Results 61 to 70 of about 142,022 (341)

The Effect of Stocking Density and Carbon Sources on the Oxidative Status, and Nonspecific Immunity of Nile tilapia (Oreochromis niloticus) Reared under Biofloc Conditions

open access: yesAnimals, 2021
Simple Summary The present study investigated the effect of stocking density and dietary carbon sources on the water quality, oxidative status and immune-related of Nile tilapia (Oreochromis niloticus) reared under biofloc conditions (BFT).
Ramy M. Shourbela   +4 more
semanticscholar   +1 more source

Vitamin A in diets for Nile tilapia [PDF]

open access: yesScientia Agricola, 2009
Dietary vitamin supplementation decrease stress caused by high stocking density, and boosts immunological system of farmed fish. A studied was carried out to determine vitamin A requirements of Nile tilapia (Oreochromis niloticus) in an all male group (13.8 ± 1.2 g) and a mixed sex population (9.8 ± 2.3 g). Fish stocked in 100-L plastic aquaria (26.0 ±
Campeche, Daniela Ferraz Bacconi   +3 more
openaire   +3 more sources

Dietary Aspergillus oryzae Modulates Serum Biochemical Indices, Immune Responses, Oxidative Stress, and Transcription of HSP70 and Cytokine Genes in Nile Tilapia Exposed to Salinity Stress

open access: yesAnimals, 2021
Simple Summary Probiotics are live microbial adjuncts with numerous beneficial effects on fish. This study aims to evaluate the roles of Aspergillus oryzae (ASP) in the modulation of serum haemato-biochemical measurements, immunity, antioxidative ...
M. Shukry   +7 more
semanticscholar   +1 more source

Exploring the morphological dynamics of Nile tilapia (Oreochromis niloticus Linn. 1758) in Victoria Nile as depicted from geometric morphometrics

open access: yesBMC Zoology, 2023
Background Various anthropogenic activities continue to threaten the fish biodiversity of the East African water bodies such as the Victoria Nile. Although the Victoria Nile is a significant source of livelihood for human populations, the biology and ...
Papius Dias Tibihika   +10 more
doaj   +1 more source

Model Predictive Control Paradigms for Fish Growth Reference Tracking in Precision Aquaculture [PDF]

open access: yesarXiv, 2021
In precision aquaculture, the primary goal is to maximize biomass production while minimizing production costs. This objective can be achieved by optimizing factors that have a strong influence on fish growth, such as the feeding rate, temperature, and dissolved oxygen.
arxiv  

Cannabidiol improves Nile tilapia cichlid fish welfare

open access: yesScientific Reports, 2022
AbstractCannabidiol (CBD) is a substance derived from Cannabis sativa, widely studied in medicine for controlling neural diseases in humans. Besides the positive effects on humans, it also presents anxiolytic proprieties and decreases aggressiveness and stress in mammals.
Camargo-dos-Santos, Bruno   +9 more
openaire   +4 more sources

Pengaruh Kualitas Air Terhadap Daya Tetas Telur Ikan Nila (Oreochromis niloticus) Ditambah Ekstrak Daun Pepaya (Carica papaya) dengan Dosis Berbeda [PDF]

open access: yes, 2023
Nile tilapia (Oreochromis niloticus) is a freshwater fishery commodity that has commercial value. Very fast growth and has a distinctive meat taste make tilapia so popular with people both in Indonesia and abroad. However, a decrease in water quality can
Latuconsina, Husain   +2 more
core   +1 more source

The 2-dimensional stable homotopy hypothesis [PDF]

open access: yesJournal of Pure and Applied Algebra, Volume 223, Issue 10, 2019, Pages 4348-4383, 2017
We prove that the homotopy theory of Picard 2-categories is equivalent to that of stable 2-types.
arxiv   +1 more source

Identification and Characterization of a Non-muscular Myostatin in the Nile Tilapia [PDF]

open access: yesFrontiers in Endocrinology, 2020
The growth and differentiation factor Myostatin (MSTN, also known as GDF8) negatively regulates skeletal muscle development and growth in vertebrates. Most fish genomes contain two or more mstn genes, which are expressed in muscle and other tissues. Yet, in the genome of Nile tilapia (Oreochromis niloticus), which is one of the world's most important ...
Gertrude Alupo   +5 more
openaire   +3 more sources

Temperature effects on the distribution of two invasive tilapia species (Tilapia zillii and Oreochromis niloticus) in the rivers of South China

open access: yesJournal of Freshwater Ecology, 2018
Competitive interactions not only exist between invasive and native fish species but also between different invasive species, especially between those that have broad niche overlap.
Dang En Gu   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy