Results 41 to 50 of about 1,015 (191)
Beyond Probiotics: Postbiotics for Healthy Aquaculture
This critical review assesses limitations of probiotics and proposes postbiotics, preparations of inanimate microorganisms and their metabolites, as a more stable, controlled, and biosafe formulation. Postbiotics offer significant advantages during industrial aquafeed production and storage. However, their practical implementation is currently hindered
Michael Leonidas Chikindas +12 more
wiley +1 more source
Efficiency of growing sturgeon (Acipenseridae) fish species juveniles under different water hardness
Purpose. To evaluate the influence of water hardness on productive parameters when growing sterlet and Russian sturgeon juveniles to viable stages as well as on the formation of the leukocyte formula. Methodology. The study was conducted on larvae and
Yu. Zabytivskyi +4 more
doaj +1 more source
HISTORY OF HATCHERY REPRODUCTION OF STURGEONS (ACIPENSERIDAE) (REVIEW)
Purpose. The history оf sturgeon aquaculture industry dates back several centuries. This review aims at covering its major historical milestones. Analysis and systematization of the basic stages of the formation of modern biotechnology of hatchery ...
I. Hrytsyniak, М. Simon
doaj +1 more source
The karyotype of the Amu Darya sturgeon, Pseudoscaphirhynchus kaufmanni (Actinopterygii: Acipenseriformes: Acipenseridae) [PDF]
Background. Karyological studies of acipenserid fishes are of great importance because they present the only direct method to evaluate their ploidy levels for further research on polyploid evolution in these fishes. They are also important for prediction
K.V. Kovalev +5 more
doaj +3 more sources
Abstract Effective fishery management policy depends on accurate life‐history data, particularly for harvested species. Longevity is a core life‐history trait that is directly related to annual survival and lifetime reproductive potential, but fish longevity is generally not well documented, particularly for long‐lived species.
Edward A. Baker +8 more
wiley +1 more source
Pallas 1771 (Acipenseriformes, Acipenseridae), with notes on the skulls of other sturgeons
Extant members of Acipenseridae are generally classified in four genera: Scaphirhynchus, Pseudoscaphirhynchus, Huso and “Acipenser,” which is widely recognized to be paraphyletic.
Suciu, Radu +7 more
core +1 more source
History and status of sturgeon stock (Acipenseridae) in the Caspian pool
Analysis of materials from long-term studies characterizing the current state of sturgeon stocks in the Volga-Caspian fisheries basin, and the dynamics of commercial catches of beluga, sturgeon and stellate sturgeon in the XX – XXI centuries indicates ...
Vlasenko A. D. +4 more
doaj +1 more source
The first case of infection of Streptococcus iniae in Adriatic sturgeon (Acipenser naccarii) was recently reported in a raceway system located in Northern Italy.
Silvia Colussi +12 more
doaj +1 more source
In the present study, lysozyme, immunoglobulin M (IgM), and complement component 3 (C3) were measured in unfertilized and fertilized eggs, two week post fertilization (WPF) larvae and 1, 2, 4, 6, and 12 month post fertilization (MPF) juveniles and the ...
Valipour Abdolmajid +3 more
doaj +1 more source
Acipenser Persicus Growth Hormone gene Sequencing and its structures [PDF]
Administering growth hormone increases growth rate of cultured fish. The aim of this study was isolation and synthesize of Persian sturgeon GH cDNA. The total RNA was extracted from pituitary gland of Persian sturgeon and cDNA was synthesized.
Ehsan Nasr +2 more
doaj +1 more source

