Results 81 to 90 of about 26,869 (164)
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin +9 more
wiley +1 more source
Red tilapia is of great economic importance for aquaculturists in the livestock areas of our country. The objective of this research was to evaluate the effect of ascorbic acid supplementation in a pelleted diet on the nutritional and metabolic ...
Olaya Vera, Kevin Leonel
core +1 more source
Urbanisation and water developments in South Africa have created numerous challenges in managing water resources. Consequently, the native fish species Oreochromis mossambicus, prominent to freshwater ecosystems in South Africa now faces the threat of ...
Mahlatse F. Mashaphu +4 more
doaj +1 more source
Analysis of the meiotic segregation in intergeneric hybrids of tilapias [PDF]
Tilapia species exhibit a large ecological diversity and an important propensity to interspecific hybridisation. This has been shown in the wild and used in aquaculture.
Chevassus-Au-Louis, Bernard +9 more
core +1 more source
ABSTRACT Urbanisation can have significant effects on stream ecosystems through increasing levels of nutrients and contaminants and via altering channel stability. In the present study, we assessed the influence of urban pollution on fish taxonomic and functional diversity.
Pule P. Mpopetsi +4 more
wiley +1 more source
Parasites of the invasive tilapia Oreochromis mossambicus: evidence for co-introduction [PDF]
Reduced parasite species diversity and infection intensity on invasive populations can facilitate establishment and spread of invasive species. We investigated the parasite diversity of invasive populations of tilapia Oreochromis mossambicus from ...
Wilson, Julian R. +2 more
core +1 more source
The natural genetic resource in Oreochromis mossambicus and threats from invasive introgression
Thesis (PhD (Genetics))--University of Pretoria, 2021.Oreochromis is a broad genus of cichlid fishes endemic to Africa and the Middle East. They are widely utilised for aquaculture with frequent cross-breeding among congeneric species. Hybridization is a
core +1 more source
Effect of ethanol on branchial adenosine triphosphatases in Oreochromis mossambicus (Peters)
L'objectif de ce travail était de déterminer la toxicité de l'éthanol dans un système aquatique au moyen d'essais biologiques avec Oreochromis mossambicus (Peters) comme organisme d'essai. L'étude a révélé des changements dans les activités de l'ATPase branchiale.
Bhanu, Smitha V., Philip, Babu
openaire +3 more sources
Induction of allotriploids in the hybrids of Oreochromis mossambicus female × red tilapia male
Cent percent allotriploids were induced by heat shocking (42°C for 3 min) of 2·5 min old (post-fertilization) Oreochromis mossambicus eggs fertilized with (homozygous) red tilapia milt. Control diploid hybrids were red (orange) in colour.
Pandian, T. J., Varadaraj, K.
core +1 more source
Toxicological impact of Zinc Nano Particles on tilapia fish (Oreochromis mossambicus)
Toxicological impact of Zinc Nano Particles on tilapia fish (Oreochromis ...
Gul Bacha Khan (18869242) +5 more
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