@article{oai:nagasaki-u.repo.nii.ac.jp:00008424,
 author = {右田, 清治 and 山口, 正市 and 田中, 修一},
 journal = {長崎大学水産学部研究報告, Bulletin of the Faculty of Fisheries, Nagasaki University},
 month = {Aug},
 note = {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., 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。, 長崎大学水産学部研究報告, v.31, pp.69-76; 1970},
 pages = {69--76},
 title = {スサビノリ発芽殻胞子の凍結冷蔵},
 volume = {31},
 year = {1971}
}