{"created":"2025-04-25T02:24:26.641127+00:00","id":2014573,"links":{},"metadata":{"_buckets":{"deposit":"bd63631e-20e1-476d-b1eb-d08f7b2d6ccf"},"_deposit":{"created_by":10,"id":"2014573","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2014573"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02014573","sets":["1:7:1745476182026"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicNumberOfPages":"6","bibliographicPageEnd":"12","bibliographicPageStart":"7","bibliographicVolumeNumber":"34","bibliographic_titles":[{"bibliographic_title":"栽培漁業技術開発研究","bibliographic_titleLang":"ja"},{"bibliographic_title":"Technical Reports of Japanese Sea Ranching Programs","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"放流後のサワラの繁殖特性を検討するため,放流海域である播磨灘に回帰したサワラ1歳魚の性比と成熟状況を調査した。2003,2004年の2ヵ年の調査の結果,水揚げ盛期の放流魚の性比は天然魚同様に1:1を示した。成熟状況は生殖腺重量比で検討したが,天然魚と放流魚との間には差が無く、また,いずれの年も50%以上の個体がすでに成熟過程に入っていたと推察された。瀬戸内海東部海域に放流されたサワラ人工種苗は天然魚と変わりなく成長,成熟し,1歳魚で一部の個体は再生産に関わっている可能性がある。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"水産総合研究センター","subitem_publisher_language":"ja"},{"subitem_publisher":"Japan Fisheries Research Agency","subitem_publisher_language":"en"}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"saibai_g_34_1_7","subitem_relation_type_select":"Local"}}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00394140","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0911-6753","subitem_source_identifier_type":"PISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山崎, 英樹","creatorNameLang":"ja","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"山崎","familyNameLang":"ja"}],"givenNames":[{"givenName":"英樹","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"藤本, 宏","creatorNameLang":"ja","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"藤本","familyNameLang":"ja"}],"givenNames":[{"givenName":"宏","givenNameLang":"ja"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-04-24"}],"filename":"saibai_g_34_1_7.pdf","filesize":[{"value":"842.2 KB"}],"format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"url":"https://fra.repo.nii.ac.jp/record/2014573/files/saibai_g_34_1_7.pdf"},"version_id":"2df5fe4b-8940-454c-b623-91fce3f088de"},{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-05-22"}],"filename":"sai_g_34_1_7_abs_j.pdf","filesize":[{"value":"301.5 KB"}],"format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"url":"https://fra.repo.nii.ac.jp/record/2014573/files/sai_g_34_1_7_abs_j.pdf"},"version_id":"191e416c-1640-4c88-bc6a-9fbc2a387094"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"放流海域に回帰したサワラ人工1歳魚の性比と成熟状況","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"放流海域に回帰したサワラ人工1歳魚の性比と成熟状況","subitem_title_language":"ja"}]},"item_type_id":"10001","owner":"10","path":["1745476182026"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-04-24"},"publish_date":"2025-04-24","publish_status":"0","recid":"2014573","relation_version_is_last":true,"title":["放流海域に回帰したサワラ人工1歳魚の性比と成熟状況"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-05-27T04:48:25.794272+00:00"}