Results 41 to 50 of about 1,200 (206)

Genotoxic effects in blood cells of sturger (Acipenseridae) grown in conditions of cage farming of the Volga delta, Russia

Юг России: экология, развитие
The purpose of this work was to assess the degree of genotoxic influence of the habitat on individuals of Russian sturgeon and sterlet raised in cage farming conditions in the Volga delta, using micronucleus and DNA comet tests.The blood of the ...
A. V. Konkova, D. R. Faizulina, Yu. M. Shirina, I. A. Bogatov   +3 more
doaj   +1 more source

The Russian sturgeon blood trace element composition

Vestnik of Astrakhan State Technical University. Series: Fishing industry
Establishing quantitative levels of chemical elements in the blood plays a leading role in studying the mi-croelement status of the body. The purpose of the work was to study the microelement composition of the blood and spleen of the Russian sturgeon Acipenser gueldenstaedtii (Brandt, 1833).
Vyacheslav Fedorovich Zaitsev, Vladimir Aleksandrovich Chaplygin, Julia Alexandrovna Chaplygina, Tatiyana Sergeevna Ershova, Adelina Raphaelevna Tulepbergenova   +4 more
openaire   +1 more source

Polyculture of pikeperch (Sander lucioperca) and Russian sturgeon (Acipenser gueldenstaedtii) using an artificial common pellet – Implications on feed to fish nutrient transfers in recirculating aquaculture system (RAS)

Aquaculture Reports
The purpose of this research was to investigate the effects of monoculture and polyculture on the utilization of an artificial common pellet to produce nutritious products, specifically pikeperch and Russian sturgeon, in a recirculating aquaculture ...
Tomáš Pěnka, Koushik Roy, Oleksandr Malinovskyi, Aleš Tomčala, Václav Kučera, Jan Mráz, Tomáš Policar   +6 more
doaj   +1 more source

Microsatellite Variation in Russian Sturgeon (Acipenser gueldenstaedtii) from Aquaculture

Scientific Papers Animal Science and Biotechnologies, 2023
Most sturgeon species today are on the brink of extinction because of anthropogenic influences, but in the same time, the economical interest regarding these species was constantly increasing, especially because the great value of the roe. In order to satisfy the increasingly high-demand sturgeon farms began developing in the last decades and are ...
Sergiu Emil Georgescu, Alexandru Burcea, Iulia Florescu, Oana Gina Popa, Andreea Dudu, Marieta Costache   +5 more
openaire   +1 more source

Identification of genetic marker for differentiation of Persian Sturgeon (Acipenser persicus) from Russian Sturgeon (A. gueldeustadtti)

, 2015
The Persian sturgeon (Acipenser persicus) is more abundant sturgeon species in the South Caspian Sea and consist the highest proportion of Iranian Caviar, meat as well as bringing maximum foreign currency income, however from systematic point of view and differentiation of this species from Russian sturgeon (Acipenser gueldenstadttii) a serious ...
Pourkazemi, M., Azizzadeh, L., Yarmohammadi, M., Hassanzadeh Saber, M.   +3 more
openaire   +3 more sources

Rising China and the Regionalization of Global Value Chains: The Case of Palm Oil

Development and Change, Volume 56, Issue 6, Page 1137-1166, November 2025.
ABSTRACT China has become a key market for agricultural commodities within a larger shift in markets towards the South, driving major changes in global value chains (GVCs). This article examines these changes through a structural comparison of the palm oil value chains oriented towards markets in China and the European Union.
Flavia Fabiano, Paule Moustier
wiley   +1 more source

Influence of baker's yeast on lipid metabolism of russian sturgeon (Acipenser gueldenstaedtii Brandt) fingerling

Ribogospodarsʹka Nauka Ukraïni, 2018
Purpose. To characterize the individual physiological and biochemical features of the effects of feeding various concentrations of inactivated baker's yeast on the lipid exchange of young russian sturgeon fingerling. Methodology.
M. Simon, I. Hrytsyniak, Yu. Zabytivskyi
doaj   +1 more source

Misplaced fears? What the evidence reveals of the ecological effects of tidal power generation

Ecological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Marine energy (tidal range and stream/flow) is a dependable and clean power source that stands out as a compelling alternative to fossil fuels. Despite widespread concerns surrounding the ecological effects of tidal energy infrastructure, we find few of these are substantiated by evidence or long‐term monitoring of existing tidal power projects.
Sylvia E. Ascher, Iris M. Gray, C. M. (Tilly) Collins   +2 more
wiley   +1 more source

Influence of inactivated baker's yeast on growth potential of Russian sturgeon Acipenser gueldenstaedtii (Brandt) fingerling

Ribogospodarsʹka Nauka Ukraïni, 2018
Purpose. To analyze the effect of different concentrations of inactivated baker's yeast on the growth rate of Russian sturgeon fingerlings and the associated metabolic processes to establish the optimal concentrations that could be used in the feed ...
M. Simon, Yu. Zabytivskyi, I. Hrytsyniak
doaj   +1 more source

Genomic Prediction for Growth‐Related Traits in Golden Pompano (Trachinotus ovatus)

Evolutionary Applications, Volume 18, Issue 8, August 2025.
ABSTRACT Golden pompano (Trachinotus ovatus) is a rapidly growing marine aquaculture species along the southeast coast of China due to its favorable biological traits. However, the relatively short domestication history of marine species compared to terrestrial livestock and crops indicates untapped genetic potential.
Huibang Sun, Miaomiao Zheng, Cun Wei, Quanqi Zhang, Jinxiang Liu   +4 more
wiley   +1 more source