Results 41 to 50 of about 33,976 (241)
Environmental Toxicology, EarlyView.ABSTRACT Perfluorooctane sulfonate (PFOS), a perfluoroalkyl substance (PFAS), is characterized by a long, fluorinated carbon chain which makes it ideal for oil‐ and water‐repellent products but detrimental for the environment, where it persists and accumulates in organisms.
Anna L. Thornton +5 more
wiley +1 more source
International Journal of Veterinary Science and Medicine, 2018 The aims of this study were to evaluate the activity of Lactococcus garvieae of dairy origin against pathogenic bacteria during cheese manufacture and its suitability and safety as a probiotic on Nile tilapia (Oreochromis niloticus).
Eman N. Abdelfatah +1 more
doaj +1 more source
, 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. +1 more
openaire +2 more sources
Amostragem de Ectoparasitos de Tilápia do Nilo Oreochromis niloticus (Linnaeus, 1758) em cultivo comercial [PDF]
, 2014 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Engenharia de Aquicultura.O aumento na produção aquícola nacional nos últimos anos atesta a tendência positiva do setor, e o otimismo deve prevalecer nos ...
Fernandes, André Santibañez
core
Environmental Toxicology, EarlyView.ABSTRACT Urban coastal lagoons are highly vulnerable ecosystems increasingly affected by metal contamination, as well as multiple anthropogenic stressors. This study evaluated ecotoxicological and human health risks associated with chronic metal exposure in Nile tilapia (Oreochromis niloticus) from an anthropogenically impacted lagoon in southeastern ...
Julia Araújo Alves +8 more
wiley +1 more source
EFFECT OF SPECIES AND STOCKING SYSTEM ON BIOCHEMICAL PROFILE OF SOME SERUM CONSTITUENTS IN FISH [PDF]
Veterinary Medical Journal - Giza, 1994 This study was carried out on three different species of fish (Tilapia Zillii (T.z), Oreochromis galileus (O.g) and Oreochromis niloticus (0.n), respectively, stocked by mono and polyculture systems.
KORSHON M, TELBANY M, MANDOUR A
doaj +1 more source
Oreochromis Oreochromis comprises approximately 20–40 species, depending on the generic concept. Most Oreochromis are found in East Africa, although two are native to West Asia. Some authors have recognised Alcolapia, Neotilapia, Nyassalapia, and Vallicola as valid genera.
Freyhof, Jörg +3 more
openaire +2 more sources
Cold tolerance of selective breeding of Oreochromis niloticus and oreochromis aureus [PDF]
Egyptian Journal for Aquaculture, 2011 Selected fish for higher growth rate from both O. niloticus and O. aureus were collected and subjected to challenge test for cold. In addition to, fish of both species collected from production ponds of Abbassa were used to compare the cold tolerance of fish. Fry of similar age were grown under identical conditions. O.
Mahmoud Rezk, Ebtehag Kamel
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Aeração em cultivos superintensivos de tilápias Oreochromis niloticus, em bioflocos e com troca mínima de água [PDF]
, 2015 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Aquicultura, Florianópolis, 2015.Em sistemas que utilizam a tecnologia de bioflocos, os aeradores precisam fornecer oxigênio suficiente ...
Malpartida Pasco, Jesús Joselino
core
Integrative Zoology, EarlyView.The increase in salinity leads to changes in the gut microbiota and metabolites of Trachemys scripta elegans, affecting the synthesis and secretion of neurotransmitters or precursors, which can inhibit the secretion of reproductive hormones and affect the self‐renewal and differentiation process of spermatogonial stem cells.
Qiongyu Zhang +5 more
wiley +1 more source