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スサビノリ発芽殻胞子の凍結冷蔵
http://hdl.handle.net/10069/31186
http://hdl.handle.net/10069/311861e1cd6c4-9d64-486a-bff8-8ff3dfc8662d
名前 / ファイル | ライセンス | アクション |
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suisan31_069.pdf (1.9 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2013-04-03 | |||||
タイトル | ||||||
タイトル | スサビノリ発芽殻胞子の凍結冷蔵 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
右田, 清治
× 右田, 清治× 山口, 正市× 田中, 修一 |
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著者別名 | ||||||
姓名 | Migita, Seiji | |||||
著者別名 | ||||||
姓名 | Yamaguchi, Masaichi | |||||
著者別名 | ||||||
姓名 | Tanaka, Shuichi | |||||
その他のタイトル | ||||||
その他のタイトル | Freeze-Preservation of Germinated Conchospores of Porphyra yezoensis in Viable State | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 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. | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 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。 | |||||
書誌情報 |
長崎大学水産学部研究報告 en : Bulletin of the Faculty of Fisheries, Nagasaki University 巻 31, p. 69-76, 発行日 1971-08 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 05471427 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178473 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
論文ID(NAID) | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | NAID | |||||
関連識別子 | 40018181113 | |||||
出版者 | ||||||
出版者 | 長崎大学水産学部 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学水産学部研究報告, v.31, pp.69-76; 1970 |