Résumé : A new strain of L. stylirostris was introduced in New Caledonia. Quarantine facilities were set up inland using RAS and artificial seawater. After 5 months of rearing, all the 16 initial families were still represented with a 50% average survival. Three samplings for known pathogens were made during that period, all of them negative. Half the animals were taken to outdoor ponds for rearing to reproduction size when the rest was used to test different arrangements for a biosecure rearing until reproduction. Numerous spawnings and nauplii were obtained but larval rearings could not be completed. Different options are considered for the set up of a biosecure facility allowing the rearing and the breeding of pathogen free strains of shrimp.
Afin de disposer d’une plus forte diversité génétique exploitable, des producteurs calédoniens ont, en relation avec l’Ifremer, récemment introduit d’Hawaii une autre souche de crevette de l’espèce Litopenaeus stylirostris, domestiquée et garantie exempte de pathogènes. Malgré cette garantie sanitaire, les crevettes ont été maintenues en observation dans une quarantaine tertiaire pendant cinq mois avant la sortie et l’élevage d’une moitié de l’effectif en bassins terre extérieurs. L’autre moitié a été conservée dans les installations de quarantaine comme stock de secours au cas où un problème affecterait les crevettes élevées à l’extérieur. Les installations de quarantaine ont été progressivement transformées, tout en continuant les élevages, afin de réaliser un prototype de conservatoire biosécurisé. Les crevettes ont été élevées jusqu’à la taille de géniteurs en utilisant de l’eau de mer artificielle puis de l’eau de mer naturelle traitée au chlore. Des essais de reproduction et d’élevage larvaire ont été menés et de nombreuses pontes fécondées ont été obtenues mais les élevages larvaires, à une exception, n’ont pas dépassé le stade Zoé 3. Les analyses par PCR réalisées sur les crevettes du conservatoire ont montré que les mesures et précautions sanitaires qui avaient été prises avaient préservé le statut sanitaire “sans pathogènes” initial. Cette expérience a permis de mieux cerner les problèmes qui pouvaient se poser pour la mise en place et le fonctionnement d’installations biosécurisées utilisant des circuits fermés. Ces enseignements ont servi à répertorier les principales contraintes envisageables pour la réalisation d’un futur conservatoire crevette qui viendrait conforter et sécuriser les souches actuellement disponibles en Nouvelle-Calédonie. Plusieurs options sont proposées pour les crevettes devant entrer dans le conservatoire (sans quarantaine, quarantaine tertiaire, quarantaine primaire puis secondaire) et pour le type de fonctionnement du conservatoire. Les principaux critères pour le choix du site, l’utilisation de l’eau de mer et son traitement, les systèmes de recirculation sont abordés; et des schémas d’installations de quarantaine et de conservatoire sont proposés.

Droits : 2007 Ifremer
http://archimer.ifremer.fr/doc/00117/22849/20659.pdf
http://archimer.ifremer.fr/doc/00117/22849/

Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location.
In 1937, Jamaican-born horticulturist Hedley Vivian Edwards opened Ardastra Gardens, now known as Ardastra Gardens, Zoo and Conservation Centre. The word 'Ardastra' is from the Latin Ardua astrum, which means “Striving for the stars.” In 1956, as part of a preservation study to increase their numbers, the West Indian Flamingo was brought to New Providence by the Bahamian government from Great Inagua and housed in Ardastra Gardens. At the completion of the study, some of the young flamingos were given to Edwards. Later, Edwards trained the flamingos to march on command, which for years has been one of the most well-known visitor’s attractions at Ardastra Gardens, Zoo and Conservation Centre. In 1982 the gardens were bought by Norman Solomon and became the first zoo in the Bahamas. In the picture, rows of red chairs can be seen in the background as a flock of flamingos march across the foreground of the image. Hedley Vivian Edwards is among the people who can also been seen in the background.
Bahamas -- North America -- New Providence Island

Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu
CFM1972_01a
Sheet 15:10
http://ufdc.ufl.edu/AA00029408/00001

Éditeur(s) : HAL CCSD
Résumé : Communication between tumoral cells and the microenvironnement plays an essential role in the developpement of tumors. In that context, the new family of metalloproteases, the ADAM proteins, are major regulators of the tumoral progression by acting on the bioavaibility of importants mediators of cellular communication as cytokines and growth factors. Among this family, ADAM12 is the most associated with cancer. It has been shown to mediate signaling pathways by a process independant of its metalloproteasis activity, in particular for TGFβ signaling. This study show for the first time a role for the membrane form of ADAM12 in the induction of epithelial to mesenchymal transition (EMT), a essential process involved in tumor invasion, whom TGFβ is a main inducer. This effect is mediated by the activation of TGFβ signaling pathways, SMAD3, AKT and ERK and require the cytoplasmic tail of ADAM12L but not its catalytic activity. Activation of these pathways could involve a relocalisation of ADAM12L in special signaling platform in lipid rafts. Moreover, we have shown that ADAM12L interact with ZO-1 and ZO-2, two proteins of tight junctions, and could facilitate their desassembling during EMT. This work underscore for the first time a new function of ADAM12L in EMT, by a mecanism invovlving a modulation of signals regulating this process. A better understanding of the dynamic of these molecular mecanisms could allow the developpement of new targeted therapies to fight against tumoral progression.
Les échanges entre les cellules tumorales et le microenvironnement jouent un rôle essentiel dans le développement des tumeurs. Dans ce contexte, la nouvelle famille de métalloprotéases, les protéines ADAM, constituent aujourd’hui des régulateurs majeurs de la progression tumorale en agissant sur la biodisponibilité des médiateurs de la communication cellulaire que sont les cytokines, chimiokines et facteurs de croissance. Au sein de cette famille, ADAM12 est la plus associée au cancer. Elle possède la particularité de jouer un rôle dans la signalisation cellulaire, de façon indépendante de son activité métalloprotéase, notamment dans les voies de signalisation du TGFβ. Notre étude montre pour la première fois un rôle pour la forme membranaire d'ADAM12 dans l'induction de la transition épithélio-mésenchymateuse (EMT), un processus essentiel à l'invasion tumorale dont le TGFβ est un inducteur majeur. Cet effet est médié par l'activation des voies de signalisation du TGFβ, impliquant les protéines SMAD3, AKT et ERK et requiert le domaine cytoplasmique d'ADAM12L mais pas son domaine catalytique. L'activation de ces voies de signalisation pourrait impliquer une relocalisation d'ADAM12L au sein de plates-formes de signalisation dans les radeaux lipidiques. Par ailleurs, nous avons montré qu'ADAM12L interagit avec les protéines ZO-1 et ZO-2, des protéines des jonctions serrées, et pourrait favoriser leur désassemblage au cours de l'EMT. Nos travaux ont permis de mettre en évidence une nouvelle fonction pour ADAM12L dans l'EMT, par un mécanisme impliquant une modulation des signaux régulant ce processus. Une meilleure compréhension de la dynamique de ces mécanismes moléculaires pourrait permettre de développer de nouvelles thérapies ciblées pour lutter contre la progression tumorale.
https://tel.archives-ouvertes.fr/tel-01267577

Droits : info:eu-repo/semantics/OpenAccess
NNT : 2015REN1S063
tel-01267577
https://tel.archives-ouvertes.fr/tel-01267577
https://tel.archives-ouvertes.fr/tel-01267577/document
https://tel.archives-ouvertes.fr/tel-01267577/file/RUFF_Michael.pdf

Éditeur(s) : Elsevier
Résumé : Two populations of the Latin American shrimp Penaeus (Litopenaeus)stylirostris domesticated in Hawaii and in New Caledonia were previously shown to be genetically differentiated and proven highly inbred. In New Caledonia, where different Vibriosis affect shrimp production and antibiotic use is banned in growing ponds, the Hawaiian population was introduced to increase the allelic variability available for local shrimp farmers and start a genetic improvement program. Growth and survival rates of the two pure populations and the two-way F-1-hybrids obtained by breeding Hawaiian animals with New Caledonian animals were assessed in several simple experiments (earthen ponds, floating cages and experimental infection challenges) during two years on two successive generations. Results were very consistent: F-1-hybrids growth rates in earthen ponds were 37% (+/-7% SD) higher than for pure populations. Cage experiments demonstrated no competition between the different populations when reared together or separately in a common environment. The F-1-hybrids also showed better survival rates in all experiments. Combining the results on growth and survival rates leads to the conclusion that biomass production is much higher with F-1-hybrid populations than with pure populations using the same quantity of juveniles stocked: biomass production in ponds was increased 1.4 and 2.3 times on year I and year 2 respectively, and 1.9 times in floating cages. The advantage of growing F-1-hybrids appeared proportionally higher when environmental and sanitary conditions led to poorer survival (34% in year 2 vs. 56% in year 1). These results are a good example of performance improvement by heterosis effect and/or of performance loss due to inbreeding in the pure populations. This study demonstrates that aquaculture industries which cannot afford large selection programs may benefit from using two different inbred parental stocks to produce F-1-hybrids for each commercial growout. This is notably true when only inbred populations are available, or when introduction of genetic variability from the wild or from other genetic resources represents a zoo-sanitary risk. In our case, the expected increase in L stylirostris production could be around 85% (according to our average results) if producers keep stocking their ponds at their current densities using F-1-hybrids. However, for sustainability reasons, it is advisable to stock F-1-hybrid animals at lower densities, the gain in performance allowing producing the same amount of biomass with less input. (C) 2008 Elsevier B.V. All rights reserved.
Aquaculture (0044-8486) (Elsevier), 2008-06 , Vol. 278 , N. 1-4 , P. 43-50

Droits : 2008 Elsevier B.V. All rights reserved.
http://archimer.ifremer.fr/doc/2008/publication-4316.pdf
DOI:10.1016/j.aquaculture.2008.03.018
http://archimer.ifremer.fr/doc/00000/4316/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
The pearl oyster Pinctada margaritifera has the specific ability to produce pearls with the widest range of coloursamong all pearl oyster species. This pearl colour diversity originates from the mantle biomineralising tissue(graft) of the donor oyster, which is originally responsible for the variety of colours of the inner shell surface.This study aimed to: 1) assess the geographic distribution and establish a first stocklist of the colourful oysterphenotypes used as donors in French Polynesia, and 2) investigate the phenotypic relation between inner shellcolouration and the corresponding colour of harvested pearls. With the support of a pearl farmers' network,we investigated the different donor phenotype frequencies among five collection sites (Ahe, Apataki, Takaroa,TakumeandMangareva). This donor evaluation was made during grafting of pearl oysters (N=49,938) obtainedfrom collector stations. Results showed that pearl production is mainly based on six common colourful donorphenotypes classified as monochromatic and polychromatic profiles, which shown different frequenciesamong the collection sites. Experimental grafts (N=4640)were then realised and subsequent culture conductedat a single site in order to avoid pearl colour variation due to environmental influences. Traceability between donors(N=232) and pearls (N=2776), revealed that: 1) yellow (gold) and aubergine (reddish) pearls could bemostly obtained by using the monochromatic yellowand red donor phenotypes, respectively, and 2) one third toone quarter of grey pearlswas inevitably harvested, whatever the polychromatic phenotype chosen as the donor,which leaves at least half the harvest composed of the attractive green and peacock colours. This preliminarystocklist of colour range together with analysis of the colour phenotype transmission between inner shell andpearl provide the basis for producing multiple pearl oyster “colour lines” through hatchery propagation andwould be helpful for future selective breeding programs.Statement of relevance: Donor shell colour selection predict colours of pearls
ISSN: 0044-8486

hal-01489153
https://hal-univ-perp.archives-ouvertes.fr/hal-01489153
DOI : 10.1016/j.aquaculture.2016.10.017

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Ciliates represent a diversified group of protists known to establish symbioses with prokaryotic microorganisms. They are mainly phagotrophs and symbiotic relationships with bacteria can give them an important advantage in chemosynthetic environments. The aim of this study is to describe the thiotrophic association that occurs between the peritrich ciliate Pseudovorticella sp. and potential sulfur-oxidizing bacteria. Investigations at microscopic scale (LM, SEM, TEM) showed ectosymbiotic bacteria covering the surface of the body of Pseudovorticella sp. According to 16S rDNA phylogenetic analysis, these ectosymbiotic bacteria belong to-proteobacteria and are phylogenetically close to the symbiont of the recently described Zoothamnium ignavum, which inhabits shallow-water wood falls. FISH experiments, using symbiont specific probes, clearly indicate that these ectosymbiotic bacteria are also ingested into food vacuoles. Electron lucent granules observed in TEM in the cytoplasm of the ectosymbiotic bacteria have been identified as sulfur granules by Raman microspectrometry analyses. Raman microspec-trometry analyses confirmed the thiotrophic nature of this relationship already suggested by the results obtained by TEM and phylogeny. A complete sulfur map was then performed to investigate the sulfur distribution in the zooid. Results show that the relationship between this protist and its bacterial partner is a thiotrophic ectosymbiosis.
ISSN: 0932-4739

hal-01655933
http://hal.upmc.fr/hal-01655933
http://hal.upmc.fr/hal-01655933/document
http://hal.upmc.fr/hal-01655933/file/GRIMONPREZ_Adrien_sans%20marque.pdf
DOI : 10.1016/j.ejop.2017.11.002

Éditeur(s) : Editions de l'ORSTOM
Résumé : A research programm on the marine green turtle Chelonia mydas nesting on the two major reproduction sites for the species in the Indian Ocean, conducled over last 15 years, included intensive tagging programm. Processing of these lagging data provides estimations of adult female populations {or each site and season from two independent methods. First classical method is the ratio of total number of nests produced over a define time on the mean individual number of nests by female during the same time (November, December, January). The computed mean individual number ranges from 3 to 3.5 obtained over 2 to 3 months. The second method is the multiple capture-recapture method (JOLLY, 1965; SEBER, 1965; MANLY, 1984). Il is an original tentative of applying this method for the daily estimation of females number on a nesting site. The results obtained suggest this method to be applied for the species on other sites and to other marine turtle species. Population estimates obtained by these two independent methods are coherent Roughly, the two populations through seasonal nesting activity appear in wealthy state with a mean estimation number of 850 to 1100 females for Tromelin and more variable eslimations ranging from 2000 lo 11 000 females by season for Europa, considering lhe three major nesting months: November to January
Un programme d'observations sur les populations de tortue verte marine Chelonia mydas pondant sur les deux sites de ponte majeurs de l'espèce dans l'océan Indien, Tromelin et Europa, comportait notamment un programme intensif de marquage. L'exploitation de ces données de marquage a permis de réaliser des estimations du nombre de femelles pondant sur chaque site par deux méthodes différentes. La première méthode est celle, classiquement utilisée, du rapport entre le nombre total de pontes déposées pour une période donnée et le nombre moyen de pontes par femelle durant le même temps. On démontre que le nombre moyen individuel de ponte est de l'ordre de 3 à 3,5 pontes par saison. La deuxième méthode est celle des estimations par marquages-recaptures multiples (J OLL Y -SEBER, 1965; MANLY, 1984). C'est une utilisation originale de cette méthode pour l'estimation journalière des populations de tortues femelles sur un site de ponte, qui doit pouvoir être appliquée sur d'autres sites pour la même espèce et pour d'autres espèces de tortues marines. Les résultats obtenus par ces deux méthodes différentes sont cohérents. Schématiquement, on peut conclure à deux populations abondantes de 850 à 1 ZOO femelles sur Tromelin par saison et des estimations moyennes variant de 2 000 à Il 000 tortues par saison pour l'ensemble des plages d'Europa pour les trois mois principaux de ponte par saison: novembre à janvier.
Océanographie tropicale (0245-9418) (Editions de l'ORSTOM), 1986 , Vol. 21 , N. 1 , P. 3-22

Droits : ORSTOM
http://archimer.ifremer.fr/doc/00113/22406/20103.pdf
http://archimer.ifremer.fr/doc/00113/22406/

Éditeur(s) : HAL CCSD American Society for Microbiology
Résumé : International audience
Coronaviruses (CoVs) have shown neuroinvasive properties in human and animal secondary to replication in peripheral organ but the mechanism of neuroinvasion is unknown. The major aim of our work was to evaluate the ability of CoVs to enter the central nervous system (CNS) through the blood brain barrier (BBB). Using the high hepatotropic mouse hepatitis virus (MHV) type 3, its attenuated variant 51.6-MHV3, showing low tropism for endothelial cells, and the low hepatotropic MHV-A59 strains from murine coronavirus group, we investigated the viral-induced dysfunctions of BBB in vivo and in brain microvascular endothelial cells (BMECs) in vitro. We report here a MHV strain-specific ability to cross the BBB during acute infection according to their virulence for liver. Brain invasion was only observed in MHV3-infected mice and correlated with enhanced BBB permeability associated with decreased expression of ZO-1, VE-cadherin and occludin but not claudin-5 in the brain or in cultured BMECs. BBB breakdown in MHV3 infection was not related to production of barrier-dysregulating inflammatory cytokines or chemokines by infected BMECs but rather to a downregulation of barrier protective IFN-β production. Our findings highlight the importance of IFN-β production by infected BMECs in preserving BBB function and preventing access of blood-borne infectious viruses to the brain. IMPORTANCE: Coronaviruses (CoVs) infect several mammals including humans and are associated with respiratory, gastrointestinal and/or neurological diseases. Some evidences suggest that human respiratory CoVs may show neuroinvasive properties. Indeed, the SARS-CoV, causing severe acute respiratory syndrome, and the CoVs OC43 and 229E were found in the brains of SARS and multiple sclerosis patients respectively. These finding suggest that hematogenous spread CoVs may gain access to CNS at the BBB level. Herein we report for the first time that CoVs exhibit ability to cross the BBB according to strain virulence. BBB invasion by CoVs correlates with viral-induced disruption of tight junctions on BMECs, leading to BBB dysfunction and enhanced permeability. We provide evidence that production of IFN-β by BMECs during CoV infection may prevent BBB breakdown and brain viral invasion
ISSN: 0022-538X

hal-01187308
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01187308
DOI : 10.1128/JVI.01501-15
PUBMED : 26202229

Éditeur(s) : PSIC 11 - 11th Pacific Science Inter-Congress : Pacific Countries and their Ocean: Facing Local and Global Changes / 2nd Symposium on French Research in the Pacific. March 2 - 6, 2009 Tahiti, French Polynesia.
Résumé : In aquaculture, Artemia nauplii are commonly used as live prey; and represent 40 % of the total aquaculture feed demands in the early stages. However, the production of Brine shrimp is very unstable from one year to another and in the late 90’s, only 20 % of the world aquaculture need was covered. An insufficient offer leads to higher prices of the Artemia cysts and consequently, the price of shrimp juveniles from hatchery. In New Caledonia, marine aquaculture is mainly based on the blue shrimp Litopenaeus stylirostris. From Zoea 3 to 10 days old post-larvae (P10), the shrimp are mainly fed with live preys. Eleven kilos of Artemia cyst are necessary for producing one million of P10. From a sanitary point of view, Artemia can be a virus carrier and Vibrio population increase is often detected in the larval rearing tank the day after the feeding with live prey. Up to now, Brine shrimp are delivered in excess but with the cost and sanitary problems, Saint-Vincent laboratory has started some experiments in order to optimise the use of Artemia in shrimp larval rearing. The first tests were conducted to determine the effect of the Artemia quantity on the growth and the survival rate at different post-larval stages (P8-P11, P5-P8 and M3-P3). It was shown that four to twelve times fold Artemia was necessary for P8-P11 compared to M3-P3. And it was also noticed that the “optimized”quantity of live food at M3-P3 was twice lower than the recommended amount of the hatchery feeding protocol in New Caledonia. A better knowledge of the real feed requirement in the early life of the blue shrimp will be helpful to decrease the cysts quantities used in shrimp hatcheries but also the associated sanitary impact. And further, these results will give data for developing formulated diets which will replace the live prey and will increase the biosecurity and the sustainability of the production of the blue juvenile shrimp in New Caledonia.
En aquaculture, les nauplii d’Artemia sont largement utilisés comme proies vivantes et représentent près de 40 % des besoins en aliments pour la production des stades précoces. Cependant, l’approvisionnement en Artemia peut fluctuer de façon importante d’une année sur l’autre. Ainsi vers la fin des années 90, la demande mondiale a pu être satisfaite seulement à hauteur de 20%. Les années avec une offre insuffisante correspondent à des augmentations importantes du cours mondial des cystes d’artemia avec des répercussions sur le prix des animaux juvéniles produits en écloserie. En Nouvelle-Calédonie, l’aquaculture marine est principalement basée sur la crevette bleue Litopenaeus stylirostris. Les larves de cette espèce, à partir du stade Zoé 3, se nourrissent essentiellement de proies vivantes. Ainsi pour produire un million de Post-larves de 10 jours il faut compter 11 kilos de cystes d’Artemia. Outre le problème posé par le coût, les artemii peuvent également représenter un risque sanitaire pour l’écloserie. En effet certaines souches sont infectées par des virus qui peuvent contaminer les crevettes et de façon plus générale l’introduction des artemii dans le volume d’élevage larvaire s’accompagne le plus souvent d’une flambée de la flore vibrionacée. Jusqu’à présent, les Artemii étaient distribuées en excès cependant du fait de leur coût et des risques sanitaires, le laboratoire de St Vincent a débuté un travail pour optimiser leur utilisation en production larvaire de crevette. Ainsi, nos premières expérimentation sur l’effet de la dose en artemii sur le développement et la survie des larves de crevettes ont permis de déterminer les rations optimales pour les stades larvaires P8-P11, P5-P8 et M3-P3. Nous avons ainsi montré que la ration de proies vivantes était 4 à 12 fois plus importante à P8-P11 qu’à M3-P3. Par ailleurs la dose optimale déterminée au cours de nos expérimentations était pour les stades M3-P3 deux fois moins élevée que celle préconisée par le protocole actuel des écloseries commerciales de Nouvelle-Calédonie. Nous voyons ainsi, qu’une meilleure compréhension des besoins alimentaires de la crevette au cours de son développement permettra de diminuer de façon substantielle les proies vivantes utilisées ainsi que le risque sanitaire associé. A terme, ces travaux donneront des bases au développement d’aliments inertes en remplacement des proies vivantes et à la production durable, en conditions de biosécurité, des crevettes bleues juvéniles pour la filière Calédonienne

Droits : info:eu-repo/semantics/openAccess
http://archimer.ifremer.fr/doc/00198/30877/29245.pdf
http://archimer.ifremer.fr/doc/00198/30877/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
The pearl oyster Pinctada margaritifera has the specific ability to produce pearls with the widest range of coloursamong all pearl oyster species. This pearl colour diversity originates from the mantle biomineralising tissue(graft) of the donor oyster, which is originally responsible for the variety of colours of the inner shell surface.This study aimed to: 1) assess the geographic distribution and establish a first stocklist of the colourful oysterphenotypes used as donors in French Polynesia, and 2) investigate the phenotypic relation between inner shellcolouration and the corresponding colour of harvested pearls. With the support of a pearl farmers' network,we investigated the different donor phenotype frequencies among five collection sites (Ahe, Apataki, Takaroa,TakumeandMangareva).Thisdonorevaluationwasmadeduringgraftingofpearloysters(N=49,938)obtainedfrom collector stations. Results showed that pearl production is mainly based on six common colourful donorphenotypes classified as monochromatic and polychromatic profiles, which shown different frequenciesamongthecollectionsites.Experimentalgrafts(N=4640)werethenrealisedandsubsequentcultureconductedat a single site in order to avoidpearl colour variation due to environmental influences. Traceability between do-nors (N = 232) and pearls (N = 2776), revealed that: 1) yellow (gold) and aubergine (reddish) pearls could bemostlyobtainedbyusingthemonochromaticyellowandreddonor phenotypes,respectively,and2)onethirdtoonequarterofgreypearlswasinevitablyharvested,whateverthepolychromaticphenotypechosenasthedonor,which leaves at least half the harvest composed of the attractive green and peacock colours. This preliminarystocklist of colour range together with analysis of the colour phenotype transmission between inner shell andpearl provide the basis for producing multiple pearl oyster “colour lines” through hatchery propagation andwould be helpful for future selective breeding programs.Statement of relevance: Donor shell colour selection predict colours of pearls
ISSN: 0044-8486

hal-01489247
https://hal-univ-perp.archives-ouvertes.fr/hal-01489247
DOI : 10.1016/j.aquaculture.2016.10.017