Data/hora: 07/06/2024 10:27:50

Provedor de dados: | 5
País: | France
Título: | Etudes sur les mortalites larvaires de la coquille st Jacques Pecten maximus en ecloserie
Autores: | Robert, Rene; Miner, Philippe; Nicolas, Jean-louis; Mazuret, Michel; Connan, Jean-paul.
Data: | 1995-07
Ano: | 1995
Palavras-chave: | Mortality; Pecten maximus; Hatchery; Larvae; Mollusc; Mortalité; Pecten maximus; Ecloserie; Larve; Mollusque.
Resumo: | Larval mortalities occurring in molluscan hatcheries have often been associated with bacterial contamination. Although batches of oyster and clam larvae have been routinely reared in the hatchery of Argenton without antibiotics, high larval mortalities have been recorded with Pecten maxirnus under similar conditions. For this species, an addition of chloramphenicol was found necessary. However, this chemical has now been banned in Europe. Thus either substitition products or an improvement in the rearing procedures is essential. Studies carried out have shown that neither a decrease in larval density (1 larvae. ml"l) nor sea water change frequency (1 per day) had any positive effects. Furthermore, elective substances such as sugars were not suitable and the use of another antibiotic, erytromvcine. led to inconsistent results-
Tipo: | Text
Idioma: | Francês

Identificador:

https://archimer.ifremer.fr/doc/1995/rapport-1568.pdf

https://archimer.ifremer.fr/doc/00000/1568/

Formato: | application/pdf

Fonte:

info:eu-repo/semantics/openAccess

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