PREDERESTUM CONTENT OF AFRICAN CATFISH MANUFACTURERS AND HORMONAL STIMULATION IN CONDITION OF SCIENTIFIC-RESEARCH CENTER "FISHERIES"

Authors

  • K.N.Syzdykov, Zh.B. Kuanchaleyev, E.B. Marlenov, A. S. Asylbekova, S. E. Musin, I. S. Makhmetov

Keywords:

African catfish, fish producers, hydrochemistry, recirculating aquatic system, incubation.

Abstract

The scientific article reflects the issues of the pre-spawning content of the producers of african catfish catfish in condition of the research center " Fisheries" and its hormonal stimulation. The purpose of research - to study questions prespawning content of fish
(african catfish) and hormonal stimulation. In accordance with the purpose were set tasks:

- carrying out bonifits of the producers of the african catfish, determination
of the hatchery indices:
- regulation of the hydrochemical regime of the RAS;
- development of pituitary injection technology;
- development of the technology of the pre-spawning content of the producers of the african catfish.

In the scientific work the questions of the technology of the content of the producers of the African catfish in the pre-spawning period and the technique of
stimulating with hormonal injection are revealed. Traditional methods of stimulation were tested with the use of the dry and crude pituitary gland of the catfish. The efficacy of pituitary injections was determined.

Published

2021-07-02