Results 41 to 50 of about 46,261 (250)

Breeding pattern of Oreochromis niloticus (Linnaeus, 1758) versus native congeneric species, Oreochromis macrochir (Boulinger, 1912), in the upper Kabompo River, northwest of Zambia

open access: yesEcology and Evolution, 2021
Investigating the determinants of the reproductive biology of fishes is an essential component of fisheries research. Tilapia breeding patterns were investigated to determine the impact of non‐native Oreochromis niloticus on the native congeneric ...
Arthertone Jere   +3 more
doaj   +1 more source

Demonstration of histamine in Nile fish [PDF]

open access: yesBenha Veterinary Medical Journal, 2020
Demonstration of histamine in nile fish Food Hygiene and Control Department, Fac. Vet. Med., Benha University* ABSTRACT In this study, we determine histamine concentration in three types of fish (Oreochromis niloticus , Clarias lazera and Mormyrus ...
Mohamed Hassan   +2 more
doaj   +1 more source

Toxicological impact of Zinc Nano Particles on tilapia fish (Oreochromis mossambicus)

open access: yesSaudi Journal of Biological Sciences, 2021
In this study we investigated the acute toxicity of Zinc Nano Particles (ZnO NPs) and bulk ZnO on tilapia fish (Oreochromis mossambicus). Oreochromis mossambicus was exposed to the different concentration of ZnO NPs, ZnO and mixed solution of both ZnO ...
Gulnaj Khan   +5 more
semanticscholar   +1 more source

Factores de factibilidad de mercado y ambientales para establecer una granja acuícola semi-tecnificada dedicada a la producción de Oreochromis niloticus

open access: yesRevista Iberoamericana de Bioeconomía y Cambio Climàtico, 2022
La investigación se centró en describir los diferentes factores de factibilidad de mercado, así como las condiciones medio ambientales para el establecimiento de una granja Piscícola, semi-tecnificada para la producción de Oreochromis niloticus, en el ...
Veronica Danelia Espinoza-Pomares   +1 more
doaj   +1 more source

Effect of Bioaccumulation of Heavy Metals in Oreochromis niloticus Tissues of an Urban Lake in Southern Brazil

open access: yesOrbital: The Electronic Journal of Chemistry, 2019
In this study, the effect of the bioaccumulation of metals on Oreochromis niloticus tissues was evaluated. Significant Co, Mn and Ni concentrations were found in the lake water near the fertilizer industries.
Cinthia Eloise Domingues   +7 more
doaj   +3 more sources

Oregano (Origanum vulgare), St John's-wort (Hypericum perforatum), and lemon balm (Melissa officinalis) extracts improved the growth rate, antioxidative, and immunological responses in Nile tilapia (Oreochromis niloticus) infected with Aeromonas hydrophila

open access: yes, 2020
The present study was designed to evaluate the effects of ethanolic extracts of Hypericum perforatum (HP), Origanum vulgare (ORG), and Melissa officinalis (MOF) on Nile tilapia (Oreochromis niloticus) juveniles.
G. Mohammadi   +6 more
semanticscholar   +1 more source

Accumulation of heavy metals in tilapia fish species and related histopathological changes in muscles, gills and liver of Oreochromis niloticus occurring in the area of Qahr El-Bahr, Lake Al-Manzalah, Egypt

open access: yes, 2021
Accumulation of metals (Fe, Zn, Cu, Mn, Pb, Cd and Ni) in the muscles and gills of Oreochromis niloticus, Oreochromis aureus and Tilapia zillii was assessed based on seven locations in the Qahr El-Bahr area in Lake Al-Manzalah.
Amal M. Yacoub   +2 more
semanticscholar   +1 more source

Oreochromis Gunther

open access: yes, 2018
Published as part of Banyal, Harinder Singh & Kumar, Sanjeev, 2019, Studies on fish diversity of the Mahi River, Rajasthan State, pp. 1-8 in Records of the Zoological Survey of India 119 (1) on page 4, DOI: 10.26515/rzsi/v119/i1/2019/141307, http://zenodo.org/record ...
Banyal, Harinder Singh, Kumar, Sanjeev
openaire   +2 more sources

Single‐Cell Transcriptomics and Metabolomics Reveal Glutamate Dehydrogenase as a Central Regulator of Nitrogen Metabolic Remodeling During Alkalinity Adaptation in Crustaceans

open access: yesAdvanced Science, EarlyView.
Single‐cell transcriptomics reveals the cellular response of Macrobrachium hainanense to carbonate alkalinity stress. Alkalinity stress impairs branchial ammonia excretion, induces mitochondrial dysfunction, and drives cell‐type‐specific changes in gills and hemocytes.
Yiting Jin   +6 more
wiley   +1 more source

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

open access: yesThe Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy