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走査電子顕微鏡によるフグ科魚類の凍結保存精子の形態
http://hdl.handle.net/10069/30288
http://hdl.handle.net/10069/302885a7812d1-e56d-47e1-a262-0245b013416b
名前 / ファイル | ライセンス | アクション |
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suisan62_017.pdf (1.1 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2013-01-21 | |||||
タイトル | ||||||
タイトル | 走査電子顕微鏡によるフグ科魚類の凍結保存精子の形態 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | フグ科魚類 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | swellfishes (Tetraodontidae) | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 凍結保存精子 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | cryopreserved spermatozoa | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 走査電顕観察 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | a scanning electron microscopy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 精子の形態 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | morphology of spermatozoa | |||||
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 | |||||
著者 |
宮木, 廉夫
× 宮木, 廉夫× 道津, 喜衛 |
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著者別名 | ||||||
姓名 | Miyaki, Kadoo | |||||
著者別名 | ||||||
姓名 | Dotsu, Yoshie | |||||
その他のタイトル | ||||||
その他のタイトル | A Scanning Microscopical Observation of the Cryopreserved Spermatozoa of the Swellfishes | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Spermatozoa of five species of tetraodontid fishes of Japanese seas, consisting of two Lagocephalus species, two Takifugu species and an artificial inter-specific cross of Takifugu, were observed by a scannig electron microscope. The spermatozoa observed in this study had been cryopreserved in liquid nitrogen for 177 to 299 days before the observations. The head of a spermatozoon of Shirosabafugu, Lagocephalus wheeleri is nearly glove, measuring 1.42μm in length and 1.12μm in width and that of Kurosabafugu, L. gloveri is oval, 1.51μm and 0.95μm, respectively. Those of Kusafugu, Takifugu niphobles, Torafugu, T. rubripes and the artificial cross between female T. niphobles and male T. rubripes are all ellipsoid measuring as 1.77~1.93μm in length and 0.75~0.82μm in width. The tail length of the spermatozoon of L. wheeleri is about 15 times the head length (1.42μm) and that of T. rubripes is about 12 times the head length (1.93μm). The morphometric difference of the head of the spermatozoon between Lagocephalus and Takifugu partly explains the difficulty in artificial intergeneric cross reported. The similarity of the spermatozoon heads among Takifugu species partly interprets the ease in artificial interspecific crosses in the genus and common occurrence of swellfishes which are supposed as interspecific crosses in nature, in the East China Sea and its adjacent seas. | |||||
書誌情報 |
長崎大学水産学部研究報告 en : Bulletin of the Faculty of Fisheries, Nagasaki University 巻 62, p. 17-21, 発行日 1987-11 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 05471427 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178473 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
論文ID(NAID) | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | NAID | |||||
関連識別子 | 40002770849 | |||||
出版者 | ||||||
出版者 | 長崎大学水産学部 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学水産学部研究報告, v.62, pp.17-21; 1987 |