FN Archimer Export Format
PT J
TI Influence of tank volume on vitellogenesis and spawning performances in sea bass Dicentrarchus labrax L.
BT 
AF BUCHET, Vincent
   COQUARD, Elodie
   SEVERE, Armelle
   BARONE, Herve
AS 1:1;2:1;3:1;4:1;
FF 1:PDG-DOP-DCB-PFOM-ARN;2:PDG-DOP-DCB-PFOM-ARN;3:PDG-DOP-DCB-PFOM-ARN;4:PDG-DOP-DCB-STH-LBH;
C1 IFREMER, Nutr Aquaculture & Genome Fish, UMr 1067, F-29280 Plouzane, France.
C2 IFREMER, FRANCE
SI BREST
SE PDG-DOP-DCB-PFOM-ARN
   PDG-DOP-DCB-STH-LBH
IN WOS Ifremer jusqu'en 2018
IF 0.991
TC 8
UR https://archimer.ifremer.fr/doc/2008/publication-4068.pdf
LA English
DT Article
DE ;Volume;Aquaculture;Vitellogenesis;Reproduction;Sea bass
AB Sea bass, Dicentrarchus labrax (mean weight: 748 +/- 13 g), were maintained before and during vitellogenesis in 1, 3, 8, 16 and 32 m(3) tanks, and then they were transferred to 2 m(3) tanks, for the spawning season. During the first 2 months of the experiment, the growth rates were significantly lower in smaller tanks (1 m(3)). In August, the oocyte diameters were significantly lower in smaller tanks (1, 3 and 8 m(3)) than in larger (16-32 m(3)) tanks. At the end of the experiment, the fish mean weight in the 1 m(3) tanks was significantly lower than in the 3 m(3) tanks, but oocyte diameters and plasma oestradiol concentrations were not significantly different between the volumes. This shows a longer acclimation requirement in smaller volume rearing. Although all the females had not spawned, one spawn at least was collected in each volume. The variation in conditioning volume has not blocked the spawning process. The qualitative and quantitative characteristics of spawns were not significantly different between volumes. The conditioning volume of 3 m(3) seems to be a minimal volume required to obtain good reproduction of sea bass.
PY 2008
PD MAR
SO Aquaculture Research
SN 1355-557X
PU Blackwell science
VL 39
IS 4
UT 000253757300012
BP 420
EP 426
DI 10.1111/j.1365-2109.2007.01828.x
ID 4068
ER

EF