Acipenser ruthenus Linnaeus, 1758, spec. nov. [PDF]
Acipenser ruthenus [spec. nov.] A. cirris 4, squamis dorsalibus 15. Mus. Ad. Fr. 1. p. 54. t. 27. f. 2. & t. 28. f. 1. Fn. svec. 272. Acipenser ordinibus 5 squamarum ossearum: intermedio ossiculis 15. Habitat in Rutheno; introductus a Rege Friderico I in Maelerum Sveciae. Ova hujus & Husonis pro Garo Cavear dicto.
Linnaeus, Carolus
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ارتباط هورمونهای استروئیدی با برخی خصوصیات بیولوژیکی گناد در تاسماهی سیبری (Acipenser baeri) و ماهی استرلیاد (Acipenser ruthenus) [PDF]
ارتباط بین هورمونهای جنسی ( تستوسترون، 17-بتا استرادیول و پروژسترون) با وزن ماهیان ماده و برخی از خصوصیات بیولوژیکی گناد (درصد لقاح، میزان تخم سیال، شاخص گنادوسوماتیک، شاخص قطبیت و قطر تخمک) در 10 ماهی ماده از جمعیت مهاجر استرلیاد (Acipenser ruthenus ...
هاجر آذرین +3 more
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Monitoring of hydrochemical parameters of the recirculating aquasystem in the early stages of ontogeny of Acipenser Ruthenus [PDF]
The technological process of reproduction and rearing of Acipenser Ruthenus, juveniles and older age groups, in industrial fish farms is carried out in recirculating aquaculture systems with constant monitoring of the hydrochemical regime of the aquatic ...
N. E. Hrynevych, Yu. V. Osadcha
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Impact of cryopreservation on lipid composition of reproductive cells of male sterlets (Acipenser Ruthenus L.) [PDF]
Aim. To estimate the impact of low temperatures on the lipid composition of reproductive cells of male sterlets (Acipenser ruthenus L) in cryopreservation environment. Methods.
L. Drahan +3 more
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Valorization of green macroalgae Ulva lactuca as a potential dietary Ingredient for stellate sturgeon (Acipenser stellatus) and sterlet sturgeon (Acipenser ruthenus) [PDF]
This study evaluated the effects of Ulva lactuca, a marine macroalgae, on growth, hematology, oxidative stress, and immune markers in two sturgeon species, Acipenser stellatus and Acipenser ruthenus, in a recirculating aquaculture system.
Alina Nicoleta MACOVEIU +6 more
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Immunohistochemical mapping of thymic microenvironment in sterlet (Acipenser ruthenus) [PDF]
In this study, we describe the immunohistochemical characterisation of the thymus, the main lymphoid organ, in sturgeon. The wide range cytokeratin, vimentin, S-100 protein, LCA (CD45) and CD3 were selected as the immunohistochemical markers to map the ...
Eva Salkova +2 more
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Assessement of Growth Performances of Juvenile Sterlet Acipenser ruthenus Raised in a Recirculating Aquaculture System (RAS) [PDF]
The study was conducted within the recirculating aquaculture system for sturgeon rearing in Herneacova village, Timis County, on a population of juvenile sterlet (Acipenser ruthenus) aged between 346-431 days. Specimens were housed in five round tanks (Ø=
Marioara Nicula +7 more
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The fauna of endoparasites in Acipenser ruthenus Linnaeus, 1758 from the Serbian part of the Danube River [PDF]
Helminths of sterlet (Acipenser ruthenus L.) from the Danube River were studied as a part of ichthyoparasitological research in Serbia. The fish were collected during the period of 2002 - 2003 along the Danube's course through the Belgrade region.
Cakić P. +5 more
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Standardization of egg activation and fertilization in sterlet (Acipenser ruthenus)
This study was conducted to determine the minimum number of spermatozoa and optimal volume of activation water for effective fertilization of sterlet Acipenser ruthenus eggs.
Otomar Linhart +6 more
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Chemical induction of haploid gynogenesis in sterlet Acipenser ruthenus [PDF]
Chromosomal manipulations in sturgeons, particularly gynogenesis, are interesting due to the potential to change female ratio in progeny that can be useful for caviar production.
I. Lebeda, I. Gazo, M. Flajshans
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