Results 221 to 230 of about 3,231 (246)

Characterization of proteolytic and anti-proteolytic activity involvement in sterlet spermatozoon maturation

Fish Physiology and Biochemistry, 2016
In sturgeon, the acquisition of the potential for motility activation called spermatozoon maturation takes place outside testes. This process can be accomplished in vitro by pre-incubation of immature testicular spermatozoa in seminal fluid collected from fully mature Wolffian duct sperm.
Viktoriya, Dzyuba, Mariola, Słowińska, Jacky, Cosson, Andrzej, Ciereszko, Sergii, Boryshpolets, Ján, Štĕrba, Marek, Rodina, Otomar, Linhart, Borys, Dzyuba   +8 more
openaire   +2 more sources

Preliminary Results on Siberian Sterlet Fry Rearing and their Comparison with some Production Performance Parameters of "European" Sterlet

2014
Larvae of the "European" (ARR) and "Siberian" (ARM) sterlets were fed initially with Tubifex, and further were gradually weaned to dry diet. Additionally two other feeding strategies were tested in ARM: feeding exclusively with dry diet, and sudden weaning from 10 day post-hatch (dph). Survival and yield at 30 dph of
Feledi, Tibor, Rónyai, András
openaire   +1 more source

[Meiotic gynogenesis in the stellate, Russian sturgeon and sterlet].

Ontogenez, 2003
Diploid gynogenetic progenies were obtained in the stellate sturgeon Acipenser stellatus, Russian sturgeon A. gueldenstaedtii, and sterlet A. ruthenus by means of insemination of the eggs with UV-irradiated spermatozoa and suppression of the second meiotic division by heat shock.
A V, Rekubratskiĭ, A S, Grunina, V A, Barmintsev, T S, Golovanova, O S, Chudinov, A B, Abramova, N S, Panchenko, S A, Kupchenko   +7 more
openaire   +1 more source

sterlet, n.¹

2023
openaire   +1 more source

The effects of long-term thyroxine administration on hematological, biochemical and immunological features in sterlet sturgeon (Acipenser ruthenus)

Aquaculture, 2021
Hamed Abdollahpour, Bahram Falahatkar
exaly  

sterlet, n.²

2023
openaire   +1 more source

Beneficial effects of dietary papain supplementation in juvenile sterlet (Acipenser ruthenus): Growth, intestinal topography, digestive enzymes, antioxidant response, immune response, and response to a challenge test

Aquaculture Reports, 2022
Maciej Kamaszewski, Hubert Szudrowicz, Elżbieta Terech-Majewska   +2 more
exaly  

Nucleotide supplementation in the diet of Sterlet sturgeon (Acipenser ruthenus): Improved zootechnical performance, biochemical indices, and immune responses

Animal Feed Science and Technology, 2022
Houman Rajabi Islami, Seyed Abdolmajid Mousavi   +1 more
exaly  

EU-Projekt LIFE Sterlet

Österreichische Wasser- und Abfallwirtschaft, 2016
openaire   +1 more source

Induction of meiotic gynogenesis in sterlet (Acipenser ruthenus) using UV-irradiated bester sperm

Aquaculture, 2007
Dorota Fopp-Bayat
exaly