{"created":"2023-06-19T09:48:56.672793+00:00","id":5334,"links":{},"metadata":{"_buckets":{"deposit":"a3ac4cff-2cbc-4160-a015-58146a457cd5"},"_deposit":{"created_by":3,"id":"5334","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"5334"},"status":"published"},"_oai":{"id":"oai:fukuyama-u.repo.nii.ac.jp:00005334","sets":["502:506:514:518"]},"author_link":["26280","26283","26284","26277","26276","26278","26279","26281","26282"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"福山大学内海生物資源研究所報告"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"茂木, 正人"}],"nameIdentifiers":[{"nameIdentifier":"26276","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"石川, 健"}],"nameIdentifiers":[{"nameIdentifier":"26277","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"伏見, 浩"}],"nameIdentifiers":[{"nameIdentifier":"26278","nameIdentifierScheme":"WEKO"}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"ヒラメ仔魚の成長,卵黄と油球の吸収様式,形態発育および初期摂餌量の変化を,鮮化直後から158時間(158HAH)調べた。その結果,栄養転換過程は以下のように分けられた:1)内部栄養期:艀化～90HAH(全長2.2～3.6mm),2)混合摂餌期:90～140HAH(3.6～4.2mm),3)外部栄養期:140HAH～(4.2mm～)。また,50～60HAH(3.4～3.5mm)には内部栄養の吸収速度に変曲点が認められ,何らかの生理的な変化が起こることが示唆された。この時期は開口の時期とほぼ一致することから,内部栄養期をさらに前開口期と後開口期に分けた。ヒラメ仔魚の栄養転換過程を,これまでに知られているその他の海産魚種と比較したところ,ヒラメでは摂餌開始時の内部栄養量が少なく,これは初期仔魚の生残には不利な形質と考えられた。一方で,内部栄養の吸収完了時に摂餌量が多いこと,摂餌開始から100%摂餌までの時間が短いこと,および摂餌開始時の全長が大きいことなど,初期摂餌に関しては,円滑な栄養転換をサポートする特徴をもつことも明らかとなった。","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Early growth, yolk and oil exhaustion, early morphological development and initial feeding were examined in laboratory-reared larvae of the Japanese flounder, Paralichthys olivaceus. Based on nutritional transition, the early larval stage of Japanese flounder was divided as follows: the endogenous nutritional phase from hatching (mean total length 2.2 mm) to 90 hours after hatching (HAH) (3.6 mm); a mixed-feeding phase from 90 to 140 HAH (4.2 mm); and an exogenous feeding phase after 140 HAH. Furthermore, the endogenous nutritional phase was divided into two sub-phases at around 50-60 HAH (3.4-3.5 mm), at which time flexion points were apparent on the semi-logarithmic plots of yolk and oil globule absorption. This border coincided with the first observations of mouth opening. In the pre-mouth-opening phase from hatching to 50-60 HAH, a rapid increase in larval growth rate was recorded, while growth rate was slower in the post-mouth-opening phase. Based on comparisons with early-life-stage features of other marine fish species, Japanese flounder larvae retained very few endogenous nutritional resources at the onset of feeding, a characteristic that is disadvantageous for survival in spite of a long mixed feeding period. However, the high rate of feeding at the exhaustion of endogenous nutrition, the reduced time from initial feeding to 100% feeding, and the large larval size at the onset of feeding found in this study are considered to advantageous features supporting the nutritional requirements of larvae.","subitem_description_type":"Other"}]},"item_1_full_name_7":{"attribute_name":"著者名よみ","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"26279","nameIdentifierScheme":"WEKO"}],"names":[{"name":"モテキ, マサト"}]},{"nameIdentifiers":[{"nameIdentifier":"26280","nameIdentifierScheme":"WEKO"}],"names":[{"name":"イシカワ, タケシ"}]},{"nameIdentifiers":[{"nameIdentifier":"26281","nameIdentifierScheme":"WEKO"}],"names":[{"name":"フシミ, ヒロシ"}]}]},"item_1_full_name_8":{"attribute_name":"著者名(英)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"26282","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Moteki, Masato","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"26283","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ishikawa, Takeshi","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"26284","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Fushimi, Hiroshi","nameLang":"en"}]}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA1157543X","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Department of Marine Biotechnology, Fukuyama University"},{"subitem_text_language":"en","subitem_text_value":"Department of Marine Biotechnology, Fukuyama University"},{"subitem_text_language":"en","subitem_text_value":"Department of Marine Biotechnology, Fukuyama University"}]},"item_1_text_2":{"attribute_name":"記事種別(日)","attribute_value_mlt":[{"subitem_text_value":"原著論文"}]},"item_1_text_3":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Original"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"福山大学"},{"subitem_text_value":"福山大学"},{"subitem_text_value":"福山大学"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2001-12-01"}],"displaytype":"detail","filename":"KJ00005780450.pdf","filesize":[{"value":"587.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"url":"https://fukuyama-u.repo.nii.ac.jp/record/5334/files/KJ00005780450.pdf"},"version_id":"869845f3-c9c3-4c28-8507-5864e147a4d0"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"flounder","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Paralichthys olivaceus","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nutritional resources","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"larval development","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"oil globule","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"yolk","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mixed feeding period","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"ヒラメの混合栄養期仔魚の発育","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ヒラメの混合栄養期仔魚の発育"},{"subitem_title":"Development of Mixed-feeding Stage Larvae of Japanese Flounder, Paralichthys olivaceus (Pisces: Paralichthyidae)","subitem_title_language":"en"}]},"item_type_id":"1","owner":"3","path":["518"],"pubdate":{"attribute_name":"公開日","attribute_value":"2001-12-01"},"publish_date":"2001-12-01","publish_status":"0","recid":"5334","relation_version_is_last":true,"title":["ヒラメの混合栄養期仔魚の発育"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-19T11:25:54.401361+00:00"}