Results 21 to 30 of about 3,071 (182)

Effects of common carp and African catfish on plankton, periphyton, benthic macroinvertebrates in pond ecosystem

open access: yesAquatic Biology, 2019
As the common carp Cyprinus carpio and African catfish Clarias gariepinus affect biotic assemblages in aquatic ecosystems through their benthivory, their introduction has been considered an environmental concern. We compare the effects of common carp and
Chirwa, ER   +3 more
doaj   +1 more source

Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish [PDF]

open access: yesBIO Web of Conferences, 2021
Growing fish in closed water supply installations with a high planting density leads to accumulation of waste products, turning the habitat into toxic.
Spirina Elena   +3 more
doaj   +1 more source

Continental Diversification of an African Catfish Radiation (Mochokidae: Synodontis) [PDF]

open access: yesSystematic Biology, 2013
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

Reproductive biology and condition factor of the African catfish, Clarias gariepinus (Burchell 1822) in Lake Koka, Ethiopia

open access: yesJournal of Fisheries, 2023
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

Digestive enzyme activities of African catfish and Nile tilapia reared in RAS [PDF]

open access: yesBIO Web of Conferences
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

Genetic Differentiation and Molecular Phylogenetics of North African Catfish from Three Distinct Waterbodies

open access: yesCroatian Journal of Fisheries, 2022
The population structure and genetic variability of North African catfish Clarias gariepinus (Burchell 1822) were investigated using partial mitochondrial DNA cytochrome b region sequences.
Popoola Omoniyi Michael
doaj   +1 more source

Pengaruh Pemberian Beberapa Bakteri Terhadap Kelangsungan Hidup Benih Ikan Lele Dumbo (Clarias sp.)
[The Effect Of Bacteria Supply To Survival Rate Juvenile Of African Catfish (Clarias sp.) ]

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2010
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

Marketing Analysis Of Lele Dumbo Fish (Clarias Gariepinus) In Mojomulyo Village, Puger Distict

open access: yesJurnal Agribest, 2020
Catfish is a freshwater fish that has economic value. One of the centers of African catfish farming was in the Village of Mojomulyo, District of Puger. This purpose of this study were: find out how many types of marketing channels of African catfish, the
Teguh Hari Santosa   +2 more
doaj   +1 more source

Morphometric Variations Between Triploid and Diploid Clarias gariepinus (Burchell, 1822)

open access: yesCroatian Journal of Fisheries, 2017
Several scientific methods have been described in the identification of triploid fish. However, many of these methods are not applicable for routine management purposes due to their complexity and cost.
Normala Jalil   +6 more
doaj   +1 more source

Effect of dietary carbohydrate and fat supplementation on the yield and chemical composition of fillet and the location of fat deposition in striped catfish (Pangasius hypophthalmus), African catfish (Clarias gariepinus) and snakehead (Channa striata)

open access: yesAquaculture Reports, 2021
This study compared three different fish species, striped catfish (Pangasius hypophthalmus), African catfish (Clarias gariepinus) and snakehead (Channa striata), regarding the effect of dietary macronutrient composition on: 1.
L.T.T. Phan   +5 more
doaj   +1 more source

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