Results 61 to 70 of about 10,275 (236)

Assessment of two minimally invasive methodologies for sex identification in the European eel, Anguilla anguilla

Journal of Fish Biology, EarlyView.
Abstract Sex is an important driver of variation in behaviour, ecology and physiology. Sex identification in the Critically Endangered European eel (Anguilla anguilla) currently requires fish sacrifice, or the use of morphological differences such as body length, which can be inaccurate in certain habitats and at intermediate body lengths.
Michael J. Williamson, Jack A. Brand, Kevin Hopkins, Luke O'Connor, Matthew W. Perkins, Christopher Sergeant, Simon Spiro, Taina Strike, Jessica Whinfield, Rosie S. Williams, Ethan Wrigglesworth, Rosalind M. Wright, Adam T. Piper   +12 more
wiley   +1 more source

Plant-Made Nervous Necrosis Virus-Like Particles Protect Fish Against Disease

Frontiers in Plant Science, 2019
Virus-like particles (VLPs) of the fish virus, Atlantic Cod Nervous necrosis virus (ACNNV), were successfully produced by transient expression of the coat protein in Nicotiana benthamiana plants.
Johanna Marsian, Daniel L. Hurdiss, Neil A. Ranson, Anneli Ritala, Richard Paley, Irene Cano, George P. Lomonossoff   +6 more
doaj   +1 more source

Seasonal Length–Weight Relationships of European Sea Bass (Dicentrarchus labrax) in Two Aquaculture Production Systems

Fishes, 2023
Different non-intrusive methods have been developed to estimate fish biomass, which is a determinant factor for aquaculture farming management. Length–weight conversion is a crucial parameter for accurate biomass estimation.
Carlos Orduna, Ilaria de Meo, Amadora Rodríguez-Ruiz, Juan Ramón Cid-Quintero, Lourdes Encina   +4 more
doaj   +1 more source

Ultrasonography as a non‐invasive technique to assess the effects of diet on the ovaries of female European seabass (Dicentrarchus labrax)

Journal of Fish Biology, EarlyView.
Abstract Broodstock management in aquaculture aims to optimise larval production to meet farm demand, which requires precise monitoring of the reproductive cycle. Traditional methods such as histology often require killing of fish, making them unsuitable for monitoring reproductive dynamics at fish level.
Joaquim Tomàs‐Ferrer, Irene Moro‐Martínez, Enrique Massutí‐Pascual, Amàlia Grau, Miquel Palmer   +4 more
wiley   +1 more source

Bentonite-supplemented diets improved fish performance ammonia excretion haemato-biochemical analyses immunity antioxidants and histological characteristics of European seabass Dicentrarchus labrax

Scientific Reports
The purpose of this research was to examine the potential effects of bentonite (BN) supplemented diets on growth, feed utilization, blood biochemistry, and histomorphology of Dicentrarchus labrax. Six treatments in triplicate were tested: B0, B0.5, B1.0,
Alaa A. El-Dahhar, Ashraf. I. G. Elhetawy, Wael M. A. Refaey, Samy Y. El-Zaeem, Elsayed H. Elebiary, Ayman M. Lotfy, Mohamed M. Abdel-Rahim   +6 more
doaj   +1 more source

Wheat gluten as a partial substitute for fish meal protein in sea bass (D. labrax) diets

Italian Journal of Animal Science, 2011
Previuos investigations have shown wheat gluten meal (WGM) to be a promising candidate ingredient to replace fish meal (FM) in sea bass diets, based on its high crude protein content and biavailability and the absence of antinutritional factors in the ...
S. Guala, G. Piccolo, F. Tulli, E. Tibaldi   +3 more
doaj   +1 more source

Histological characterisation of gonadal sex differentiation in Malabar red snapper (Lutjanus malabaricus) for aquaculture advancement

Journal of Fish Biology, EarlyView.
Abstract The Malabar red snapper (Lutjanus malabaricus) is a high‐value tropical marine species receiving growing attention for aquaculture development in Singapore and Southeast Asia. At present, seed production relies primarily on uncontrolled mass spawning in sea cages, a practice that lacks consistency, biosecurity and control of genetic ...
Bing Liang, Dean R. Jerry, Joyce Koh, Purushothaman Kathiresan, Celestine Terence, Xueyan Shen, Grace Loo, Shubha Vij, Jose A. Domingos   +8 more
wiley   +1 more source

Growth rate of Scophthalmus maximus and Dicentrarchus labrax determined experimentally

, 2014
Growth rate of Scophthalmus maximus and Dicentrarchus labrax determined ...
Boeuf, G, A Severe (8008913), Le Roux, A, Person-Le Ruyet, J, Le Bayon, N, Karine Pichavant (8008907), J Person-Le Ruyet (8008895), N Le Bayon (8008910), G Boeuf (8008916), Pichavant, Karine, A Le Roux (8008763), Severe, A   +11 more
core   +1 more source

Supplementation of arachidonic acid rich oil in European sea bass juveniles (Dicentrarchus labrax) diets: Effects on growth performance, tissue fatty acid profile and lipid metabolism [PDF]

, 2017
The aim of this study was to evaluate the effects of increasing dietary arachidonic acid (ARA) levels (from 1 up to 6 % of total fatty acids) on European sea bass (Dicentrarchus labrax) juveniles growth performance, tissue fatty acid profile, liver ...
Robaina, Lidia, Torrecillas, Silvia, Caballero Cansino, María José, D. Montero, Izquierdo, Marisol S, Rivero, Fernando, M. J. Caballero, M. Izquierdo, Rivero-Ramírez, Fernando, Caballero, Maria Jose, Izquierdo, M., Betancor, Monica, Montero, Daniel, S. Torrecillas, M. B. Betancor, Betancor, M., L. Robaina, Montero, D., Robaina, L., F. Rivero   +19 more
core   +1 more source

Dicentrarchus labrax

Dicentrarchus labrax Common name. Sea bass. Diagnosis. Distinguished from D. punctatus by: ● 65–80 lateral-line scales on body (vs. 58–68) / ● adults without small black spots on upper part of body (vs. with black spots) / ● vomerine teeth in an anchor shape patch (crescentic band with a median posterior extension (vs.
Freyhof, Jörg, Yoğurtçuoğlu, Baran, Jouladeh-Roudbar, Arash, Kaya, Cüneyt   +3 more
openaire   +1 more source