Ультразвуковая диагностика осетровых рыб, выращенных в установках замкнутого водоснабжения Беларуси | Ultrasound diagnosis of sturgeons grown in closed water supply systems in Belarus
2012
Barulin, N.V., Belarus State Academy of Agriculture, Gorki (Belarus) | Kurdeko, A.P., Belarus State Academy of Agriculture, Gorki (Belarus)
The article contains new data of the research of the development of gonad of sturgeon fishes with the help of ultrasound examination and presents the results of diagnosis of certain internal organs of reproductive female broodstock and male breeders of sturgeon, grown in the closed water supply systems in the Republic of Belarus. The subject of the research appears the Lena sturgeon, beluga and some hybrids. The article also contains echograms of testes and ovaries longitudinal sections,as well as their detailed description. The echographic structure of the liver parenchyma and the gall bladder is studied. The results of the research are suggested to be used for early ultrasound diagnostics of fish sex for the development of the technology of hard roe marketable sturgeon breeding and formation of breeding stock.
显示更多 [+] 显示较少 [-]