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産卵期の養殖ブリと天然産ブリの卵巣卵熟度と血中ステロイドホルモン
https://fra.repo.nii.ac.jp/records/2007533
https://fra.repo.nii.ac.jp/records/20075338f336d08-b5c1-46cf-8021-60bede057ef1
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-06-18 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | 産卵期の養殖ブリと天然産ブリの卵巣卵熟度と血中ステロイドホルモン | |||||||||||||
| 言語 | ja | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Ovarian Maturity and Plasma Steroid hormone Levels in the Cultured and Wild Yellowtail (Seriola quinqueradiata) During Spawning Season | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | jpn | |||||||||||||
| キーワード | ||||||||||||||
| 言語 | en | |||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | marine teleost; yellowtail; ovarian maturity; plasma steroid hormone | |||||||||||||
| 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 |
大池, 一臣
× 大池, 一臣
× 足立, 伸次
× 長浜, 嘉孝
× 松本, 淳
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Plasma estradiol-17β and 17α,20ß-dihydroxy-4-pregnen-3-one levels were measured by radioimmunoassay in connection with the ovarian maturity in the cultured and wild yellowtail, Seriola quinqueradiata during spawning season. Histological observations revealed that some of the cultured yellowtail had mature oocytes together with immature oocytes at various stages of development, but wild yellowtail had no mature oocytes. These findings suggest the possibility of spawning of cultured individuals in sea-pens. Plasma estradiol-17β levels showed a tendency to increase as the process of vitellogenesis progressed. Plasma 17α,20β-dihydroxy-4-pregnen-3-one levels were found to be higher in females with mature oocytes than in fish with immature oocytes. These results are discussed in relation to other studies on the role of these steroid hormones responsible for maturation of female teleosts. | |||||||||||||
| 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. 13-20, ページ数 8, 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_13 | |||||||||||||
| 関連サイト | ||||||||||||||
| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010320658 | |||||||||||||
| 言語 | ja | |||||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||||
