Results 31 to 40 of about 260,916 (195)

Results of artificial reproduction of sturgeons reared in cages with natural temperature regime of water bodies of the forest-steppe zone of Ukraine

open access: yesRibogospodarsʹka Nauka Ukraïni, 2018
Purpose. To determine main the technological parameters of artificial reproduction of sterlet (Аcipenser ruthenus) and Siberian sturgeon (Acipenser baerii) with a combined use of industrial aquaculture methods. Methodology.
M. Pashko   +4 more
doaj   +1 more source

Detection of white sturgeon iridovirus (WSIV) in sturgeons (Actinopterygii: Acipenseriformes: Acipenseridae) from aquaculture facilities located in Poland, Germany, and Italy [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2019
Background. White sturgeon iridovirus (WSIV) is one of the most serious threats for sturgeon aquaculture as the mortality in juvenile individuals can reach 95%.
P. Hofsoe-Oppermann   +3 more
doaj   +3 more sources

The effect of short-term starvation on some physiological and morphological parameters in juvenile Siberian sturgeon, Acipenser baerii (Actinopterygii: Acipenseriformes: Acipenseridae) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2013
Background. Fish may experience periods of food deprivation or starvation in nature and under culture conditions. Because of the wild  stock reduction of some sturgeon species, Siberian sturgeon, Acipenser baerii Brandt, 1869, has been used as a
Gh. Ashouri   +6 more
doaj   +3 more sources

Comparative proteomic analysis of the ovarian fluid and eggs of Siberian sturgeon. [PDF]

open access: yesBMC Genomics
Abstract Background Sturgeon species are living fossils that exhibit unique reproductive characteristics, and elucidation of the molecular processes governing the formation and quality of sturgeon eggs is crucial. However, comprehensive data on the protein composition of sturgeon ovarian fluid (OF) and eggs and their ...
Kodzik N   +4 more
europepmc   +4 more sources

Estimation of morphometric and fish-breeding biological indicators of Siberian sturgeon (Acipenser baerii Brandt) from the Lena River population, rearing in the conditions of the Far North

open access: yesVestnik MGTU, 2019
Aquaculture is actively developing in the European North. This area is mainly based on using natural water bodies and the cultivation of cold-loving fish species. Sturgeon is a valuable and perspective object of warm-water aquaculture. Siberian sturgeon (
A. Yu. Volkova , M. E. Huobonen
doaj   +1 more source

Effects of orally-administered Echinacea purpurea on growth indices, hematology and innate immunity in Siberian sturgeon (Acipenser baerii) [PDF]

open access: yesتغذیه آبزیان, 2020
This study was carried out to determine the effects of Echinacea purpurea extract on growth indices, hematological indices and innate immunity of Siberian sturgeon (Acipenser baerii).
Aliomran khajehpour, Rohollah Javadian
doaj   +1 more source

Comparative study on the effects of different feeding habits and diets on intestinal microbiota in Acipenser baeri Brandt and Huso huso

open access: yesBMC Microbiology, 2019
Background Siberian sturgeon (Acipenser baeri Brandt) and Beluga sturgeon (Huso huso) are two important commercial fish in China, and the feeding habits of them are very different.
Guanling Xu   +6 more
doaj   +1 more source

Evolutionary relations and population differentiation of Acipenser gueldenstaedtii Brandt, Acipenser persicus Borodin, and Acipenser baerii Brandt [version 1; referees: 2 approved]

open access: yesF1000Research, 2016
Russian (Acipenser gueldenstaedtii), Persian (A. persicus) and Siberian (A. baerii) sturgeons are closely related ‘Ponto-Caspian’ species. Investigation of their population structure is an important problem, the solution of which determines measures for ...
Alexey Sergeev
doaj   +1 more source

A reconstructed Siberian High index since A. D. 1599 from Eurasian and North American tree rings [PDF]

open access: yes, 2005
The long-term variability of the Siberian High, the dominant Northern Hemisphere anticyclone during winter, is largely unknown. To investigate how this feature varied prior to the instrumental record, we present a reconstruction of a Dec-Feb Siberian ...
Panagiotopoulos, F.   +7 more
core   +1 more source

Effect of temperature on fatty acid composition of unfed Siberian sturgeon (A. baerii) larvae

open access: yes, 2017
The fatty acid metabolism in fish is influenced by various factors, including fish species, water temperature, water environment and diet supply. The aim of present work is to investigate the fatty acid composition of yolk-stage Siberian sturgeon larvae ...
A. Di Giancamillo   +5 more
core   +2 more sources

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