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        <datestamp>2026-01-14T08:05:31Z</datestamp>
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          <dc:title xml:lang="ja">メガネモチノウオ仔魚の飼育条件と微小餌料生物プロアレス Proales similis の餌料価値の検討</dc:title>
          <dc:title xml:lang="en">Rearing Conditions for Humphead Wrasse Cheilinus undulatus Larvae, and Introduction of the Minute Rotifer Proales similis as an Initial Live Food</dc:title>
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            <jpcoar:creatorName xml:lang="en">Hirai, Narisato</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">平井, 慈恵</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">ヒライ, ナリサト</jpcoar:creatorName>
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            <jpcoar:familyName xml:lang="ja">平井</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">ヒライ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="en">Narisato</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">慈恵</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">ナリサト</jpcoar:givenName>
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            <jpcoar:creatorName xml:lang="en">Koiso, Masahiko</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">小磯, 雅彦</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">コイソ, マサヒコ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Koiso</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">小磯</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">コイソ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="en">Masahiko</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">雅彦</jpcoar:givenName>
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            <jpcoar:creatorName xml:lang="en">Teruya, Kazuhisa</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">照屋, 和久</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">テルヤ, カズヒサ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Teruya</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">照屋</jpcoar:familyName>
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            <jpcoar:givenName xml:lang="en">Kazuhisa</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">和久</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">カズヒサ</jpcoar:givenName>
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            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=00211813" nameIdentifierScheme="e-Rad_Researcher">00211813</jpcoar:nameIdentifier>
            <jpcoar:creatorName xml:lang="en">Okuzawa, Koichi</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">奥澤, 公一</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">オクザワ, コウイチ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Okuzawa</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">奥澤</jpcoar:familyName>
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            <jpcoar:givenName xml:lang="en">Koichi</jpcoar:givenName>
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            <jpcoar:givenName xml:lang="ja-Kana">コウイチ</jpcoar:givenName>
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            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=00443367" nameIdentifierScheme="e-Rad_Researcher">00443367</jpcoar:nameIdentifier>
            <jpcoar:creatorName xml:lang="en">Kobahashi, Masato</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">小林, 真人</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">コバヤシ, マサト</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Kobahashi</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">小林</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">コバヤシ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="en">Masato</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">真人</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">マサト</jpcoar:givenName>
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            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=40526993" nameIdentifierScheme="e-Rad_Researcher">40526993</jpcoar:nameIdentifier>
            <jpcoar:nameIdentifier nameIdentifierURI="https://orcid.org/0000-0003-3913-8931" nameIdentifierScheme="ORCID">0000-0003-3913-8931</jpcoar:nameIdentifier>
            <jpcoar:creatorName xml:lang="en">Takebe, Takayuki</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">武部, 孝行</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">タケベ, タカユキ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Takebe</jpcoar:familyName>
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            <jpcoar:givenName xml:lang="en">Takayuki</jpcoar:givenName>
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            <jpcoar:creatorName xml:lang="en">Sato, Taku</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">佐藤, 琢</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">サトウ, タク</jpcoar:creatorName>
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            <jpcoar:familyName xml:lang="ja">佐藤</jpcoar:familyName>
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            <jpcoar:givenName xml:lang="en">Taku</jpcoar:givenName>
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            <jpcoar:givenName xml:lang="ja-Kana">タク</jpcoar:givenName>
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            <jpcoar:creatorName xml:lang="en">Nakamura, Koh</jpcoar:creatorName>
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            <jpcoar:givenName xml:lang="en">Koh</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">航</jpcoar:givenName>
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            <jpcoar:creatorName xml:lang="en">Goto, Takayuki</jpcoar:creatorName>
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            <jpcoar:creatorName xml:lang="en">Hagiwara, Atsushi</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">萩原, 篤志</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">ハギワラ, アツシ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Hagiwara</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">萩原</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">ハギワラ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="en">Atsushi</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">篤志</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">アツシ</jpcoar:givenName>
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          <datacite:description xml:lang="en" descriptionType="Abstract">We investigated suitable rearing conditions and live food for humphead wrasse Cheilinus undulatus larvae at the time of initiation of feeding. We also examined aeration rates and methods of preventing surface deaths in order to find suitable rearing conditions. We used two different size of monogonont, the SS-type rotifer Brachionus rotundiformis Thai strain and the more minute Proalid rotifer Proales similis, as candidate live foods for the first feeding. Adding oil to the surface of the rearing water prevented surface deaths in the initial feeding stage. In larvae reared in a 0.5-kℓ tank, survival rates at 4 days posthatch were lower at an aeration rate of 80 mℓ/min than at 20 mℓ/min. When larvae were reared at 20 mℓ/min aeration and with the addition of surface oil, they preferred P. similis over B. rotundiformis at the first feeding and survived for 9 days when provided with P. similis until day 6. Growth in total length and increasing pigmentation were observed by day 8. These results suggest that the P. similis is suitable for the rearing of humphead wrasse larvae at the start of feeding.</datacite:description>
          <datacite:description xml:lang="ja" descriptionType="Abstract">メガネモチノウオの仔魚飼育における飼育水への油添加効果，通気量ならびに初期餌料として SS 型ワムシタイ株とスナワムシ科のプロアレスの餌料価値を比較した。仔魚の生残率は，飼育水への油添加，20 mℓ /分の通気量で有意に高く，摂餌開始時は主にプロアレスを摂餌した。本研究で実施した飼育条件の検討以前には，仔魚は最長 5 日齢までしか生残できなかったが，上記の飼育条件で，仔魚にプロアレスを 6 日齢まで給餌したところ，8 日齢まで成長や発育が認められ，最長9 日齢まで生残した。このことから本種仔魚の初期餌料としてプロアレスは餌料価値があり，併せて初期の飼育手法を改善することで，本種仔魚の飼育の可能性が示された。</datacite:description>
          <datacite:description xml:lang="ja" descriptionType="Other">ファイル名末尾が”_abs_j”のファイルは和文要旨</datacite:description>
          <dc:publisher xml:lang="ja">水産総合研究センター</dc:publisher>
          <dc:publisher xml:lang="en">Japan Fisheries Research Agency</dc:publisher>
          <datacite:date dateType="Issued">2012-03-30</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">journal article</dc:type>
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            <jpcoar:relatedIdentifier identifierType="URI">https://agriknowledge.affrc.go.jp/RN/2010832449</jpcoar:relatedIdentifier>
            <jpcoar:relatedTitle xml:lang="ja">日本農学文献記事索引（AgriKnowledge）</jpcoar:relatedTitle>
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          <jpcoar:sourceIdentifier identifierType="NCID">AA12359338</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="PISSN">1883-2253</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle xml:lang="ja">水産技術</jpcoar:sourceTitle>
          <jpcoar:sourceTitle xml:lang="en">Journal of fisheries technology</jpcoar:sourceTitle>
          <jpcoar:volume>4</jpcoar:volume>
          <jpcoar:issue>2</jpcoar:issue>
          <jpcoar:numPages>8</jpcoar:numPages>
          <jpcoar:pageStart>57</jpcoar:pageStart>
          <jpcoar:pageEnd>64</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2024-08-06</datacite:date>
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