Results 271 to 280 of about 109,450 (324)

Accumulation, tissue distribution, and biochemical effects of polystyrene microplastics in the freshwater fish red tilapia (Oreochromis niloticus)

Environmental Pollution, 2018
Jian-nan Ding, Shanshan Zhang, Roger Mamitiana Razanajatovo, Hua Zou, Wenbin Zhu   +4 more
exaly   +2 more sources

Interactive effects of polystyrene microplastics and roxithromycin on bioaccumulation and biochemical status in the freshwater fish red tilapia (Oreochromis niloticus)

Science of the Total Environment, 2019
Shanshan Zhang, Jian-nan Ding, Roger Mamitiana Razanajatovo, Hang Jiang, Hua Zou, Wenbin Zhu   +5 more
exaly   +2 more sources

Oreochromis mossambicus x Oreochromis niloticus

CABI Compendium, 2022
This datasheet on Oreochromis mossambicus x Oreochromis niloticus covers Identity, Overview, Associated Diseases, Pests or Pathogens, Distribution, Biology & Ecology, Environmental Requirements, Impacts, Uses, Management, Economics, Further Information.
Robert Stickney
semanticscholar   +1 more source

Selective breeding of Nile tilapia, Oreochromis niloticus: A strategy for increased genetic diversity and sustainable development of aquaculture in Kenya

Journal of Applied Aquaculture, 2021
The aquaculture subsector is important in Kenya for food and nutritional security. The rapid growth of the subsector is evident especially in the widespread culture of Nile tilapia (Oreochromis niloticus); however, the gains made in the industry may be ...
J. Abwao, J. Jung’a, J. Barasa, D. Kyule, M. Opiyo, Jane Fonda Awuor, E. Ogello, J. Munguti, G. Keya   +8 more
semanticscholar   +1 more source

Oreochromis niloticus

2014
Published as part of Litz, Thomas O. & The, Stefan Koerber Introduction, 2014, Check List of the Freshwater Fishes of Uruguay (CLOFF-UY)., pp.
Litz, Thomas O., The, Stefan Koerber Introduction   +1 more
openaire   +1 more source

The Biology of Oreochromis niloticus in a Polluted Canal

Ecotoxicology, 2003
In the present investigation, length-weight relationship, condition factor, age, growth, mortality, gonadosomatic index (GSI) and fecundity of tilapias (Bolti in Arabic): Oreochromis niloticus, from Shanawan drainage canal (SDC), Al-Minufiya Province, Egypt, were studied.
Mohammad M.N. Authman, Mansour Galal, Elsayed A. Khallaf   +2 more
openaire   +3 more sources

Energy metabolism in Oreochromis niloticus

Aquaculture, 1989
A series of experiments was carried out to study the energy metabolism of Oreochromis niloticus. During starvation the energy loss of the fish was 25 kJ kg−0.8 d−1 (54 kJ kg−1 d−1). Maintenance requirement for energy amounted to 57 kJ ME kg−0.8 d−1 (116 kJ ME kg−1 d−1). Apparent utilization of metabolizable energy (ME) below maintenance requirement was
K. Meyer-Burgdorff, K.-D. Günther, M.F. Osman   +2 more
openaire   +2 more sources

Innervation of testes in the tilapia Oreochromis niloticus

Aquaculture, 1995
Abstract The innervation of the testes of Oreochromis niloticus was examined immunohistochemically and ultrastructurally. Many thick nerve bundles, which penetrate the testes via the mesorchium, are distributed in the wall surrounding the efferent duct. The neurons appear to terminate at the surface of smooth muscle cells in the efferent duct wall.
Masaru Nakamura, Yoshitaka Nagahama
openaire   +2 more sources

Treatment trails of saprolegniosis in Oreochromis niloticus

Alexandria Journal of Veterinary Sciences, 2017
This study was performed to compare between different methods of Saprolegnia treatment hydrogen peroxide H2O2, potassium permanganate KMnO4 and biological treatment non pathogenic bacterial strain Aeromonas hydrophila (NPAH). 120 Oreochromis niloticus were randomly collected and investigated for Saprolegnia fungal infection and infection rate were 10%,
A. Abdel–Hakim, Shehata, Ahmed H. Sherif   +2 more
openaire   +2 more sources