has likewise expanded recently, prompting increased research and surveillance of diseases affecting this ...
Javier M. De Pablo-Moreno, Blanca Chinchilla, José A. Blázquez-Rangel, Nicolás Aradilla, Sergio Santos-López, Antonio J. García-Saorín, Antonio Rodríguez-Bertos   +6 more
doaj   +1 more source

Histological Evaluation of Gonad Impairments in Russian Sturgeon (Acipenser gueldenstaedtii) Reared in Recirculating Aquatic System (RAS). [PDF]

Animals (Basel), 2020
Rzepkowska M, Adamek-Urbańska D, Fajkowska M, Roszko MŁ.   +3 more
europepmc   +1 more source

Hybridization of Russian Sturgeon (Acipenser gueldenstaedtii, Brandt and Ratzeberg, 1833) and American Paddlefish (Polyodon spathula, Walbaum 1792) and Evaluation of Their Progeny. [PDF]

Genes (Basel), 2020
Káldy J, Mozsár A, Fazekas G, Farkas M, Fazekas DL, Fazekas GL, Goda K, Gyöngy Z, Kovács B, Semmens K, Bercsényi M, Molnár M, Patakiné Várkonyi E.   +12 more
europepmc   +1 more source

Parasitic worms of Acipenser stellatus, A. gueldenstaedtii, A. nudiventris and Huso huso (Chondrostei: Acipenseridae) from the southwest shores of the Caspian Sea

Caspian Journal of Environmental Sciences, 2011
Sturgeons are the most important fish in the Caspian Sea, but there are only a few reports on their parasite communities in the southern part of this sea. In this study, a total of 93 individuals of four sturgeon species, namely Acipenser stellatus (n=
Noei, M.R.
doaj