Results 71 to 80 of about 11,175 (253)
Effects of organophosphate, diazinon on some haematological and biochemical changes in Rutilus frisii kutum (Kamensky, 1901) male brood stocks [PDF]
, 2012 The acute toxicity and effects of diazinon on some haematological parameters of kutum (Rutilus frisii kutum, Kamensky, 1901) weighing 613.33 ± 157.06 g were studied under static water quality conditions at 15 °C ± 2 ºC. These experiments were carried out
Imanpoor, M.R. +5 more
core
Environmental DNA, Volume 6, Issue 2, March–April 2024.Environmental DNA technology has been used to identify rare sturgeons in the Ural River. The study found sturgeons at all sites in spring and autumn, confirming their semi‐anadromous ecology. This is the first documented eDNA detection of sturgeon specimens in the Ural River.
Gulmira Abileva +4 more
wiley +1 more source
THE ABUNDANCE AND SPECIES COMPOSITION OF STURGEON IN THE NORTHERN CASPIAN SEA
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008 This study was carried out in the northern Caspian Sea on Gidrobiolog vessel in summer 2006 to assess the abundance and species composition of sturgeons. We used bottom trawl (9m) and gillnets with mesh size 60, 110, 250 and 29Omm.
D. Kor; M. Fatemi; F. Keymaram
doaj
Genetic diversity in the Persian sturgeon, Acipenser percicus, from the south Caspian Sea based on mitochondrial DNA sequences of the control region [PDF]
, 2011 The Persian sturgeon, Acipenser persicus (Borodin, 1897), is an economically important species, which mainly inhabits the Caspian Sea. However, little is known about its population genetic structure.
Azizzadeh Pormehr, L. +3 more
core +1 more source
Gonadotropins in the Russian Sturgeon: Their Role in Steroid Secretion and the Effect of Hormonal Treatment on Their Secretion. [PDF]
, 2016 In the reproduction process of male and female fish, pituitary derived gonadotropins (GTHs) play a key role. To be able to specifically investigate certain functions of Luteinizing (LH) and Follicle stimulating hormone (FSH) in Russian sturgeon ...
Aizen, Joseph +8 more
core +3 more sources
Acta Biochimica Polonica, 2019 Acipenser stellatus represents a species of great economical interest due to its roe used for caviar production. Therefore, it has been intensively captured for decades and nowadays, this species is on the verge of extinction. As a consequence, Acipenser
I. E. Florescu Gune +11 more
semanticscholar +1 more source
Aquaculture Nutrition, Volume 2024, Issue 1, 2024.This study was done to appraise the effects of the combination of dietary Gracilaria pulvinata and Sargassum ilicifolium on growth, immunity, and fatty acid profile in Asian seabass (Lates calcarifer). A total of 540 juveniles (36.06 ± 0.05 g) were stocked into eighteen 200 L tanks and divided into six experimental treatments, each in triplicate.
Seyed Hadi Seyedalhosseini +6 more
wiley +1 more source
Free androgens and progestins and their conjugated forms in serum and urine of stellate sturgeon (Acipenser stellatus Pallas) males [PDF]
, 2014 Stellate sturgeon (Acipenser stellatus Pallas) males from Volga River treated with LH-RH-A showed an increase of free, sulfated and glucuronided sex steroid levels in serum and urine at spermiation.
Barannikova, I. +5 more
core
Aquaculture Research, Volume 2024, Issue 1, 2024.The declining sturgeon population has prompted increased efforts for protection and recovery, resulting in its listing on the IUCN Red List of Endangered Species. Conservation and restoration efforts for sturgeon populations are vital within the context of aquaculture.
Sara Pourhosein-Sarameh +2 more
wiley +1 more source
Molecular analysis of phylogeographic subspecies in three Ponto-Caspian sturgeon species
Genetics and Molecular Biology, 2014 Sturgeons (Order Acipenseriformes) represent an extremely valuable natural resource that is now facing depletion. In the current study we evaluate if the traditional classification in subspecies of Acipenser gueldenstaedtii, Acipenser stellatus and Huso ...
Andreea Dudu +2 more
doaj +1 more source