FN Archimer Export Format
PT J
TI Effects of temperature on the growth of pollack (Pollachius pollachius) juveniles
BT 
AF PERSON, Jeannine
   BUCHET, Vincent
   VINCENT, Benoit
   LE DELLIOU, Herve
   QUEMENER, Loic
AS 1:1;2:1;3:1;4:1;5:1;
FF 1:PDG-DOP-DCB-PFOM-ARN;2:PDG-DOP-DCB-PFOM-ARN;3:;4:PDG-DOP-DCB-PFOM-ARN;5:PDG-DOP-DCB-TSI-DM;
C1 IFREMER, UMR 1067, F-29280 Plouzane, France.
C2 IFREMER, FRANCE
SI BREST
SE PDG-DOP-DCB-PFOM-ARN
   PDG-DOP-DCB-TSI-DM
IN WOS Ifremer jusqu'en 2018
IF 2.081
TC 27
UR https://archimer.ifremer.fr/doc/2006/publication-1122.pdf
LA English
DT Article
DE ;Feed efficiency;Growth;Temperature;Pollack
AB Growth of juvenile pollack was assessed at five constant temperatures (9, 12, 15, 18 and 21 degrees C) in an 84-day trial. Duplicate groups of 75 fish (initial weight 143 +/- 2 g) were held in O-2 saturated water (102-103% saturation) and fed to apparent satiation. Growth increased as temperature increased from 9 degrees C up to a plateau at 12-15 degrees C (NS differences between 12 and 15 degrees C) followed by a decrease from 18 degrees C. No growth occurred at 21 degrees C. For the overall period, specific growth rates were 0.52% and 0.53% day(-1) at 12 and 15 degrees C compared to 0.40% day(-1) at 18 degrees C. Feed intake was maximum at 15-18 degrees C (0.68-0.69% day(-1)) and it was significantly lower at 21 degrees C (0.45% day(-1)). Apparent feed conversion ratio was significantly higher at 18 degrees C than at 12-15 degrees C (1.8 compared to 1.2-1.4). There was no significant change in fish whole body composition related to temperature. At the end of the experiment, fish growth recovery following a transfer from 18 and 21 degrees C to 15 degrees C was assessed using a 50-day challenge test. Growth rate of the previous 21 degrees C group was the same as in the 15 degrees C group (NS differences) and in the previous 18 degrees C group it was significantly lower. The study showed that pollack have a high capacity to recover from a prolonged period of low or no growth induced by high temperatures. 
PY 2006
PD FEB
SO Aquaculture
SN 0044-8486
PU Elsevier
VL 251
IS 2-4
UT 000235263300022
BP 340
EP 345
DI 10.1016/j.aquaculture.2005.06.029
ID 1122
ER

EF