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室蘭産渦鞭毛藻Scrippsiella trochoideaのシスト形成・発芽に及ぼす温度の影響
https://fra.repo.nii.ac.jp/records/2003214
https://fra.repo.nii.ac.jp/records/2003214f4211779-516e-4863-9091-201490d48fbf
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-04-25 | |||||
| タイトル | ||||||
| タイトル | 室蘭産渦鞭毛藻Scrippsiella trochoideaのシスト形成・発芽に及ぼす温度の影響 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Effects of Temperature on the Encystment and Excystment of a Dinoflagellate Scrippsiella trochoidea Isolated from Muroran Harbor, Hokkaido. | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Scrippsiella trochoidea; cyst; encystment; excystment; temperature | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
内田, 卓志
× 内田, 卓志 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The effects of temperature (5℃~22℃) on the encystment and excystment of a dinoflagellate Scrippsiella trochoidea were investigated using a clonal culture obtained from Muroran Harbor, Hokkaido. Encystment was observed above 18℃ but not below 14 °C under a photoperiod of 14 hL : 10 hD. Vegetative cells showed good growth at temperatures above 14℃. Thus, cysts were formed under conditions favourable for vegetative growth. This may be a reasonable strategy for the survival of the population from the view that vegetative cells produce durable seeds before deterioration of the environment. The cysts of Muroran strain could germinate without low - temperature treatment which is necessary for the excystment of some other flagellates. The cysts could be preserved over 1 year at 5℃ in the dark. On the other hand, vegetative cells could not survive at 5℃. These findings suggest that S. trochoidea survives as cysts in Muroran Harbor during winter when seawater temperature is kept below 5℃ . Excystment occurred at all temperatures tested, although germinated cells could not survive at 5℃. This character may be unfavourable in maintaining the population of this species. Further examinations are necessary to give ecological meanings to this character of S. trochoidea. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 南西海区水産研究所研究報告 en : Bulletin of Nansei National Fisheries Research Instituite 巻 27, p. 243-249, ページ数 7, 発行日 1994-03-15 |
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| 出版者 | ||||||
| 出版者 | 南西海区水産研究所 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Nansei National Fisheries Research Instituite | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0388-841X | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00181988 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | nnf_k_27_243 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010501885 | |||||
| 言語 | ja | |||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||
