Results 81 to 90 of about 50,724 (283)

Genome-Wide Patterns of Population Structure and Linkage Disequilibrium in Farmed Nile Tilapia (Oreochromis niloticus)

Frontiers in Genetics, 2019
Nile tilapia (Oreochromis niloticus) is one of the most produced farmed fish in the world and represents an important source of protein for human consumption.
Grazyella M. Yoshida, Grazyella M. Yoshida, Agustín Barria, Katharina Correa, Giovanna Cáceres, Ana Jedlicki, María I. Cadiz, Jean P. Lhorente, José M. Yáñez, José M. Yáñez, José M. Yáñez   +10 more
doaj   +1 more source

<b>Tilapia by-product hydrolysate powder in diets for Nile tilapia larvae [PDF]

Acta Scientiarum. Animal Sciences, 2017
This study aimed to evaluate the digestibility of tilapia by-product protein hydrolysate powder (TBHP) from tilapia filleting by-product, and its inclusion in diets for Nile tilapia larvae. In order to determine the apparent digestibility coefficients, two diets were formulated, the reference diet and the test diet (20% of TBHP) and, to evaluate the ...
Sary, Cesar, Paris, Leandro Daniel De, Bernardi, Daniela Miotto, Lewandowski, Vanessa, Signor, Altevir, Boscolo, Wilson Rogério   +5 more
openaire   +4 more sources

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

Journal 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, Takashi Yada, Graham Young, Amy M. Regish, Stephen D. McCormick   +4 more
wiley   +1 more source

Changes in feeding biology of Nile tilapia, Oreochromis niloticus (L.), after invasion of water hyacinth, Eichhornia crassipes (Mart.) Solms, in Lake Victoria, Kenya [PDF]

, 1999
Oreochrimis niloticus (L.) was introduced to Lake victoria in the 1950s. It remained relatively uncommon in catches until 1965, when the numbers began to increase dramatically.
Njiru, M.
core  

Stocking density in the larviculture of Nile tilapia in saline water [PDF]

Revista Brasileira de Zootecnia, 2012
The objective of this study was to assess the possibility of increasing the stocking density in the larviculture of Nile tilapia, Oreochromis niloticus, in saline water. Six-day post-hatched larvae (average weight of 0.09±0.002 g), at the start of the exogenous feeding, were stocked in twelve 8 L tanks at densities of 1, 10, 20 and 30 larvae/L.
Luz, Ronald Kennedy, Silva, Walisson de Souza e, Melillo Filho, Reinaldo, Santos, André Eduardo Heringer, Rodrigues, Lucas Alves, Takata, Rodrigo, Alvarenga, Érika Ramos de, Turra, Eduardo Maldonado   +7 more
openaire   +5 more sources

Individual identification of bony fishes using unique body markings: Implications and applications

Journal of Fish Biology, EarlyView.
Abstract The natural variation in animal body markings, such as spots, stripes and blotches, offers a powerful tool for researchers, conservationists, citizen scientists and resource managers to distinguish specific individuals within species. By building libraries of photo‐identified individuals, we can track and differentiate individuals over time ...
Katie Dunkley, Samuel R. Matchette, Cheuk Yu Hau, Christian Drerup, Roxanne B. Holmes, Yvonne Sadovy de Mitcheson, James E. Herbert‐Read   +6 more
wiley   +1 more source

Estimation of growth and financial analysis through the application of Ipil ipil (Leucaena leucocephala) leaf meal as supplements to soybean and fish meal in the diet of juvenile monosex tilapia (Oreochromis niloticus) [PDF]

, 2009
Among plant protein ingredients,ipil ipil (Leucaena leucocephala) leafmeal (ILLM) is considered the most nutritive plant protein source after soybean meal in aquatic feeds.
Barua, Prabal, Uddin, Belal, Zamal, Hossain   +2 more
core  

Biofloc technology application in aquaculture to support sustainable development goals [PDF]

, 2017
Biofloc technology (BFT) application offers benefits in improving aquaculture production that could contribute to the achievement of sustainable development goals.
Bossier, Peter, Ekasari, Julie
core   +2 more sources

Cryopreservation of Nile Tilapia (Oreochromis niloticus) Sperm

, 2016
The main aim of this study is to determine the effect of the straw volume (0.25 vs. 0.5 mL) on Nile tilapia sperm quality after cryopreservation. Sperm was frozen according to conventional slow freezing procedure and diluted at ratio of 1:3 with ionic extender containing 350 mM glucose and 30 mM Tris containing 10% dimethylacetamide.
Bozkurt, Yusuf, Yavaş, İlker
openaire   +5 more sources

Juvenile Nile Tilapia Fish Avoid Red Shelters

Journal of Applied Animal Welfare Science, 2020
Shelters are frequently used for fish rearing to improve welfare conditions. In this study, whether Nile tilapia prefers specific shelter colors was evaluated. Thus, fish preference for white, red, blue, green or yellow shelters was tested. A high variation of individual preference responses for the shelter colors among fish was found.
Maia, Caroline Marques, Alves, Nina Pacheco Capelini, Tatemoto, Patricia   +2 more
openaire   +4 more sources