{"created":"2024-03-19T01:45:44.594523+00:00","id":2001518,"links":{},"metadata":{"_buckets":{"deposit":"b89c90de-5cf8-40f3-acc0-4d63459f0509"},"_deposit":{"created_by":8,"id":"2001518","owner":"8","owners":[8],"pid":{"revision_id":0,"type":"depid","value":"2001518"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02001518","sets":["15"]},"author_link":["639","677","1177"],"control_number":"2001518","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-07-31","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"12","bibliographicPageEnd":"658","bibliographicPageStart":"647","bibliographicVolumeNumber":"89","bibliographic_titles":[{"bibliographic_title":"Fisheries Science","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Hemicentrotus pulcherrimus is usually consumed in summer when the ovaries and testes are immature and tasty, and is not utilized from autumn to spring as a bitter compound, pulcherrimine accumulates in the ovaries. However, in the northern distribution edge (Tohoku and Hokkaido), it is not consumed because the ovaries are bitter nearly all year. Our previous studies suggested that the short palatable season in northern H. pulcherrimus is caused by a lower seawater temperature. To test this hypothesis, we reared H. pulcherrimus collected in Hokkaido at manipulated temperatures. Higher temperatures than the natural temperature at the collection site from August to March delayed gametogenesis and pulcherrimine accumulation, which usually begins in autumn. Temperature elevation during the spawning season (April) advanced the transition of mature ovaries to immature ovaries and led to the disappearance of the remaining pulcherrimine. Seawater temperature estimated using an ocean forecast system revealed that the warmer season, when the temperature exceeds 20 °C, is shorter where H. pulcherrimus is not consumed. We believe that the short palatable season of H. pulcherrimus in the northern edge of the distribution is due to the short summer season. Such H. pulcherrimus, however, can be improved by cultivation for several months at elevated temperatures.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer Nature","subitem_publisher_language":"en"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1007/s12562-023-01708-3","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"水産技術研究所　環境・応用部門　水産物応用開発部"}],"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"23344001","subitem_relation_type_select":"Local"}}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"en","subitem_relation_name_text":"SPRINGER LINK : Fisheries 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Fisheries Research and Education Agency","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Murata, Yuko","creatorNameLang":"en"},{"creatorName":"村田, 裕子","creatorNameLang":"ja"},{"creatorName":"ムラタ, ユウコ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Murata","familyNameLang":"en"},{"familyName":"村田","familyNameLang":"ja"},{"familyName":"ムラタ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yuko","givenNameLang":"en"},{"givenName":"裕子","givenNameLang":"ja"},{"givenName":"ユウコ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"639","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50371844","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=50371844"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Hokkaido Research Organization","affiliationNameLang":"en"},{"affiliationName":"北海道立総合研究機構","affiliationNameLang":"ja"}]},{"affiliationNames":[{"affiliationName":"Present address: Hoshikawa Engineering Consulting Office","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Hoshikawa, Hiroshi","creatorNameLang":"en"},{"creatorName":"干川, 裕","creatorNameLang":"ja"},{"creatorName":"ホシカワ, ヒロシ","creatorNameLang":"ja-Kana"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Hokkaido Research Organization","affiliationNameLang":"en"},{"affiliationName":"北海道立総合研究機構","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Kaneta, Tomonori","creatorNameLang":"en"},{"creatorName":"金田, 友紀","creatorNameLang":"ja"},{"creatorName":"カネタ, トモノリ","creatorNameLang":"ja-Kana"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Tohoku University","affiliationNameLang":"en"},{"affiliationName":"東北大学","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Katayama, Satoshi","creatorNameLang":"en"},{"creatorName":"片山, 知史","creatorNameLang":"ja"},{"creatorName":"カタヤマ, サトシ","creatorNameLang":"ja-Kana"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"0000000494425826","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"https://isni.org/isni/0000000494425826"}],"affiliationNames":[{"affiliationName":"水産研究・教育機構","affiliationNameLang":"ja"},{"affiliationName":"Japan Fisheries Research and Education Agency","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Azumaya, Tomonori","creatorNameLang":"en"},{"creatorName":"東屋, 知範","creatorNameLang":"ja"},{"creatorName":"アズマヤ, 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辰哉","creatorNameLang":"ja"},{"creatorName":"ウヌマ, タツヤ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Unuma","familyNameLang":"en"},{"familyName":"鵜沼","familyNameLang":"ja"},{"familyName":"ウヌマ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tatsuya","givenNameLang":"en"},{"givenName":"辰哉","givenNameLang":"ja"},{"givenName":"タツヤ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1177","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10372038","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=10372038"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-05-15"}],"filename":"Murata et al Extension of immmature stage of Hemicentrotus.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://fra.repo.nii.ac.jp/record/2001518/files/Murata et 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manipulation","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"8","path":["15"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-03-19"},"publish_date":"2024-03-19","publish_status":"0","recid":"2001518","relation_version_is_last":true,"title":["Extension of immature stage of Hemicentrotus pulcherrimus ovary for reduction of the bitter compound (pulcherrimine) by water temperature manipulation"],"weko_creator_id":"8","weko_shared_id":-1},"updated":"2024-07-09T04:21:51.666999+00:00"}