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キジハタの性成熟と性転換
https://fra.repo.nii.ac.jp/records/2007607
https://fra.repo.nii.ac.jp/records/2007607e9d5abe5-f630-4b99-ad6d-638e0e688c2a
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-06-18 | |||||
| タイトル | ||||||
| タイトル | キジハタの性成熟と性転換 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Sexual Maturation and Sex Reversal in Red Spotted Grouper, Epinephelus akaara | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Epinephelus akaara; red spotted grouper; sex reversal; sexual maturation; steroid | |||||
| 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 |
田中, 秀樹
× 田中, 秀樹× 広瀬, 慶二× 野上, 欣也× 服部, 圭太× 石橋, 矩久 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The process of sexual maturation and sex reversal was investigated in cultivated and wild red spotted grouper, Epinephelus akaara. The red spotted grouper was histologically confirmed to be generally protogynous hermaphrodite. But, size of sex reversing was different between cultivated fish and wild fish. Transformation to male occurs in winter-spring, out of spawning season. Sex reversal prior to first maturation as a female partly occurs in this species. This phenomenon was proved by the presence of precocious male in 1year-old fish. The changes in the serum testosterone and estradiol-17ß levels reflected the seasonal reproductive cycle of male and female. In intersexual phase, the serum steroids levels were very low and no sign of sex reversal could be found from the present data. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 養殖研究所研究報告 en : Bulletin of National Research Institute of Aquaculture 巻 17, p. 1-15, ページ数 15, 発行日 1990-03 |
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| 出版者 | ||||||
| 出版者 | 養殖研究所 | |||||
| 言語 | ja | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0389-5858 | |||||
| 書誌レコードID | ||||||
| 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_17_1 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010461292 | |||||
| 言語 | ja | |||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||