| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
Estimation of body weight of European sea bass (Dicentrarchus labrax) and Nile tilapia (Oreochromis niloticus) larvae by image analysis
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| Autores: |
De Verdal, Hugues
Vandeputte, Marc
Pepey, Elodie
Vidal, Marie-odile
Ouedraogo, C
Canonne, Marc
D'Cotta, Helena
Baroiller, Jean Francois
Baras, E
Chatain, Beatrice
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| Data: |
2014-08
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| Ano: |
2014
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| Palavras-chave: |
Image analysis
Body weight
Surface area
European sea bass
Nile tilapia
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| Resumo: |
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).
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
http://archimer.ifremer.fr/doc/00205/31619/30045.pdf
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| Editor: |
Proceedings of the 10th World Congress of Genetics Applied to Livestock Production, Vancouver, Canada, August 17-22, 2014
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| Relação: |
http://archimer.ifremer.fr/doc/00205/31619/
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| Formato: |
application/pdf
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