FN Archimer Export Format PT C TI Estimation of body weight of European sea bass (Dicentrarchus labrax) and Nile tilapia (Oreochromis niloticus) larvae by image analysis BT AF DE VERDAL, Hugues VANDEPUTTE, Marc PEPEY, Elodie VIDAL, Marie-Odile OUEDRAOGO, C CANONNE, Marc D'COTTA, Helena BAROILLER, Jean Francois Baras, E CHATAIN, Beatrice AS 1:1,2;2:3,4;3:1;4:3;5:1;6:1;7:1;8:1;9:5;10:3; FF 1:;2:;3:;4:PDG-RBE-BOME-LALR;5:;6:;7:;8:;9:;10:PDG-RBE-BOME-LALR; C1 CIRAD, UMR110 Intrepid, F-34000 Montpellier, France WorldFish, Bayan Lepas, Malaysia Ifremer, UMR110 Intrepid, F-34250 Palavas-les-Flots, France INRA, UMR1313 Génétique Animale et Biologie Intégrative, F-78352 Jouy-en-Josas, France IRD, UMR226 ISE-M, F-34000 Montpellier, France C2 CIRAD, FRANCE WORLDFISH, MALAYSIA IFREMER, FRANCE INRA, FRANCE IRD, FRANCE SI PALAVAS SE PDG-RBE-BOME PDG-RBE-BOME-LALR UR https://archimer.ifremer.fr/doc/00205/31619/30045.pdf LA English DT Proceedings paper DE ;Image analysis;Body weight;Surface area;European sea bass;Nile tilapia AB The present study aimed to develop nondestructive methods to accurately follow the growth of fish larvae and post-larvae. European sea bass (Dicentrarchus labrax) aged 71-100 days post fertilization (dpf; 20-419 mg) and Nile tilapia (Oreochromis niloticus) aged 14 dpf (10-25 mg) were used as model species. Several measurements were performed on digital pictures of larvae to model body weight. Using body surface area, contour, length and depth, it was possible to estimate accurately the body weight of young European sea bass and Nile tilapia (r² of 0.98 and 0.95, respectively). PY 2014 PD AUG CT Proceedings of the 10th World Congress of Genetics Applied to Livestock Production, Vancouver, Canada, August 17-22, 2014 ID 31619 ER EF