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| Registros recuperados: 89 | |
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| Gerard, Andre. |
| Historically, the research on mollusc reproduction conducted by the Ifremer aimed at improving mass production in order to support new activities (Japanese clam for example) or to compensate for insufficient natural reproductions (abalone, king scallop). Nowadays, priority has been given to the preservation of natural resources and the optimisation of shellfish culture in order to support activities that are strongly represented by a profession, especially oyster culture. The studies that have been carried out in the field of oyster genetics for about ten years highlighted the limits of our knowledge on reproduction control as well as the high sensitivity of mollusc farms to the multiple assaults of their outside environment. As far as professional... |
| Tipo: Text |
Palavras-chave: Crassostrea gigas; Reproducteur; Sélection génétique; Huître; Reproduction. |
| Ano: 1998 |
URL: http://archimer.ifremer.fr/doc/1998/publication-6535.pdf |
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| Grizel, Henri; Tige, Gilbert; Rabouin, Marie-agnès. |
| Throughout the years 1974-1975, the flat oyster (Ostrea edulis Linné) disease has gradually spread to most of the French oyster culture centres and caused very important losses in farmed oysters and natural deposits. This note analyses the current evolution of the epizooty; to do so, we differentiate three types of flat oyster culture centres: Centres affected in the past by the epizooty and where the traditional flat oyster culture has become uncertain. It has been replaced by the culture of Crassostrea gigas and by the finishing, for 7 to 8 months, of flat oysters aged 3 or 4 years old which remained of good quality. Centres recently touched by the epizooty where the culture of flat oysters (18 months and 2 years old) from unharmed spat is still possible... |
| Tipo: Text |
Palavras-chave: Marteilia refringens; Pathologie; Ostrea edulis; Huître. |
| Ano: 1976 |
URL: http://archimer.ifremer.fr/doc/1976/acte-5928.PDF |
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| Registros recuperados: 89 | |
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