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Geographic diff erentiation between populations of the starfi sh Asterina pectinifera
http://hdl.handle.net/10129/5032
http://hdl.handle.net/10129/5032f857c36a-1027-4c7c-a068-70f4decd54ba
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
NoseiGakuHokoku_12_1.pdf (655.1 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2013-10-16 | |||||||||
| タイトル | ||||||||||
| タイトル | Geographic diff erentiation between populations of the starfi sh Asterina pectinifera | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Asterina pectinifera | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | イトマキヒトデ | |||||||||
| 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 |
Matsuoka, Norimasa
× Matsuoka, Norimasa
× Asano, Hirofumi
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| 著者(ヨミ) | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 16652 | |||||||||
| 姓名 | マツオカ, ノリマサ | |||||||||
| 著者(ヨミ) | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 17084 | |||||||||
| 姓名 | アサノ, ヒロフミ | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 16650 | |||||||||
| 姓名 | 松岡, 教理 | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 17086 | |||||||||
| 姓名 | 浅野, 浩史 | |||||||||
| 著者所属 | ||||||||||
| Division of Molecular Evolution, Faculty of Agriculture & Life Science, Hirosaki University | ||||||||||
| 著者所属 | ||||||||||
| Regional Environmental Planning Inc. | ||||||||||
| 著者所属 | ||||||||||
| 弘前大学農学生命科学部分子進化学研究室 | ||||||||||
| 著者所属 | ||||||||||
| 地域環境計画 | ||||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | The genetic differentiation and relationships among five local populations of the common starfish Asterina pectinifera were studied by allozyme analysis of 12 enzymes. The localities of five local populations examined were as follows: Asamushi from Mutsu Bay; Simoburo from Shimokita Peninsula; Esashi, Fukaura and Atsumi from northern parts of Japan Sea. From allele frequencies data in 23 genetic loci scored, the genetic identities（I） and genetic distances（D）between populations were calculated by the method of Nei（1972）. The genetic distance values obtained were comparable to those between conspecifi c local populations of other echinoderms and many other animals. To clarify the genetic relationships among fi ve local populations, the molecular phylogenetic tree was constructed by the UPGMA clustering method. It indicated that the fi ve local populations are divided into two large clusters: one consists of two populations（Asamushi and Simoburo）from Mutsu Bay and Tsugaru Strait, and the other consists of three populations（Esashi, Fukaura and Atsumi）from Japan Sea. This result was well consistent with the geographical distribution of five local populations. From the statistically significant difference of allele frequencies in some genetic loci, it was strongly suggested that the gene-fl ow between two clusters is considerably limited by the geographical barriers of three large peninsula（Tsugaru, Shimokita and Oshima Peninsula）. The divergence time between two clusters estimated from molecular clock based on genetic distance was approximately consistent with the geological data of the emergence time of Mutsu Bay and Tsugaru Strait. The present allozyme study would provide useful information for elucidating the speciation of marine invertebrates. | |||||||||
| 引用 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 弘前大学農学生命科学部学術報告. 12, 2009, p.1-6 | |||||||||
| 書誌情報 |
弘前大学農学生命科学部学術報告 号 12, p. 1-6, 発行日 2009-12-26 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1344-8897 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA1136120X | |||||||||
| 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 | |||||||||
| 日本十進分類法 | ||||||||||
| 主題Scheme | NDC | |||||||||
| 主題 | 460 | |||||||||
| その他のタイトル | ||||||||||
| その他のタイトル | イトマキヒトデ地域集団の遺伝的分化 | |||||||||
| タイトル（ヨミ） | ||||||||||
| その他のタイトル | イトマキヒトデ チイキ シュウダン ノ イデンテキ ブンカ | |||||||||
| NIIサブジェクト | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 生物学 | |||||||||
| 出版者 | ||||||||||
| 出版者 | 弘前大学農学生命科学部 | |||||||||
| 資源タイプ | ||||||||||
| 値 | Article | |||||||||
