http://scholars.ntou.edu.tw/handle/123456789/13869
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 郭金泉 | en_US |
dc.contributor.author | 王志勇 | en_US |
dc.contributor.author | 徐德華 | en_US |
dc.contributor.author | 林青 | en_US |
dc.date.accessioned | 2020-11-30T06:19:24Z | - |
dc.date.available | 2020-11-30T06:19:24Z | - |
dc.date.issued | 2008-06 | - |
dc.identifier.issn | 1015-8413 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/13869 | - |
dc.description.abstract | 連續兩年(2004 和 2005 年)使用擴增酶切片段長度多樣性(AFLP:Amplified fragment length polymorphism) 分子標記技術調查七家灣溪流域台灣陸封鮭魚(Oncorhynchus masou formosanus)族群的遺傳結構和其多樣性。由所採集的 60 個樣本共得到 196 條擴增片段,其中多樣性片段有 58 條(29.59%),我們推算族群的平均遺傳距離為 0.0312,遺傳相似度為 0.9692,根井遺傳多樣性指數為 0.0565,顯示台灣鮭魚族群遺傳變異偏低,多樣性極端匱乏。以鄰接法構建的歸類圖,強烈暗示現存的台灣陸封鮭魚有因應時間、空間和地理條件,由數個次族群群聚分布的模式。我們推測過去棲息於大甲溪主流的台灣陸封鮭魚,曾是形成大甲溪流域關聯族群的主要核心族群。人類的開發改變鮭魚次族群之組成成分、大小、和數目,同時也瓦解關聯族群之結構和聯繫。重建七家灣溪流域台灣鮭魚關聯族群之結構,可以減緩殘存台灣鮭魚流失遺傳多樣性的速度。我們也對管理者提供一些復育建言。 | en_US |
dc.language.iso | zh | en_US |
dc.publisher | 內政部營建署 | en_US |
dc.relation.ispartof | 國家公園學報 | en_US |
dc.subject | 瀕危 | en_US |
dc.subject | 魚類 | en_US |
dc.subject | 關聯族群 | en_US |
dc.subject | 遺傳多樣性 | en_US |
dc.subject | 擴增片段長度多樣性 | en_US |
dc.subject | Endangered | en_US |
dc.subject | Fish | en_US |
dc.subject | Metapopulation | en_US |
dc.subject | Genetic diversity | en_US |
dc.subject | AFLP | en_US |
dc.title | 臺灣陸封鮭魚(Oncorhynchus Masou Formosanus)的遺傳結構 | en_US |
dc.type | journal article | en_US |
dc.relation.journalvolume | 18 | en_US |
dc.relation.journalissue | 1 | en_US |
dc.relation.pages | 1-10 | en_US |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.languageiso639-1 | zh | - |
crisitem.author.dept | College of Life Sciences | - |
crisitem.author.dept | Department of Aquaculture | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | College of Life Sciences | - |
crisitem.author.dept | Department of Aquaculture | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.orcid | 0000-0001-7819-4122 | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Life Sciences | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Life Sciences | - |
Appears in Collections: | 水產養殖學系 |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.