{"created":"2024-06-18T03:49:13.499997+00:00","id":2007626,"links":{},"metadata":{"_buckets":{"deposit":"84b73eee-ded5-443a-8c38-d7f16a0ec02a"},"_deposit":{"created_by":10,"id":"2007626","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2007626"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02007626","sets":["12:14:1716955633551"]},"author_link":[],"control_number":"2007626","item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-11","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"11","bibliographicPageEnd":"51","bibliographicPageStart":"41","bibliographicVolumeNumber":"20","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":"A mixture of kokanee eggs from two Kamchatka lake stocks (Kronotsky Lake and Karimsky Lake) were transported to Nikko Branch, National Research Institute of Aquaculture in November 1988. Karimsky population was initiated by stocking with adult kokanee from Kronotsky Lake in 1976. The survival rate in September 1990 at their first spawning season was 34.4%. The maturation rate was 53.9% at the same period, and 14. 2% were female. The body length and weight of 2 years old kokanee were 212.0±3.1 mm and 157.5±8.2 g, respectively. Although implanted fish matured 2 or 3 years earlier than the donor populations in Karimsky Lake or Kronotsky Lake, the body size was similar to that of the Kronotsky population, but smaller than the kokanee of Karimsky Lake. Eggs from matured kokanee were fertilized and the survival rate at hatching period was 29.8%. Immature 1+ kokanee and Nikko strain produced from residual sockey (hime) in Lake Chuzenji were transferred to 30 ppt salt water. Plasma osmolality and chloride concentration of kokanee reached 414.9± 8.0 mOsm/kg and 201.5 ± 3.3 mEq/1 4 hours after the transfer. These values are significantly higher than those of the Nikko strain. Also the kokanee could not survive in 35 ppt salt water for 24 hours. The present results show that Kamchatka kokanee possess flexibility to adapt to new freshwater environment but not to sea water.","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_radio_30":{"attribute_name":"item_10002_radio_30","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":"nria_k_20_41","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/2010501933","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":"岩田, 宗彦","creatorNameLang":"ja"}],"familyNames":[{"familyName":"岩田","familyNameLang":"ja"}],"givenNames":[{"givenName":"宗彦","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"武藤, 光司","creatorNameLang":"ja"}],"familyNames":[{"familyName":"武藤","familyNameLang":"ja"}],"givenNames":[{"givenName":"光司","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"阿久津, 梅二","creatorNameLang":"ja"}],"familyNames":[{"familyName":"阿久津","familyNameLang":"ja"}],"givenNames":[{"givenName":"梅二","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Klyashtorin, L.B.","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Smirnov, B.P.","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Varnavsky, V.S.","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kurenkov, S.I.","creatorNameLang":"en"}]},{"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":"growth; kokanee; maturation; Oncorhynchus nerka; seawater adaptability","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":"日光に移入されたカムチャッカ・コカニー (Oncorhynchus nerka)の成長と2年魚の成熟および海水耐性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"日光に移入されたカムチャッカ・コカニー (Oncorhynchus nerka)の成長と2年魚の成熟および海水耐性","subitem_title_language":"ja"},{"subitem_title":"Growth, Maturation and Seawater Adaptability of Kamchatka Kokanee, Oncorhynchus nerka, Implanted in Nikko","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":"2007626","relation_version_is_last":true,"title":["日光に移入されたカムチャッカ・コカニー (Oncorhynchus nerka)の成長と2年魚の成熟および海水耐性"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-04-03T06:17:25.803010+00:00"}