O. V. Pyatikopova
Volga-Caspian branch of the State Scientifiс Center of the «VNIRO»
Russian Federation

Olga V. Pyatikopova – Candidate of Biological Sciences, Head of the Aquaculture Center

414056, Astrakhan, Savushkina St., 1

I. N. Bedritskaya
Volga-Caspian branch of the State Scientifiс Center of the «VNIRO»
Russian Federation

Irina N. Bedritskaya – Candidate of Biological Sciences, Head of the Commercial Aquaculture Sector

414056, Astrakhan, Savushkina St., 1

L. K. Sapakhova
Volga-Caspian branch of the State Scientifiс Center of the «VNIRO»
Russian Federation

Lyudmila K. Sapakhova – Senior Specialist in the commercial aquaculture sector

414056, Astrakhan, Savushkina St., 1

E. V. Makarova
Volga-Caspian branch of the State Scientifiс Center of the «VNIRO»
Russian Federation

Elena V. Makarova – Senior Specialist at the Laboratory of Water Problems and Toxicology

414056, Astrakhan, Savushkina St., 1