
NEW ACCLIMATIZATION OBJECTS IN FRESHWATER AQUACULTURE: GAMETOGENESIS, SEXUAL CYCLES, FISH-BREEDING DEVELOPMENT
Author(s) -
Alexey Bagrov,
V.A. Ilyasova,
Evgeniy Alexeevich Melchenkov,
В. В. Калмыкова
Publication year - 2020
Publication title -
rybnoe hozâjstvo
Language(s) - English
Resource type - Journals
ISSN - 0131-6184
DOI - 10.37663/0131-6184-2020-3-83-88
Subject(s) - gametogenesis , acclimatization , biology , aquaculture , fishery , fish <actinopterygii> , development of the gonads , ecology , zoology , embryogenesis , embryo
A perennial studies of gametogenesis and sexual cycles during acclimatization
and artificial breeding of nine freshwater fish aquacultural species. General
relations of gametogenesis and sexual cycles are revealed, the species
peculiarities of gonads formation and maturation speed are determined.
A scheme of artificial breeding optimization is proposed.