Results 51 to 60 of about 3,258 (199)

Determining karyotype of sturgeons [PDF]

, 1995
Karyotype of sturgeons Huso huso, Acipenser stellatus, and Acipenser persicus from southern region of- the Caspian Sea, has been examined by use of blood tissue culture. By counting fifty completely extended metaphase plates, the number of chromosomes in
Noruz Fashkhami, Mohammad Reza
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Gut peculiarities of feed deprived white sturgeons (Acipenser transmontanus, Richardson 1836) [PDF]

, 2012
In the White sturgeon fish farms, some individuals have difficulty in getting access to food: such sturgeons are called “runts”, and they result in a slower growth rate than normally feeding fish. In this paper, we have studied the gut pecu- liarities of
A. Di Giancamillo, C. Domeneghini, P.A. Martino, S. Arrighi   +3 more
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Dmrt1 and Cyp17a1 Protein Detection and Relative Quantification in Best Beluga Hybrid Sturgeon Gonads

Scientific Papers Animal Science and Biotechnologies, 2023
Sturgeons are highly valuable species from both a conservation and economic point of view. Their very sought-after caviar extracted from mature females has both a rich culture around it and opens the way for interesting research.
Alexandru Burcea, Iulia Elena Florescu (Gune), Gina-Oana Pistol, Marilena Maereanu, Andreea Dudu, Marieta Costache, Sergiu Emil Georgescu   +6 more
doaj  

Effect of the complex of probiotic microorganisms of the genus Bacillus on the growth, histological structure of intestines and the resistance of sturgeon hybrid juveniles

Ribogospodarsʹka Nauka Ukraïni
Purpose. The purpose of this work is to evaluate the effect of a complex of probiotic microorganisms from the genus Bacillus, namely Bacillus subtilis, B. pumilus, B. licheniformis and B.
Yu. Zabytivskyi, Ya. Tuchapskyi, O. Dobryanska, I. Boretska, O. Vishchur   +4 more
doaj   +1 more source

TO THE TOPIC ON THE CONTRIBUTION OF INTERNATIONAL ORGANIZATIONS TO THE PRESERVATION OF THE BIO-RESOURCES STOCKS OF THE CASPIAN SEA

Юг России: экология, развитие, 2017
Aim. The purpose of the work was to assess the activity of international organizations and determine theirs contribution to the preservation and rational use of water biological resources of the Caspian Sea and their inhabitant in the period after 1991 ...
R. T. Asanov, E. A. Barskova, V. N. Pal'tsev, S. V. Shipulin   +3 more
doaj   +1 more source

Mixed mycobacterial infections in farmed sturgeons

, 2015
Based on microbiological and histopathological examinations and DNA sequencing, several outbreaks of mycobacteriosis in the reared sturgeons, including Chinese sturgeon (Acipenser sinensis Gray) and Amur sturgeon (Acipenser schrencki), were identified ...
Li, Ai Hua, Zhang, Xu Jie, Li, AH (reprint author), Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China., Zhang, De Feng, Ji, Cheng, Gong, Xiao Ning, Li, Tong Tong   +6 more
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Brief introduction to sturgeons with a special focus on the European sturgeon, Acipenser sturio L., 1758.

, 2011
Brief introduction to sturgeons with a special focus on the European sturgeon, Acipenser sturio L ...
Gessner, Jorn, Desse-Berset, Nathalie, Kirschbaum, Frank, Williot, Patrick, Rochard, Eric   +4 more
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Pollock and Sturgeon on defeaters

Synthese, 2016
Scott Sturgeon has recently challenged Pollock’s account of undercutting defeaters. The challenge involves three primary contentions: (1) the account is both too strong and too weak, (2) undercutting defeaters exercise their power to defeat only in conjunction with higher-order beliefs about the basis of the lower-order beliefs whose justification they
openaire   +2 more sources

Sterlet (Acipenser ruthenus Linnaeus, 1758) in recirculating aquaculture systems (RAS). Thematic bibliography Home2026№ 2/2026 (76)

Ribogospodarsʹka Nauka Ukraïni
Purpose. To create a thematic bibliographic list of publications, which highlight the results of scientific research on growing different age groups of sterlet (Acipenser ruthenus Linnaeus, 1758) in recirculating aquaculture systems. Methods. Systemic
Ir. Hrytsyniak, T. Shvets
doaj   +1 more source

Sturgeon fishing in the Middle and Lower Danube region

, 2008
Migrating sturgeons were the largest fish in the middle and lower Danube region. Most of these species, however, have been brought to the brink of extinction by habitat loss and overfishing. This review is a synthesis of sporadic archaeological evidence,
Bartosiewicz, Laszlo, Șișu, Vasile, Bonsall, Clive   +2 more
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