Results 71 to 80 of about 66,494 (255)

Expression of corticoid‐regulatory genes in the gills of Atlantic salmon (Salmo salar) parr and smolt and during salinity acclimation

open access: yesJournal of Fish Biology, EarlyView.
Abstract In teleost fishes, cortisol is the major corticoid and has both glucocorticoid and mineralocorticoid actions. However, how fish tissues discriminate between these distinct corticosteroid actions is unclear. In mammals, the major factors responsible for intracellular corticosteroid regulation are glucocorticoid receptors (grs) and the ...
Makoto Kusakabe   +4 more
wiley   +1 more source

The Chambo restoration strategic plan [PDF]

open access: yes
The Chambo (Oreochromis karongae, O. squamipinnis and O. lidole) fisheries are essential to the food security of the majority of Malawians and a lifeline for rural and urban economies.
Banda, M   +4 more
core  

Avaliação do impacto ambiental causado pelo efluente da indústria de polpa de celulose e papel, in situ, utilizando o bioindicador Oreochromis niloticus (Tilápia) [PDF]

open access: yes, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia Ambiental.O objeto deste estudo foi a avaliação do impacto ambiental no Rio Canoas, no trecho localizado no município de Correia ...
Martins, Lucia Helena Baggio
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Pengaruh Perbedaan Tadah Air Hujan dan Tadah Air Tawar terhadap Tingkat Pertumbuhan Ikan Nila (Oreochromis Niloticus) di Desa Randusanga Wetan Kabupaten Brebes

open access: yesJFMR-Journal of Fisheries and Marine Research
Ikan nila (Oreochromis niloticus) merupakan salah satu komoditas perikanan yang digemari masyarakat dalam memenuhi kebutuhan protein hewani karena memiliki daging yang tebal serta rasa yang enak. Ikan nila juga merupakan ikan primadona ekspor yang terus
Karina Farkha Dina   +4 more
doaj   +1 more source

The growth performance and genotoxicity effect of dietary Aloe vera on Oreochromis niloticus juveniles

open access: yesAceh Journal of Animal Science, 2020
Growth and all activities of fish depend significantly on the food they consume.  However, with the rising price of conventional feedstuffs, there is a need to investigate less expensive and readily available plant source as an additive. This research is
Simeon Oluwatoyin Ayoola   +1 more
doaj   +1 more source

‘It's not much, but it's honest work’: The status of environmental DNA analyses of fish biodiversity in southern Africa

open access: yesJournal of Fish Biology, EarlyView.
Abstract Environmental DNA (eDNA) biodiversity surveys have the power to transform the detection of species in natural environments, which is crucial for the conservation and management of freshwater, estuarine and marine environments. Globally, eDNA‐based analyses have increased significantly, with fishes being the most widely studied aquatic ...
Sophie von der Heyden
wiley   +1 more source

Differential responses of Nile tilapia (Oreochromis niloticus) to fin clip wounding and related stress: perspectives [PDF]

open access: yes, 2009
The debate around fish welfare is intensifying in The Netherlands. As a result, more research is carried out to enhance knowledge on fish welfare in aquaculture.
Roques, J.   +4 more
core  

Oreochromis niloticus

open access: yes, 2019
Oreochromis niloticus (Linnaeus 1758) Oreochromis niloticus: Authors’ data (Malim Nawar). Remarks. Introduced species.Published as part of Ng, Casey Keat Chuan, Lim, Teow Yeong, Ahmad, Amirrudin & Khaironizam, Md Zain, 2019, Provisional checklist ...
Ahmad, Amirrudin   +3 more
core   +1 more source

Pejerrey (Odontesthes bonariensis) Under Siege: Main Infectious Diseases and Their Role in Aquaculture and Wild Populations Amidst Environmental Change

open access: yesJournal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT The pejerrey (Odontesthes bonariensis) is a key species for recreational and commercial fisheries in Argentina and holds significant aquaculture potential. It has been introduced to various countries worldwide, including Japan, where intensive aquaculture has developed.
Aarón Torres‐Martínez   +4 more
wiley   +1 more source

From drawing board to dining table: the success story of the GIFT project [PDF]

open access: yes
As compared to crops and livestock, the genetic enhancement of fish is in its infancy. While significant progress has been achieved in the genetic improvement of temperate fish such as salmonids, no efforts were made until the late 1980s for the genetic ...
Gupta, M.V., Acosta, B.O.
core  

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