{"created":"2024-06-18T03:47:51.718785+00:00","id":2007570,"links":{},"metadata":{"_buckets":{"deposit":"c3b6f6a8-a516-4a1a-8a0b-867dae06c654"},"_deposit":{"created_by":10,"id":"2007570","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2007570"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02007570","sets":["12:14:1716955633551"]},"author_link":[],"control_number":"2007570","item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1987-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"5","bibliographicPageEnd":"25","bibliographicPageStart":"21","bibliographicVolumeNumber":"11","bibliographic_titles":[{"bibliographic_title":"養殖研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of National Research Institute of Aquaculture","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In order to find out morphological differences between both sexes of sturgeon, we examined several characters of 6-year-old hybrid sturgeon (Huso huso F × Acipenser ruthenus M), so-called \"bester\" introduced from the Soviet Union to Japan in 1980 as fertilized eggs and reared in our laboratory. Total body length and body weight of the female are greater than those of the male. On the other hand, the length of the urogenital papilla of the male is clearly greater than that of the female. We can clearly distinguish between male and female 6-year-old bester by examining the urogenital papilla, although there is a possibility that the sexual dimorphism may change in fish approaching sexual maturity.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"養殖研究所","subitem_publisher_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"nria_k_11_21","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/2010371988","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"item_10002_source_id_11","attribute_value_mlt":[{"subitem_source_identifier":"AN00245945","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"item_10002_source_id_9","attribute_value_mlt":[{"subitem_source_identifier":"0389-5858","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":"藤井, 一則","creatorNameLang":"ja"}],"familyNames":[{"familyName":"藤井","familyNameLang":"ja"}],"givenNames":[{"givenName":"一則","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"広瀬, 慶二","creatorNameLang":"ja"}],"familyNames":[{"familyName":"広瀬","familyNameLang":"ja"}],"givenNames":[{"givenName":"慶二","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"原, 彰彦","creatorNameLang":"ja"}],"familyNames":[{"familyName":"原","familyNameLang":"ja"}],"givenNames":[{"givenName":"彰彦","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"丸山, 為蔵","creatorNameLang":"ja"}],"familyNames":[{"familyName":"丸山","familyNameLang":"ja"}],"givenNames":[{"givenName":"為蔵","givenNameLang":"ja"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"bester; sturgeon; sexual dimorphism; urogenital papilla","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"ベステル(チョウザメ雑種 F1)の雌雄判別","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ベステル(チョウザメ雑種 F1)の雌雄判別","subitem_title_language":"ja"},{"subitem_title":"Sexual Characteristics of Hybrid Sturgeon between Female Huso huso and Male Acipenser ruthenus, so-called \"Bester\"","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716955633551"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-18"},"publish_date":"2024-06-18","publish_status":"0","recid":"2007570","relation_version_is_last":true,"title":["ベステル(チョウザメ雑種 F1)の雌雄判別"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-04-01T05:45:55.872491+00:00"}