An amylase gene polymorphism is associated with growth differences in the Pacific cupped oyster Crassostrea gigas
This study investigated the non-neutrality of genetic polymorphism in two alpha-amylase genes (AMYA and AMYB) in the oyster Crassostrea gigas. Bi-parental oyster families, bred to be polymorphic for markers in these genes, were monitored for growth and survival for 1 year under standard culture cond...
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Blackwell science
2006
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ftarchimer:oai:archimer.ifremer.fr:1691 2023-05-15T15:57:43+02:00 An amylase gene polymorphism is associated with growth differences in the Pacific cupped oyster Crassostrea gigas Prudence, Marie Moal, Jeanne Boudry, Pierre Daniel, Jean-yves Quere, Claudie Jeffroy, Fanny Mingant, Christian Ropert, Michel Bedier, Edouard Van Wormhoudt, A Samain, Jean-francois Huvet, Arnaud 2006-08 application/pdf https://archimer.ifremer.fr/doc/2006/publication-1691.pdf https://doi.org/10.1111/j.1365-2052.2006.01481.x https://archimer.ifremer.fr/doc/00000/1691/ eng eng Blackwell science https://archimer.ifremer.fr/doc/2006/publication-1691.pdf doi:10.1111/j.1365-2052.2006.01481.x https://archimer.ifremer.fr/doc/00000/1691/ 2006 Blackwell info:eu-repo/semantics/openAccess restricted use Animal Genetics (0268-9146) (Blackwell science), 2006-08 , Vol. 37 , N. 4 , P. 348-351 Growth Genotype Digestive enzyme Bivalve Alpha amylase text Publication info:eu-repo/semantics/article 2006 ftarchimer https://doi.org/10.1111/j.1365-2052.2006.01481.x 2021-09-23T20:14:09Z This study investigated the non-neutrality of genetic polymorphism in two alpha-amylase genes (AMYA and AMYB) in the oyster Crassostrea gigas. Bi-parental oyster families, bred to be polymorphic for markers in these genes, were monitored for growth and survival for 1 year under standard culture conditions in two French production sites. Within-family genotype frequencies indicated that the two amylase genes were closely linked (c. 1.7 cM). Within two of three families, significant differences in growth were observed between genotypes at one of the two production sites, suggesting that this polymorphism is not neutral and might be under selection because of its role in digestive function. Estimated daily yields were different between amylase genotypes, indicating the potential value of amylase markers in selective breeding programmes to improve oyster growth. Article in Journal/Newspaper Crassostrea gigas Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) Pacific Animal Genetics 37 4 348 351 |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
English |
topic |
Growth Genotype Digestive enzyme Bivalve Alpha amylase |
spellingShingle |
Growth Genotype Digestive enzyme Bivalve Alpha amylase Prudence, Marie Moal, Jeanne Boudry, Pierre Daniel, Jean-yves Quere, Claudie Jeffroy, Fanny Mingant, Christian Ropert, Michel Bedier, Edouard Van Wormhoudt, A Samain, Jean-francois Huvet, Arnaud An amylase gene polymorphism is associated with growth differences in the Pacific cupped oyster Crassostrea gigas |
topic_facet |
Growth Genotype Digestive enzyme Bivalve Alpha amylase |
description |
This study investigated the non-neutrality of genetic polymorphism in two alpha-amylase genes (AMYA and AMYB) in the oyster Crassostrea gigas. Bi-parental oyster families, bred to be polymorphic for markers in these genes, were monitored for growth and survival for 1 year under standard culture conditions in two French production sites. Within-family genotype frequencies indicated that the two amylase genes were closely linked (c. 1.7 cM). Within two of three families, significant differences in growth were observed between genotypes at one of the two production sites, suggesting that this polymorphism is not neutral and might be under selection because of its role in digestive function. Estimated daily yields were different between amylase genotypes, indicating the potential value of amylase markers in selective breeding programmes to improve oyster growth. |
format |
Article in Journal/Newspaper |
author |
Prudence, Marie Moal, Jeanne Boudry, Pierre Daniel, Jean-yves Quere, Claudie Jeffroy, Fanny Mingant, Christian Ropert, Michel Bedier, Edouard Van Wormhoudt, A Samain, Jean-francois Huvet, Arnaud |
author_facet |
Prudence, Marie Moal, Jeanne Boudry, Pierre Daniel, Jean-yves Quere, Claudie Jeffroy, Fanny Mingant, Christian Ropert, Michel Bedier, Edouard Van Wormhoudt, A Samain, Jean-francois Huvet, Arnaud |
author_sort |
Prudence, Marie |
title |
An amylase gene polymorphism is associated with growth differences in the Pacific cupped oyster Crassostrea gigas |
title_short |
An amylase gene polymorphism is associated with growth differences in the Pacific cupped oyster Crassostrea gigas |
title_full |
An amylase gene polymorphism is associated with growth differences in the Pacific cupped oyster Crassostrea gigas |
title_fullStr |
An amylase gene polymorphism is associated with growth differences in the Pacific cupped oyster Crassostrea gigas |
title_full_unstemmed |
An amylase gene polymorphism is associated with growth differences in the Pacific cupped oyster Crassostrea gigas |
title_sort |
amylase gene polymorphism is associated with growth differences in the pacific cupped oyster crassostrea gigas |
publisher |
Blackwell science |
publishDate |
2006 |
url |
https://archimer.ifremer.fr/doc/2006/publication-1691.pdf https://doi.org/10.1111/j.1365-2052.2006.01481.x https://archimer.ifremer.fr/doc/00000/1691/ |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
Animal Genetics (0268-9146) (Blackwell science), 2006-08 , Vol. 37 , N. 4 , P. 348-351 |
op_relation |
https://archimer.ifremer.fr/doc/2006/publication-1691.pdf doi:10.1111/j.1365-2052.2006.01481.x https://archimer.ifremer.fr/doc/00000/1691/ |
op_rights |
2006 Blackwell info:eu-repo/semantics/openAccess restricted use |
op_doi |
https://doi.org/10.1111/j.1365-2052.2006.01481.x |
container_title |
Animal Genetics |
container_volume |
37 |
container_issue |
4 |
container_start_page |
348 |
op_container_end_page |
351 |
_version_ |
1766393414836813824 |