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Gynogenetic Tetraploid Larvae of the Pacific Oyster Crassostrea gigas Induced by Inhibition of the 1st and 2nd Meiotic Divisions
http://hdl.handle.net/10097/40396
http://hdl.handle.net/10097/40396f47ee47d-fdad-4acc-b5f4-762324503b6c
名前 / ファイル | ライセンス | アクション |
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KJ00004863361.pdf (685.2 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-02-05 | |||||
タイトル | ||||||
タイトル | Gynogenetic Tetraploid Larvae of the Pacific Oyster Crassostrea gigas Induced by Inhibition of the 1st and 2nd Meiotic Divisions | |||||
言語 | ||||||
言語 | eng | |||||
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 |
LI, Qi
× LI, Qi× KIJIMA, Akihiro |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The induction of gynogenetic tetraploids by the suppression of the meiotic division in the Pacific oyster Crassostrea gigas was attempted in three trials using the treatments of cytochalasin B (0.5μg/mL; CB). The effects of various durations of CB treatment on tetraploid induction frequency were examined. Haploid gynogenesis was induced by sperm which were UV-irradiated for 60s at an intensity of 72erg/mm^2/s. CB treatment was effective in inhibiting meiosis, and the optimum time for the suppression of both the 1st and 2nd polar bodies was from 10 to 45min postinsemination, yielding 51.4% gynogenetic tetraploids. The results of this study suggest the possibility of producing gynogenetic tetraploid Pacific oysters. | |||||
書誌情報 |
Tohoku journal of agricultural research 巻 57, 号 1/2, p. 1-10, 発行日 2006-11 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0040-8719 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA0086391X | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
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 | |||||
出版者 | ||||||
出版者 | Faculty of Agriculture, Tohoku University | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | 紀要類 | |||||
登録日 | ||||||
日付 | 2010-02-05 | |||||
日付タイプ | Created | |||||
公開日(投稿完了日) | ||||||
日付 | 2010-02-05 | |||||
日付タイプ | Created | |||||
発行日 | ||||||
日付 | 2006-11 | |||||
日付タイプ | Created | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | 685154 bytes | |||||
公開範囲 | ||||||
値 | 学外 | |||||
著者所属 | ||||||
Fisheries College, Ocean University of China / Marine Field Station, Field Science Center, Graduate School of Agricultural Science, Tohoku University | ||||||
更新日 | ||||||
日付 | 2010-02-05 | |||||
日付タイプ | Created |