Genetic structure of wild European populations of the invasive Pacific oyster Crassostrea gigas due to aquaculture practices
International audience As a result of aquaculture activities, Pacific oysters Crassostrea gigas (Thunberg, 1793) have invaded European coasts. Using seven microsatellites, we found virtually no genetic differentiation between natural populations throughout the European range (from the south of the W...
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Online Access: | https://hal.univ-brest.fr/hal-00785362 https://doi.org/10.1007/s00227-012-2102-7 |
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ftunivbrest:oai:HAL:hal-00785362v1 2024-05-19T07:39:14+00:00 Genetic structure of wild European populations of the invasive Pacific oyster Crassostrea gigas due to aquaculture practices Meistertzheim, A.-L. Arnaud-Haond, Sophie Boudry, Pierre Thébault, Marie-Therese Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Centre de recherches insulaires et observatoire de l'environnement (CRIOBE) Université de Perpignan Via Domitia (UPVD)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Laboratoire Environnement Profond (LEP) Etudes des Ecosystèmes Profonds (EEP) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire de Physiologie des Invertébrés (LPI) Physiologie Fonctionnelle des Organismes Marins (PFOM) 2013-01-25 https://hal.univ-brest.fr/hal-00785362 https://doi.org/10.1007/s00227-012-2102-7 en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s00227-012-2102-7 hal-00785362 https://hal.univ-brest.fr/hal-00785362 doi:10.1007/s00227-012-2102-7 ISSN: 0025-3162 EISSN: 1432-1793 Marine Biology https://hal.univ-brest.fr/hal-00785362 Marine Biology, 2013, 160 (2), pp.453-463. ⟨10.1007/s00227-012-2102-7⟩ [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2013 ftunivbrest https://doi.org/10.1007/s00227-012-2102-7 2024-04-25T16:51:15Z International audience As a result of aquaculture activities, Pacific oysters Crassostrea gigas (Thunberg, 1793) have invaded European coasts. Using seven microsatellites, we found virtually no genetic differentiation between natural populations throughout the European range (from the south of the Wadden Sea (the Netherlands) to the south of France) and French cultivated oysters. The genetic homogeneity of Pacific oyster samples appears to be the result of repeated transfers from same seed stocks made for aquaculture and, to a lesser extent, widespread dispersal due to specific biological traits of this species. The only genetic differentiation of Sylt population in the north of the Wadden Sea (Germany) suggests a stronger, persistent impact of ongoing supply of new genetic material from hatchery production, corresponding to seeds selection made by breeders. All of our genetic data highlighted the importance of aquaculture practices on the genetic structure of the keystone invader C. gigas in Europe. © 2012 Springer-Verlag Berlin Heidelberg. Article in Journal/Newspaper Crassostrea gigas Pacific oyster Université de Bretagne Occidentale: HAL Marine Biology 160 2 453 463 |
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Open Polar |
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Université de Bretagne Occidentale: HAL |
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ftunivbrest |
language |
English |
topic |
[SDE]Environmental Sciences |
spellingShingle |
[SDE]Environmental Sciences Meistertzheim, A.-L. Arnaud-Haond, Sophie Boudry, Pierre Thébault, Marie-Therese Genetic structure of wild European populations of the invasive Pacific oyster Crassostrea gigas due to aquaculture practices |
topic_facet |
[SDE]Environmental Sciences |
description |
International audience As a result of aquaculture activities, Pacific oysters Crassostrea gigas (Thunberg, 1793) have invaded European coasts. Using seven microsatellites, we found virtually no genetic differentiation between natural populations throughout the European range (from the south of the Wadden Sea (the Netherlands) to the south of France) and French cultivated oysters. The genetic homogeneity of Pacific oyster samples appears to be the result of repeated transfers from same seed stocks made for aquaculture and, to a lesser extent, widespread dispersal due to specific biological traits of this species. The only genetic differentiation of Sylt population in the north of the Wadden Sea (Germany) suggests a stronger, persistent impact of ongoing supply of new genetic material from hatchery production, corresponding to seeds selection made by breeders. All of our genetic data highlighted the importance of aquaculture practices on the genetic structure of the keystone invader C. gigas in Europe. © 2012 Springer-Verlag Berlin Heidelberg. |
author2 |
Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Centre de recherches insulaires et observatoire de l'environnement (CRIOBE) Université de Perpignan Via Domitia (UPVD)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Laboratoire Environnement Profond (LEP) Etudes des Ecosystèmes Profonds (EEP) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire de Physiologie des Invertébrés (LPI) Physiologie Fonctionnelle des Organismes Marins (PFOM) |
format |
Article in Journal/Newspaper |
author |
Meistertzheim, A.-L. Arnaud-Haond, Sophie Boudry, Pierre Thébault, Marie-Therese |
author_facet |
Meistertzheim, A.-L. Arnaud-Haond, Sophie Boudry, Pierre Thébault, Marie-Therese |
author_sort |
Meistertzheim, A.-L. |
title |
Genetic structure of wild European populations of the invasive Pacific oyster Crassostrea gigas due to aquaculture practices |
title_short |
Genetic structure of wild European populations of the invasive Pacific oyster Crassostrea gigas due to aquaculture practices |
title_full |
Genetic structure of wild European populations of the invasive Pacific oyster Crassostrea gigas due to aquaculture practices |
title_fullStr |
Genetic structure of wild European populations of the invasive Pacific oyster Crassostrea gigas due to aquaculture practices |
title_full_unstemmed |
Genetic structure of wild European populations of the invasive Pacific oyster Crassostrea gigas due to aquaculture practices |
title_sort |
genetic structure of wild european populations of the invasive pacific oyster crassostrea gigas due to aquaculture practices |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.univ-brest.fr/hal-00785362 https://doi.org/10.1007/s00227-012-2102-7 |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
ISSN: 0025-3162 EISSN: 1432-1793 Marine Biology https://hal.univ-brest.fr/hal-00785362 Marine Biology, 2013, 160 (2), pp.453-463. ⟨10.1007/s00227-012-2102-7⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s00227-012-2102-7 hal-00785362 https://hal.univ-brest.fr/hal-00785362 doi:10.1007/s00227-012-2102-7 |
op_doi |
https://doi.org/10.1007/s00227-012-2102-7 |
container_title |
Marine Biology |
container_volume |
160 |
container_issue |
2 |
container_start_page |
453 |
op_container_end_page |
463 |
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1799478789403574272 |