{"created":"2024-04-23T01:53:11.643735+00:00","id":2002458,"links":{},"metadata":{"_buckets":{"deposit":"239c7655-d0f7-4ae8-808e-80a4ba209113"},"_deposit":{"created_by":10,"id":"2002458","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2002458"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02002458","sets":["12:14:1716951426151"]},"author_link":["544"],"control_number":"2002458","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"9","bibliographicPageEnd":"57","bibliographicPageStart":"49","bibliographicVolumeNumber":"44","bibliographic_titles":[{"bibliographic_title":"日本海区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Japan Sea National Fisheries Research Institute","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Brood size, egg hatchability and larval development of Euphausia pacifica were studied using specimens from Toyama Bay, southern Japan Sea. Brood size ranged from 12 to 296 eggs and was correlated loosely with the size of females. This brood size range is equivalent to 0.4-6.9% of the female's dry weight. Egg hatchability and larval development were examined at 7 graded temperatures (1, 5, 10, 15, 20, 22 and 25℃). Egg hatchability was high (96.3-99.5%) in the temperature range of 1-20℃, but was 70.3% at 22℃, and only 1.1% at 25℃. Development time (D, days) from the Nauplius I stage to Calyptopis I stage was temperature (T, ˚C) dependent within the range of 5-20℃, and the relationship is expressed as log10 D =- 0.0405 T+1.246. Nauplius I died without further development at I, 22 and 25℃. Thus, post-embryonic development is more temperature sensitive than embryonic development in E. pacifica. The present results are compared with those reported by other workers on the same species and other euphausiid species.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"富山湾から採集されたツノナシオキアミ(Euphausia pacifica)を用いて,産卵数,ふ化率と幼生発育について調べた結果,産卵数は12-296 であり,雌の体重と緩やかな相関があった.ふ化率は1-20℃では高く(95%以上),これ以上の高水温では低かった.ノープリウスⅠからカリプトピスIまでの発育時間(D,日)と水温(T,℃)との関係は5-20℃の範囲でlog10 D=-0.0405 T+1.246であった.これらの結果を他海域の同種やその他のオキアミ類と比較した.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本海区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Japan Sea National Fisheries Research Institute","subitem_publisher_language":"en"}]},"item_10002_radio_30":{"attribute_name":"作成者","attribute_value_mlt":[{"subitem_radio_item":["吉","田"],"subitem_radio_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"js_k_44_49_57","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/2010501899","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":"AN00186380","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-4620","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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Iguchi, Naoki","creatorNameLang":"en"},{"creatorName":"井口, 直樹","creatorNameLang":"ja"},{"creatorName":"イグチ, ナオキ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Iguchi","familyNameLang":"en"},{"familyName":"井口","familyNameLang":"ja"},{"familyName":"イグチ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Naoki","givenNameLang":"en"},{"givenName":"直樹","givenNameLang":"ja"},{"givenName":"ナオキ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"544","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00371899","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=00371899"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"西海区水産研究所","affiliationNameLang":"ja"},{"affiliationName":"セイカイクスイサンケンキュウジョ","affiliationNameLang":"ja-Kana"},{"affiliationName":"Seikai National Fisheries Research Institute","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"池田, 勉","creatorNameLang":"ja"},{"creatorName":"イケダ, ツトム","creatorNameLang":"ja-Kana"},{"creatorName":"Ikeda, Tsutomu","creatorNameLang":"en"}],"familyNames":[{"familyName":"池田","familyNameLang":"ja"},{"familyName":"イケダ","familyNameLang":"ja-Kana"},{"familyName":"Ikeda","familyNameLang":"en"}],"givenNames":[{"givenName":"勉","givenNameLang":"ja"},{"givenName":"ツトム","givenNameLang":"ja-Kana"},{"givenName":"Tsutomu","givenNameLang":"en"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Euphausia pacifica; brood size; egg hatchability; larval development; Toyama Bay","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":"富山湾におけるツノナシオキアミの抱卵数, ふ化率と初期幼生発育について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"富山湾におけるツノナシオキアミの抱卵数, ふ化率と初期幼生発育について","subitem_title_language":"ja"},{"subitem_title":"Experimental Study on Brood Size, Egg Hatchability and Early Development of a Euphausiid Euphausia pacifica from Toyama Bay, Southern Japan Sea","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716951426151"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-23"},"publish_date":"2024-04-23","publish_status":"0","recid":"2002458","relation_version_is_last":true,"title":["富山湾におけるツノナシオキアミの抱卵数, ふ化率と初期幼生発育について"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-03-27T05:45:11.470789+00:00"}