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Reproductive phenology of three species of Gracilaria: G. blodgettii Harvey, G. vermiculophylla (Ohmi) Papenfuss and G. salicornia (C. Agardh) Dawson (Gracilariales, Rhodophyta) from Okinawa, Ryukyu Islands, Japan
https://doi.org/10.15083/00040683
https://doi.org/10.15083/000406834440c885-b17e-43fb-bb75-ea9399e76188
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2012-05-25 | |||||
タイトル | ||||||
タイトル | Reproductive phenology of three species of Gracilaria: G. blodgettii Harvey, G. vermiculophylla (Ohmi) Papenfuss and G. salicornia (C. Agardh) Dawson (Gracilariales, Rhodophyta) from Okinawa, Ryukyu Islands, Japan | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Okinawa | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | Gracilaria | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | Gracilariaceae | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | Gracilariales | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | Japan | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | phenology | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | Rhodophyta | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | seasonal changes | |||||
主題Scheme | Other | |||||
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 | 10.15083/00040683 | |||||
ID登録タイプ | JaLC | |||||
著者 |
Terada, Ryuta
× Terada, Ryuta× Abe, Tsuyoshi× Kawaguchi, Shigeo |
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著者所属 | ||||||
著者所属 | Faculty of Fisheries, Kagoshima University | |||||
著者所属 | ||||||
著者所属 | Hokkaido University Museum | |||||
著者所属 | ||||||
著者所属 | Faculty of Agriculture, Kyushu University | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Reproductive phenology of three edible agarophytes of Gracilaria, G. blodgettii Harvey, G. salicornia (C. Agardh) Dawson and G. vermiculophylla (Ohmi) Papenfuss, were studied from February 2002 to January 2003 in Okinawa Is., southern Japan. The maturation period, ratio of each reproductive phase and seasonal changes in the fresh weights of these species were determined. The tropical species, G. blodgettii, appeared in December and decreased through June. The ratio between tetrasporophytes and gametophytes was almost even except for the end of maturation period. Meanwhile, the temperate species, G. vermiculophylla, was confirmed during December to March. The ratio of tetrasporophytes and gametophytes was almost 2 to 1, although tetrasporophytes was more frequent during February and March. On the other hand, another tropical species, G. salicornia, was found throughout the year, but the reproductive plants were found only between December and June. Spermatangial plant of this species was confirmed for the first time in Japan. Congracilaria babae Yamamoto, an adelphoparasite that grows on G. salicornia, was confirmed only during June. The dominance of the three species in winter and spring in Okinawa Is. suggests that their growth is strongly influenced by seawater temperature. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Proceedings of 4th JSPS-VAST Joint Seminar on 'Coastal Marine Science', Hai Phong, Viet Nam, 26-28 October 2009 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Oceanography | |||||
書誌情報 |
Coastal marine science 巻 34, 号 1, p. 129-134, 発行日 2010-08-20 |
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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 | |||||
日本十進分類法 | ||||||
主題 | 452 | |||||
主題Scheme | NDC | |||||
出版者 | ||||||
出版者 | International Coastal Research Center, Atmosphere and Ocean Research Institute, the University of Tokyo | |||||
出版者別名 | ||||||
東京大学大気海洋研究所国際沿岸海洋研究センター |