Mytilicola orientalis Mori, Crassostrea gigas Thunberg's parasite, in the basin of Marennes Oleron : impact on the condition and the biochemical composition of oysters during rearing
Crassostrea gigas Thunberg's infestation by Mytilicola orientalis. Mori in 1979 in the basin of" Marennes-Oléron presents two maxima, one during spring, the other during autumn. The parasites have infested until 64 %of bred oysters. The intensity of infestation la weak (93.5 %of oysters ar...
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Format: | Conference Object |
Language: | English |
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ICES-CIEM CM 1981 / K:29
1981
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Online Access: | https://archimer.ifremer.fr/doc/00000/2938/2532.pdf https://archimer.ifremer.fr/doc/00000/2938/ |
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author | Deslous-paoli, Jean-marc |
author_facet | Deslous-paoli, Jean-marc |
author_sort | Deslous-paoli, Jean-marc |
collection | Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
description | Crassostrea gigas Thunberg's infestation by Mytilicola orientalis. Mori in 1979 in the basin of" Marennes-Oléron presents two maxima, one during spring, the other during autumn. The parasites have infested until 64 %of bred oysters. The intensity of infestation la weak (93.5 %of oysters are infested by lass than six females) and depend on the hosts'size. By this fact, slgnificant impact appears only in spring and in winter. A middle infestation of more than three M. orientalis females seems to induce a significant decrease of rates of carbohydrates and of glycogen L'infestation de Crassostrea gigas Thunberg par Mytilicola orienalis Mori en 1979 dans le bassin de Marennes-Oléron, présente deux maxima, l'un au printemps, l'autre en automne. Les parasites ont infesté jusqu'à 64% des huîtres mises en élevage. L'intensité d'infestation est faible (93,5% des huîtres sont infestées par moins de six femelles) et dépend de la taille des hôtes. De ce fait, il n'apparaît d'impact significatif sur l'index de condition qu'au printemps et en hiver. Une infestation moyenne de plus de trois femelles de M. orientalis semble induire une réduction significative des taux de glucides totaux et de glycogène. |
format | Conference Object |
genre | Crassostrea gigas |
genre_facet | Crassostrea gigas |
id | ftarchimer:oai:archimer.ifremer.fr:2938 |
institution | Open Polar |
language | English |
op_collection_id | ftarchimer |
op_relation | https://archimer.ifremer.fr/doc/00000/2938/2532.pdf https://archimer.ifremer.fr/doc/00000/2938/ |
op_rights | info:eu-repo/semantics/openAccess restricted use |
publishDate | 1981 |
publisher | ICES-CIEM CM 1981 / K:29 |
record_format | openpolar |
spelling | ftarchimer:oai:archimer.ifremer.fr:2938 2025-04-06T14:50:19+00:00 Mytilicola orientalis Mori, Crassostrea gigas Thunberg's parasite, in the basin of Marennes Oleron : impact on the condition and the biochemical composition of oysters during rearing Deslous-paoli, Jean-marc 1981 application/pdf https://archimer.ifremer.fr/doc/00000/2938/2532.pdf https://archimer.ifremer.fr/doc/00000/2938/ eng eng ICES-CIEM CM 1981 / K:29 https://archimer.ifremer.fr/doc/00000/2938/2532.pdf https://archimer.ifremer.fr/doc/00000/2938/ info:eu-repo/semantics/openAccess restricted use Infestation Biochimical composition Parasite Crassostrea gigas Mytilicola orientalis Biochimie text Proceedings paper info:eu-repo/semantics/conferenceObject 1981 ftarchimer 2025-03-13T05:23:14Z Crassostrea gigas Thunberg's infestation by Mytilicola orientalis. Mori in 1979 in the basin of" Marennes-Oléron presents two maxima, one during spring, the other during autumn. The parasites have infested until 64 %of bred oysters. The intensity of infestation la weak (93.5 %of oysters are infested by lass than six females) and depend on the hosts'size. By this fact, slgnificant impact appears only in spring and in winter. A middle infestation of more than three M. orientalis females seems to induce a significant decrease of rates of carbohydrates and of glycogen L'infestation de Crassostrea gigas Thunberg par Mytilicola orienalis Mori en 1979 dans le bassin de Marennes-Oléron, présente deux maxima, l'un au printemps, l'autre en automne. Les parasites ont infesté jusqu'à 64% des huîtres mises en élevage. L'intensité d'infestation est faible (93,5% des huîtres sont infestées par moins de six femelles) et dépend de la taille des hôtes. De ce fait, il n'apparaît d'impact significatif sur l'index de condition qu'au printemps et en hiver. Une infestation moyenne de plus de trois femelles de M. orientalis semble induire une réduction significative des taux de glucides totaux et de glycogène. Conference Object Crassostrea gigas Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
spellingShingle | Infestation Biochimical composition Parasite Crassostrea gigas Mytilicola orientalis Biochimie Deslous-paoli, Jean-marc Mytilicola orientalis Mori, Crassostrea gigas Thunberg's parasite, in the basin of Marennes Oleron : impact on the condition and the biochemical composition of oysters during rearing |
title | Mytilicola orientalis Mori, Crassostrea gigas Thunberg's parasite, in the basin of Marennes Oleron : impact on the condition and the biochemical composition of oysters during rearing |
title_full | Mytilicola orientalis Mori, Crassostrea gigas Thunberg's parasite, in the basin of Marennes Oleron : impact on the condition and the biochemical composition of oysters during rearing |
title_fullStr | Mytilicola orientalis Mori, Crassostrea gigas Thunberg's parasite, in the basin of Marennes Oleron : impact on the condition and the biochemical composition of oysters during rearing |
title_full_unstemmed | Mytilicola orientalis Mori, Crassostrea gigas Thunberg's parasite, in the basin of Marennes Oleron : impact on the condition and the biochemical composition of oysters during rearing |
title_short | Mytilicola orientalis Mori, Crassostrea gigas Thunberg's parasite, in the basin of Marennes Oleron : impact on the condition and the biochemical composition of oysters during rearing |
title_sort | mytilicola orientalis mori, crassostrea gigas thunberg's parasite, in the basin of marennes oleron : impact on the condition and the biochemical composition of oysters during rearing |
topic | Infestation Biochimical composition Parasite Crassostrea gigas Mytilicola orientalis Biochimie |
topic_facet | Infestation Biochimical composition Parasite Crassostrea gigas Mytilicola orientalis Biochimie |
url | https://archimer.ifremer.fr/doc/00000/2938/2532.pdf https://archimer.ifremer.fr/doc/00000/2938/ |