{"created":"2024-04-08T04:49:05.904556+00:00","id":2001756,"links":{},"metadata":{"_buckets":{"deposit":"d14acbb4-6e50-4c78-aa9c-1c21e080c8af"},"_deposit":{"created_by":10,"id":"2001756","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2001756"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02001756","sets":["12:14:1716950587014"]},"author_link":[],"control_number":"2001756","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1983-08","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"13","bibliographicPageEnd":"105","bibliographicPageStart":"93","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"北海道区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Hokkaido Regional Fisheries Research Laboratory","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An egg mass of Paroctopus conispadiceus with a brooding female was obtained from natural breeding grounds shortly after egg-laying in December 1980. The egg capsules measured about 15 x 6 mm, length by breadth, 300 mg in wet weight at the collection, at hatching they had swelled to about 19 mm by 9 mm and 900 mg. Mature larvae hatched after fully absorbing the external yolk in October-November 1981. The cumulative temperature was more than 2300°D to the first hatching and more than 2700°D to the last. The brooding female exhausted and died at the premature hatching in September 1981.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"自然産卵されて間もないヤナギダコの卵と保育中の雄ダコが1980年12月に剑路沖で得られたので,室内飼育によりその発生過程を観察した。卵は採取時には長径15mm,短径6mm,重さ300mg前後で、その卵内のはすでに眼,外套,潜斗および吸盤2個が出現していた。発生がすすむにつれで卵は大きさを増し,ふ化時には長径,短径,重さはそれぞれ19mm,9mm,900mg前後となった。そして卵黄を完全に吸収した成熟幼生が1981年10~11月の間にふ出した。この結果、積算水温は産卵後から最初のふ化までに,2300日度以上,またふ化の終了までに2700日度以上必要と推定された。卵を保育していた雌ダコは未熟ふ化の途中の1981年9月にへい死した。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"北海道区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Hokkaido Regional Fisheries Research Laboratory","subitem_publisher_language":"en"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"hnf_k_48_7","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本農学文献記事索引(agriknowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010282418","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00124758","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0513-2541","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊藤, 博","creatorNameLang":"ja"},{"creatorName":"イトウ, ヒロシ","creatorNameLang":"ja-Kana"},{"creatorName":"Ito, Hiroshi","creatorNameLang":"en"}],"familyNames":[{"familyName":"伊藤","familyNameLang":"ja"},{"familyName":"イトウ","familyNameLang":"ja-Kana"},{"familyName":"Ito","familyNameLang":"en"}],"givenNames":[{"givenName":"博","givenNameLang":"ja"},{"givenName":"ヒロシ","givenNameLang":"ja-Kana"},{"givenName":"Hiroshi","givenNameLang":"en"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"ヤナギダコの発生について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ヤナギダコの発生について","subitem_title_language":"ja"},{"subitem_title":"Some Observations on the Embryonic Development of Paroctopus conispadiceus (Mollusca : Cephalopoda)","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716950587014"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-08"},"publish_date":"2024-04-08","publish_status":"0","recid":"2001756","relation_version_is_last":true,"title":["ヤナギダコの発生について"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-01-21T02:05:28.894212+00:00"}