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Did Farmed Coho Salmon Oncorhynchus kisutch that Escaped during the Earthquake and Tsunami Disaster of 2011 Interbreed with Native Masu Salmon Oncorhynchus masou?
https://fra.repo.nii.ac.jp/records/2010943
https://fra.repo.nii.ac.jp/records/2010943a4f20c18-813a-480b-b5be-5429a1a3a709
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
fra_k_45_63.pdf (2.1 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
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| 公開日 | 2024-10-02 | |||||||
| タイトル | ||||||||
| タイトル | Did Farmed Coho Salmon Oncorhynchus kisutch that Escaped during the Earthquake and Tsunami Disaster of 2011 Interbreed with Native Masu Salmon Oncorhynchus masou? | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | Farmed coho salmon (Oncorhynchus kisutch); escaped; masu salmon (Oncorhynchus masou); hybrids; DNA fragment analysis | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | departmental bulletin paper | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 著者 |
佐々木, 系
× 佐々木, 系× 黒川, 忠英× 二階堂, 英城× 村岡, 大祐× Okada, Yoshiro
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | During the Great East Japan Earthquake on March 11, 2011, several million individuals of farmed coho salmon (Oncorhynchus kisutch) escaped from aquaculture facilities in the Northeast Pacific Ocean, Tohoku, Japan. In fall of the same year, sexually mature coho salmon migrated up rivers in this area. Farmed coho salmon that migrate up rivers to breed may affect the genetic material of native salmon species and result in weakened populations. Especially, there is a strong concern that coho salmon may cross with the native masu salmon (Oncorhynchus masou); it is known that hybrids of these species have survivability. In this study, we surveyed masu salmon landed at a local fish market, using genetic and morphological methods in order to determine whether there are hybrids. As a result, hybrids were not found in this survey. Therefore, at this moment the impact on the genetic resources of masu salmon is considered to be low. | |||||||
| 言語 | en | |||||||
| bibliographic_information |
ja : 水産研究・教育機構研究報告 en : Bulletin of Japan Fisheries Research and Education Agency 巻 45, p. 63-67, ページ数 5, 発行日 2017-07 |
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| 出版者 | ||||||||
| 出版者 | 水産研究・教育機構 | |||||||
| 言語 | ja | |||||||
| 出版者 | ||||||||
| 出版者 | Japan Fisheries Research and Education Agency | |||||||
| 言語 | en | |||||||
| item_10002_source_id_9 | ||||||||
| 収録物識別子タイプ | PISSN | |||||||
| 収録物識別子 | 2432-2830 | |||||||
| item_10002_source_id_11 | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA12767505 | |||||||
| item_10002_relation_11 | ||||||||
| 識別子タイプ | EISSN | |||||||
| 関連識別子 | 2758-3953 | |||||||
| 情報源 | ||||||||
| 識別子タイプ | Local | |||||||
| 関連識別子 | fra_k_45_63 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
