{"created":"2023-05-15T16:35:30.457935+00:00","id":8424,"links":{},"metadata":{"_buckets":{"deposit":"7a281720-0fc4-4fd6-8dbc-204ecde39fae"},"_deposit":{"created_by":2,"id":"8424","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"8424"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00008424","sets":["50:78:79:617"]},"author_link":["34286","34285","34287","34283","34284","34282"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Freeze-Preservation of Germinated Conchospores of Porphyra yezoensis in Viable State"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1971-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"76","bibliographicPageStart":"69","bibliographicVolumeNumber":"31","bibliographic_titles":[{"bibliographic_title":"長崎大学水産学部研究報告"},{"bibliographic_title":"Bulletin of the Faculty of Fisheries, Nagasaki University","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"From the previous investigations, it was demonstrated that the leafy thalli of Porphyra show high frost-resistance. Recently, the freeze-preservation of laver-nets growing the thalli has been put into practical use for Porphyra cultivation in Japan. In this paper, we deal with the frost-resistance of germinated conchospores of Porphyra yezoensis in an attempt to develope a new application of Porphyra cultivation. The results are summarized as follows: 1. The germinated conchospores showed higher resistivity against the freeze-preservation than the free conchospores, but they showed slightly lower resistivity than the germinated monospores. 2. In the freeze-preservation at about -10℃ and -20℃, most of germinated conchospores survived without remarkable damage at least for two weeks. On the other hand, the survival-rate gradually decreased after 25 days storage. 3. In the room-seeding of Porphyra, the freeze-preservation of laver-nets, on which conchospores germinated, will be a useful method of Porphyra cultivation.","subitem_description_type":"Abstract"},{"subitem_description":"スサビノリの殻胞子を海苔網の単糸に着生させ2,3時間後の発芽殻胞子を-10,-20℃で凍結冷蔵し,解凍後の生存率を調べた。 1. 発芽殻胞子は海水中凍結,湿状態の空気中凍結で未発芽の殻胞子より強い耐凍性をもつ。また,発芽単胞子は発芽殻胞子よりさらに強い抵抗性を示した。 2. 発芽殻胞子は冷蔵20日間までは大部分が生き残ったが,25日以上になると徐々に凍死が多くなる。 3. 室内採苗網を直ちに凍結冷蔵し,4～10日後に出庫して養殖したところ,正常な生産をあげた。この方法は採苗期間を長くし,室内採苗の能率を増大するのに役立つと思う。","subitem_description_type":"Abstract"}]},"item_3_description_64":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"長崎大学水産学部研究報告, v.31, pp.69-76; 1970","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"34285","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Migita, Seiji"}]},{"nameIdentifiers":[{"nameIdentifier":"34286","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamaguchi, Masaichi"}]},{"nameIdentifiers":[{"nameIdentifier":"34287","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tanaka, Shuichi"}]}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長崎大学水産学部"}]},"item_3_relation_29":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"40018181113","subitem_relation_type_select":"NAID"}}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00178473","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05471427","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"右田, 清治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山口, 正市"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 修一"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-21"}],"displaytype":"detail","filename":"suisan31_069.pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"suisan31_069.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/8424/files/suisan31_069.pdf"},"version_id":"d91af28c-2374-434d-89c3-b2c28c6abadc"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"スサビノリ発芽殻胞子の凍結冷蔵","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スサビノリ発芽殻胞子の凍結冷蔵"}]},"item_type_id":"3","owner":"2","path":["617"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-04-03"},"publish_date":"2013-04-03","publish_status":"0","recid":"8424","relation_version_is_last":true,"title":["スサビノリ発芽殻胞子の凍結冷蔵"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T02:05:36.949287+00:00"}