Results 21 to 30 of about 1,424,844 (222)
Monitoring of some Pathogenic bacteria in Nile fish [PDF]
The present study was designed to monitor the incidence of pathogenic bacteria in Nile fish. A grand total of ninty random samples of fresh Nile fish Oreochromis Niloticus (Nile tilapia) , Clarias Gariepinus (African catfish) and Cyprinus Carpio (Common ...
Mohamed Mousa +3 more
doaj +1 more source
Molecular characterization of Glugea anomala infecting Nile tilapia, Oreochromis niloticus and African Catfish, Clarias gariepinus and its associated pathological changes [PDF]
The present study aimed to molecularly diagnose microsporidia in Nile tilapia and African catfish at the Qalyubia Governorate in Egypt and describe the histopathological alterations that are related with them.
Doaa Yassen +5 more
doaj +1 more source
Continental Diversification of an African Catfish Radiation (Mochokidae: Synodontis) [PDF]
Despite African rivers containing high species diversity, continental-scale studies investigating the mechanisms generating biological diversity of African riverine faunas are limited compared with lacustrine systems. To investigate the build-up of diversity in a tropical aquatic continental radiation, we test different models of lineage ...
Julia J, Day +5 more
openaire +2 more sources
Effects of exercise on l-carnitine and lipid metabolism in African catfish (Clarias gariepinus) fed different dietary l-carnitine and lipid levels [PDF]
African catfish (Clarias gariepinus) were fed four isonitrogenous diets (34 % crude protein), each containing one of two lipid (100 or 180 g/kg) and two l-carnitine (15 or 1000 mg/kg) levels. After 81 d of feeding, thirty-two fish (body weight 32 g) from
Ozorio, R.O.A. +11 more
core +1 more source
Digestive enzyme activities of African catfish and Nile tilapia reared in RAS [PDF]
The article considers morphological parameters and the activity level of digestive enzymes of African catfish and Nile tilapia grown at Volgorechensk Fish Farm in Volgorechensk, Kostroma Region.
Skvortsova Elena +4 more
doaj +1 more source
The study was conducted to investigate the breeding season, sex ratio, size at maturation, fecundity and condition factor of African catfish Clarias gariepinus in Lake Koka.
Alemayehu Wubie +4 more
doaj +1 more source
Biodiversity of gut microorganisms in aquacultured African catfish
The article examines the intestinal microbiome of young and adult catfish Clarias gariepinus raised under aquaculture conditions. Genomic DNA was isolated from the large intestine of fish. The study was conducted using the 16S Metagenomics protocol, and the library pool was sequenced on Illumina MiSeq.
Skvortsova Elena +4 more
openaire +2 more sources
Enzymatic variation in African clariid catfishes
Enzymatic polymorphism was examined at 13 protein loci in four African clariid catfish species: Clarias anguillaris (Linnaeus, 1758), C. ebriensis Pellegrin, 1920, C. gariepinus (Burchell, 1822) and Heterobranchus longifilis Valenciennes, 1840. The latter appears to be closer to C. anguillaris and C. gariepinus than C. ebriensis.
Teugels, G.G. +2 more
openaire +3 more sources
Homoplastic hypophysation of African catfish, Clarias gariepinus
Clarias gariepinus brood stocks (137.0 6.0g) were hypophysised for maturation and ovulation with Clarias crude pituitary extract (CCPE) at 7 mg/kg body weight of female fish. Fertilization was done by mixing egg and mill together in a dry bowl with feather.
O. O. Fafioye, O. A. Adeogun
openaire +2 more sources
Commodities African catfish (Clarias sp) is a rapidly growing commodity in Indonesia. Clarias gariepinus is one of the leading commodities and have a good market. African catfish hatchery fish is generally done in areas that have abundant water resources
Muhammad Arief +2 more
doaj +1 more source

