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摂餌量の指標としてのアコヤガイ消化盲嚢に含まれるフェオフィチンの検討
https://fra.repo.nii.ac.jp/records/2007540
https://fra.repo.nii.ac.jp/records/20075407e4674a1-b7f5-4309-b509-62687ae3291b
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-06-18 | |||||||
| タイトル | ||||||||
| タイトル | 摂餌量の指標としてのアコヤガイ消化盲嚢に含まれるフェオフィチンの検討 | |||||||
| 言語 | ja | |||||||
| タイトル | ||||||||
| タイトル | Studies on phaeophytin contained in the digestive diverticula of pearl oyster, Pinctada fucata martensii, as index of feeding of phytoplankton | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | jpn | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | pearl oyster; digestive diverticula; acetone extract; phaeophytin; feeding | |||||||
| 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 |
沼口, 勝之
× 沼口, 勝之
|
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | To obtain index of feeding of phytoplankton by pearl oyster, Pinctada fucata martensii, pigments in acetone extracts from its digestive diverticula were compared with those in acetone extracts from phytoplankton (Pavlova lutheri) and suspended matters in the environmental sea water by means of spectrophotometry. Absorption spectra of both acetone extracts from P. lutheri and its decomposed substance by 4N HCI were compared with that from digestive diverticula of the pearl oyster after feeding P. lutheri. Consequently absorption spectrum of the decomposed substance was similar to that from digestive diverticula. In the feeding experiment, after the pearl oyster fed P. lutheri, the amount of phaeophytin extracted from digestive diverticula increased rapidly, most abundant after 3 hours, and then decreased gradually. Seasonal changes in phaeophytin contents extracted from digestive diverticula were closely related to phytoplankton pigment (chlorophyll-a + phaeophytin) contents in the environmental sea water where the pearl oysters were cultivated. It was considered that chlorophyll of phytoplankton fed by pearl oyster would be existed into phaeophytin in the digestive diverticula. From these results, it can be said that phaeophytin content extracted from digestive diverticula of pearl oysters might be good index of feeding of phytoplankton by the animals from the environmental sea water. | |||||||
| 言語 | en | |||||||
| bibliographic_information |
ja : 養殖研究所研究報告 en : Bulletin of National Research Institute of Aquaculture 巻 7, p. 91-96, ページ数 6, 発行日 1985-03 |
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| 出版者 | ||||||||
| 出版者 | 養殖研究所 | |||||||
| 言語 | ja | |||||||
| item_10002_source_id_9 | ||||||||
| 収録物識別子タイプ | PISSN | |||||||
| 収録物識別子 | 0389-5858 | |||||||
| item_10002_source_id_11 | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AN00245945 | |||||||
| 情報源 | ||||||||
| 識別子タイプ | Local | |||||||
| 関連識別子 | nria_k_7_91 | |||||||
| 関連サイト | ||||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010320665 | |||||||
| 言語 | ja | |||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||
