%0 Journal Article %A Kuznetsov, V. A. %A Lukiyanov , S. V. %D 2014 %I Begell House %K embryonic-larval development, temperature, pike Esox lucius, variable thermal regime, pre-larva, lineal growth. %N 1 %P 61-71 %R 10.1615/HydrobJ.v50.i1.50 %T Impact of Temperature Fluctuations on Embryonic-larval Development of Esox lucius L. (Salmoniformes, Esocidae) %U https://www.dl.begellhouse.com/journals/38cb2223012b73f2,07cf2ac40529b3d1,22a9e39747fb1ffe.html %V 50 %X Fluctuations of temperature within the limits of ecological norm were shown to affect positively embryonic and larval development of Esox lucius L. In optimal temperature regimes growth and development were accelerated, survival rate of embryos and larvae increased (especially during the critical periods of development), growth became more synchronous. Taking into account high mortality of fishes and other poikilotherms in early ontogenesis, optimization of their cultivation in variable temperature regimes can be one of the main ways to increase efficiency of artificial reproduction. %8 2014-01-27