Results 31 to 40 of about 1,424,844 (222)

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

Croatian 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, Mohd Azizul Alim, Abol Munafi Ambok Bolong, Nur Asma Ariffin, Khor Waiho, Okomoda T. Victor, Shahreza Md Sheriff   +6 more
doaj   +1 more source

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

BIO 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, Romanova Elena, Shadyeva Ludmila, Romanov Vasily   +3 more
doaj   +1 more source

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

Jurnal 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, Wilda Alfi Kurniasari, Saptya Prawitasari   +2 more
doaj   +1 more source

Effect Of Dietary Phosphorus On Protein Intake And Productive Protein Value Of Young Hybrid African Catfish (Pisces: Clariidae) [PDF]

, 2005
Three hundred and sixty four weeks old advanced fry of the hybrid African catfish (Clarias gariepinus (♀) x H. Heterobranchus bidorsalis (♂)) (mean weight, 1.25 ± 0.02 g) were obtained from the hatchery of the African Regional Aquaculture Centre (ARAC ...
Ugwu, LLC, Mgbenka, BO, Asogwa, MO, BO Mgbenka, LLC Ugwu, MO Asogwa   +5 more
core   +1 more source

Seasonal studies of caviar production and the growth rate of the African catfish (Clarias gariepinus, Burchell, 1822)

Egyptian Journal of Aquatic Research, 2018
Issues of African catfish caviar production organization were studied in the present work. Prospects of all-season African catfish caviar production in recirculating aquaculture system were investigated.
Elena M. Romanova, Vaselina N. Lyubomirova, Vasiliy V. Romanov, Minzifa E. Mukhitova, Tatyana M. Shlenkina   +4 more
doaj   +1 more source

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

Croatian 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

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)

Aquaculture 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, J. Kals, K. Masagounder, J. Mas-Muñoz, N.T.H. La, J.W. Schrama   +5 more
doaj   +1 more source

Survival analysis of African catfish and Nile tilapia briefly exposed to complex pesticide mixtures

Journal of Basic and Applied Zoology, 2022
Background Pulse exposures are the consequences of the intermittent release of pollutants in the environment. Brief exposure of aquatic organisms to high concentrations of pesticides simultaneously occurs, particularly in small watercourses during high ...
Kingsley C. Kanu, Adebayo A. Otitoloju, Nnamdi H. Amaeze   +2 more
doaj   +1 more source

Humane slaughter of African sharptooth catfish (Clarias gariepinus): Effects of various stunning methods on brain function [PDF]

, 2021
Common slaughter procedures for African sharptooth catfish (Clarias gariepinus) include asphyxiation, ice chilling and exsanguination, which may all cause substantial suffering over prolonged periods of time before death.
Berg, Lotta, A. Saxer, Ellis, M., Lines, Jeff, E. Sandblom, Ellis, Maureen, P. Hjelmstedt, Axelsson, Michael, Axelsson, Michael,, E. Sundell, Sundell, E., J. Lines, Gräns, A., Sandblom, E., J. Bouwsema, Saxer, Andreas, Saxer, A., Hjelmstedt, Per, Senčić, I, M. Axelsson, I. Senčić, M. Ellis, Brijs, Jeroen, Sundell, Erika, Lines, J., Sencic, Irena,, Gräns, Albin, Hjelmstedt, P., J. Brijs, A. Gräns, C. Berg, Berg, Charlotte, Bouwsema, J., Axelsson, M., Sandblom, Erik, Bouwsema, Jenny, Brijs, J., Berg, C., Sandblom, Erik,, Saxer, A.,, Berg, Lotta,, Ellis, M.,, Sundell, E.,, Hjelmstedt, Per,, Berg, C.,, Sencic, I,, Lines, J.,, Sundell, Erika,, Sandblom, E.,, Sveriges lantbruksuniversitet., Brijs, Jeroen,, Axelsson, M.,, Grans, A.,, Bouwsema, J.,, Gräns, Albin,   +54 more
core   +1 more source

Induced spawning of African catfish (Clarias gariepinus) using goat (Capra aegagrushircus) and pig (Sus scrofa domesticus) pituitary extracts

Journal of Fisheries, 2022
Concerns relating to cost and availability have directed traditional farmers to expand options on the induced spawning of fish for viable production of seeds.
Jemuel S. Doctolero, Danica S. Sotero, Lorenz J. Fajardo   +2 more
doaj   +1 more source