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Please use this identifier to cite or link to this item: http://scholars.ntou.edu.tw/handle/123456789/13869
DC FieldValueLanguage
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.accessioned2020-11-30T06:19:24Z-
dc.date.available2020-11-30T06:19:24Z-
dc.date.issued2008-06-
dc.identifier.issn1015-8413-
dc.identifier.urihttp://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.isozhen_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.subjectEndangereden_US
dc.subjectFishen_US
dc.subjectMetapopulationen_US
dc.subjectGenetic diversityen_US
dc.subjectAFLPen_US
dc.title臺灣陸封鮭魚(Oncorhynchus Masou Formosanus)的遺傳結構en_US
dc.typejournal articleen_US
dc.relation.journalvolume18en_US
dc.relation.journalissue1en_US
dc.relation.pages1-10en_US
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.cerifentitytypePublications-
item.languageiso639-1zh-
item.fulltextno fulltext-
item.grantfulltextnone-
item.openairetypejournal article-
crisitem.author.deptCollege of Life Sciences-
crisitem.author.deptDepartment of Aquaculture-
crisitem.author.deptNational Taiwan Ocean University,NTOU-
crisitem.author.deptCollege of Life Sciences-
crisitem.author.deptDepartment of Aquaculture-
crisitem.author.deptNational Taiwan Ocean University,NTOU-
crisitem.author.orcid0000-0001-7819-4122-
crisitem.author.parentorgNational Taiwan Ocean University,NTOU-
crisitem.author.parentorgCollege of Life Sciences-
crisitem.author.parentorgNational Taiwan Ocean University,NTOU-
crisitem.author.parentorgCollege of Life Sciences-
Appears in Collections:水產養殖學系
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