Abstract
The material of long-term research on fixing duration of interspawning Siberian sturgeon and sterlet females maturation has been provided. For the first time, to forecast the next females maturation term under conditions of an industrial farm, showing an average annual heat sum of 5600 degree-days, it is proposed to select sex cells in 6 months after sex products obtaining by biopsy method. Therefore, the females spawning start could be predicted based on histological pattern of oocytes development. It allows to plan females participation in sex products obtaining process for fish reproduction or caviar production.
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Schedule a callMore From: Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries)
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