Effect of different fertilization and egg de-adhesion methods on the artificial propagation of Siberian sturgeon
2011
Feledi, T. | Kucska, B. | Ronyai, A.,Research Institute for Fisheries, Aquaculture and Irrigation, Szarvas (Hungary)
The effects coelomic fluid removal method and de-adhesion substances (milk solution, starch suspension and urea-NaCl-tannic acid solutions) had on fertilization rates and hatching success and time of Siberian sturgeon, Acipenser baerii Brandt were compared. It was concluded that rinsing Siberian sturgeon eggs prior to fertilization is recommended when there is abundant and viscous coelomic fluid. De-adhesion with milk ensures the shortest and most synchronous hatching of Siberian sturgeon larvae
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