Item type |
紀要論文 / Departmental Bulletin Paper(1) |
公開日 |
2013-05-13 |
タイトル |
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タイトル |
トミヨ保護池におけるトミヨ属Pungitius淡水型と雄物型の交雑 |
その他のタイトル |
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その他のタイトル |
Hybridization between two types (Fresh-water and Omono Types) of Genus Pungitius in the pond digging to protect ninespaine sticklebacks |
言語 |
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言語 |
jpn |
主題 |
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主題Scheme |
Other |
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主題 |
Pungitius |
主題 |
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主題Scheme |
Other |
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主題 |
Fresh water type |
主題 |
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主題Scheme |
Other |
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主題 |
Omono type |
主題 |
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主題Scheme |
Other |
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主題 |
reproductive isolation |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
作成者 |
河又, 邦彦
杉山, 秀樹
丸山, 涼子
冨田, 多美
江戸, 三恵子
武田, 舞
新田, 宏宇
KAWAMATA, Kunihiko
SUGIYAMA, Hideki
MARUYAMA, Ryoko
TOMITA, Tami
EDO, Mieko
TAKEDA, Mai
NITTA, Takahiro
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内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
Artificial pond was built for a substitute habitat of nine spine stickleback (Omono type) lose habitat for paddy fields rezoning on Yuzawa city Akita, In 2000, 20 Omono type fishes were released in the artificial pond with Fresh-water type unknown pathway of entry. In 2001, it was confirmed that there were first filial hybrid (F_1 hybrid) between Omono and Fresh-water types. We examined the proportions of each types, Omono type, Fresh-water type and hybrid, in the artificial pond by isozyme analysis from 2001 to 2006. Unlike the population of Hiraka, reproductive isolation between Omono and Fresh-water types was defective, so around 10% F_1 hybrids come out. It was suggested that these male F_1 hybrids were reciprocally sterile as in the case of Fresh-and Brackish-water types. Although it was possible that third filial generation was exist at least, it was unclear about forth and later filial generation by the limit of isozime analysis. Although the artificial pond was built to preserve Omono type, mixing Fresh-water type resulted number of Omono type decreases and Fresh-water type increases. No such cases have been reported in the ponds coexisting Omono and Fresh-water types in Hiraka. It suggests that degree of completion in reproductive isolation is different among each populations. |
出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
書誌情報 |
秋田大学教育文化学部研究紀要 自然科学
巻 68,
p. 31-36,
発行日 2013-03-31
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ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
13485296 |
NCID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA11458582 |
出版者 |
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出版者 |
秋田大学教育文化学部 |