INCREASE OF VIABILITY OF FISH EMBRYOS AND LARVAE UNDER EFFECT OF BIOLOGICALLY ACTIVE SUBSTANCES DURING INDUSTRIAL MODE OF THEIR REPRODUCTION

The idea of increasing the viability of fish embryos and larvae was proposed and experimentally substantiated at the Institute of Hydrobiology of NAS of Ukraine by professor V.I. Vladimirov at the beginning of 60-ies of XX century. He examined effect of biologically active substances on fertilized fish eggs, embryos, and larvae as a way of their quality compensation caused by different quality of broodfish. Further studies showed that such biologically active substances as biometals, amino acides, biooxidants, and others significantly increase survival rate of fish embryos and larvae during industrial mode of their reproduction.