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| Registros recuperados: 29 | |
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| Buestel, Dominique; Cochard, Jean-claude; Dao, Jean-claude; Gerard, Andre. |
| Artificial production from natural spawners could be a way of getting big quantities of spat of Pecten maximus, ln the method described, larval phase (until a size of 250 microns) occurs in a hatchery, post-Iarval phase (from 250 µ until 3 millimeters) in a nursery, and first growth period directly into the sea (from 2 mm to a size of 25-30 mm), The fifst results obtained, production of several thousand of individuals good enough for reseeding, seem to be transposable to a larger scale. |
| Tipo: Text |
Palavras-chave: Restocking; Intermediate culture; Hatchery; Nursery; Pecten maximus; Repeuplement; Prégrossissement; Ecloserie; Nurserie; Pecten maximus. |
| Ano: 1982 |
URL: http://archimer.ifremer.fr/doc/1982/publication-6529.pdf |
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| Gerard, Andre. |
| The reproduction effort in Crassostrea gigas, as in most bivalve molluscs, has priority over their somatic growth. At the beginning of spring, the energetic metabolic processes are geared towards gametogenesis over glucidic stocks, thus inducing a slowing down of the growth and a change in the organoleptic qualities of the flesh (Héral & Deslous-Paoli, 1983). The same authors showed that this effort increases along with age (figure 1). In young one-year-old oysters, the energy is mostly burnt in growth, only 18 % is involved in reproduction, whereas in two-year-old oysters, 60 to 65 % of the energy is used for gamete formation (Deslous-Paoli & Héral, 1983). In order to limit the impact of gonadogenesis and to try and re-orientate this energy flux... |
| Tipo: Text |
Palavras-chave: Triploidisation; Ecloserie; Génétique; Crassostrea gigas. |
| Ano: 1994 |
URL: http://archimer.ifremer.fr/doc/1994/acte-6528.pdf |
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| Haffner, Philippe; Berthe, Franck. |
| La mission effectuée de mi-janvier à mi-février à l'écloserie CAMCAR (Colombie), avait pour objectif l'analyse quantitative et qualitative de la flore bactérienne présente en élevage larvaire de crevettes pénéides. L'intérêt principal du choix de ce site est de travailler dans une écloserie jeune (- de de deux ans) et n'ayant jamais rencontré de problème pathologique. Cette analyse fait donc le point sur les équilibres bactériens présents dans une écloserie industrielle saine mais bien évidemment dans un lieu et à une époque précise. |
| Tipo: Text |
Palavras-chave: Ecloserie; Bactériologie; Flore bactérienne; Colombie. |
| Ano: 1991 |
URL: http://archimer.ifremer.fr/doc/00131/24192/22186.pdf |
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| Registros recuperados: 29 | |
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