Maturation and Reproduction of African Catfish in Recirculated System in Uzbekistan Environments
Keywords:
Aquaculture, African catfish, Сlarias gariepinus, artificial fish reproductionAbstract
Mature females and males of African catfish (Clarias gariepinus) were overwintered, artificial reproduction using gonadotropic injections was carried out, eggs were incubated, larvae were reared from January to mid-April 2022 in closed conditions of a recirculated aquaculture system with a water temperature of 18-25 ° C. In April, fingerlings were transplanted into cages in the Tuyabuguz reservoir. By the end of October, catfish reached a body weight of 1.1 - 3.4 kg.
References
Камилов Б.Г., Курбанов Р.Б. Рыбоводство – разведение карповых рыб в Узбекистане. Ташкент, Chinor ENK, 2003, 88 с.
Макеева А.П. Эмбриология рыб. Москва, Издательство Московского Государственного Университета, 1992, 216 с.
Правдин И.Ф, Руководство по изучению рыб (преимущественно пресноводых). Москва, Пищевая промышленность, 1966, 376 с.
De Graaf GJ, Janssen H. Artificial reproduction and pond rearing of the African catfish Clarias gariepinus in SubSaharan Africa – a handbook. FAO Fisheries Technical FAO, Rome, Italy. 1996; 362:73.
Hogendoorn H. Controlled propagation of the African catfish Clarias lazera (C.&V.). I. Reproductive biology and field experiments. Aquaculture. 1979; 17(4):323-333.
Hogendoorn H. Controlled propagation of the African catfish Clarias lazera (C.&V.). IV. Effect of feeding regime in fingerling culture. Aquaculture. 1980; 24:123- 131.
Yalçin S, Solak K, Akyurt I. Certain reproductive characteristics of the african catfish (Clarias gariepinus Burchell, 1822) living in the River Asi, Turkey. Turkish Journal of Zoology. 2001; 25:453-460.
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