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Reproductive strategy of Acartia steueri in Sagami Bay, Japan
https://doi.org/10.15083/00040798
https://doi.org/10.15083/000407983a856a69-008e-4872-b128-a948730922a3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004354629.pdf (745.9 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-04-05 | |||||
| タイトル | ||||||
| タイトル | Reproductive strategy of Acartia steueri in Sagami Bay, Japan | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | egg production | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | diapausing egg | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | recruitment | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Acartia steueri | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.15083/00040798 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
Onoue, Yasuko
× Onoue, Yasuko× Shimode, Shinji× Toda, Tatsuki× Kikuchi, Tomohiko |
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| 著者所属 | ||||||
| 著者所属 | Department of Environment and Natural Sciences, Graduate School of Environment and Information Sciences, Yokohama National University | |||||
| 著者所属 | ||||||
| 著者所属 | Department of Environmental Engineering for Symbiosis, Faculty of Engineering, Soka University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Reproduction, hatching success and population dynamics of the dominant copepod Acartia steueri were studied in Sagami Bay, Japan from February 2002 to December 2003. A. steueri occurred through the year in the water column, and it produced physiologically different eggs, subitaneous and diapausing. Subitaneous eggs were produced through the experimental period, whereas diapausing ones were restricted from February to August in both years. Population egg production rate (EPR) increased with the abundance of adult males and females from February and reached maximum in June. However, planktonic population of A. steueri did not increase during summer to winter because diapausing eggs occupied a great part of their reproduction (～98%). Recruitment rates in October to December 2002 and September 2003 were higher than population EPR, implying that diapausing eggs of A. steueri had a key role to support the recruitment into water column when the reproductive ability of the population diminished rather than to contribute to an increase of the planktonic population rapidly in their favorable seasons. | |||||
| 書誌情報 |
Coastal marine science 巻 30, 号 1, p. 353-359, 発行日 2006-04-28 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13493000 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11957899 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 452 | |||||
| 出版者 | ||||||
| 出版者 | International Coastal Research Center, Ocean Research Institute, the University of Tokyo | |||||
| 出版者別名 | ||||||
| 東京大学海洋研究所国際沿岸海洋研究センター | ||||||
