FN Archimer Export Format
PT J
TI Assessment of Genetic Variability of Fish Personality Traits using Rainbow Trout Isogenic Lines
BT 
AF MILLOT, Sandie
   PEAN, Samuel
   LABBE, Laurent
   KERNEIS, Thierry
   QUILLET, Edwige
   DUPONT-NIVET, Mathilde
   BEGOUT, Marie-Laure
AS 1:1;2:1;3:2;4:2;5:3;6:3;7:1;
FF 1:PDG-RBE-HGS-LRHLR;2:;3:;4:;5:;6:;7:PDG-RBE-HGS-LRHLR;
C1 IFREMER, Lab Ressources Halieut, F-17137 Lhoumeau, France.
   INRA, PEIMA Pisciculture Expt INRA Monts dArree UE0937, F-29450 Le Drennec, Sizun, France.
   INRA, UMR 1313, F-78350 Jouy En Josas, France.
C2 IFREMER, FRANCE
   INRA, FRANCE
   INRA, FRANCE
SI LA ROCHELLE
   LE DRENNEC
SE PDG-RBE-HGS-LRHLR
   PDG-DRV-RA-SEMII
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-p187
IF 3.21
TC 17
UR https://archimer.ifremer.fr/doc/00194/30496/29976.pdf
LA English
DT Article
DE ;Personality;Isogenic lines;Genetic variability;Risk taking;Spatial exploration;Oncorhynchus mykiss
AB The study of inter-individual variability of personality in fish is a growing field of interest but the genetic basis of this complex trait is still poorly investigated due to the difficulty in controlling fish genetic origin and life history. When available, isogenic lines that allow performing independent tests on different individuals having identical genotype constitute a very relevant experimental material to disentangle the genetic and environmental components of behavioural individuality. We took advantage of heterozygous isogenic lines to investigate the personality in rainbow trout through the analysis of their reactions to different experimental situations. To this end, seven to ten rainbow trout isogenic lines were screened for their spatial exploratory behaviour, their flight response toward a stressor and their risk taking behaviour. Results showed that some lines seemed less sensitive to new events or environmental changes and could be defined as low responsive, while others were very sensitive and defined as high responsive. The use of isogenic lines highlighted the importance of genetic factors, in combination with life history, in the expression of personality in domesticated fish.
PY 2014
PD JUN
SO Behavior Genetics
SN 0001-8244
PU Springer
VL 44
IS 4
UT 000338116800008
BP 383
EP 393
DI 10.1007/s10519-014-9652-z
ID 30496
ER

EF