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頁籤選單縮合
題 名 | 臺灣百合之同功酶遺傳分化=Analysis of Genetic Diversity in Taiwan Lily using Isozyme Markers |
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作 者 | 溫佳思; 蕭如英; | 書刊名 | 中國園藝 |
卷 期 | 45:2 1999.06[民88.06] |
頁 次 | 頁168-179 |
分類號 | 435.456 |
關鍵詞 | 臺灣百合; 族群遺傳分化; 同功酶; Lilium longiflorum Thunb. var. formosanum Baker; Genetic diversity; Isozyme; |
語 文 | 中文(Chinese) |
中文摘要 | 以同功酶電泳沿臺灣本島低、中、高海拔,取樣9族群。以同功酶電泳分析9種酵素13個基因座,得知族群間遺傳相似性值範圍高達0.976~1,並具有近親交配傾向(Fis=0.173, Fit=0.210),屬低分化之族群(Fst-=0.045),有較多的變異存在於族群內(98.6%),此亦應與其基因流順暢有關(Nm=5.275)。而歸群結果顯示除中海拔之藤枝及霧社族群外,其他族群歸群順序係依照低、高海拔之關係,顯示海拔高度之氣候環境差異對臺灣百合族群之遺傳變異有相當程度的影響。 |
英文摘要 | The aim of this study is to study the population genetic variations of L. longiflorum var. formosanum. Nine populations were sampled from low to high altitudes, and thirteen loci of 9 enzyme systems were analyzed. The results revealed that the genetic identities between populations ranged from 0.976 to 1. The populations showed inbreeding trends (Fis=0.173, Fit=0.210), and had low differentiation (Fst=0.045) which correlated with high gene flow (Nm=5.275). Among the total variation, 98.6% were attributable to individual differences with populations. The results of cluster analysis showed that the cluster relationships, with the exceptions of Terngjy and Wuhsheh populations of middle altitudes, were corrected with the altitudes. |
本系統中英文摘要資訊取自各篇刊載內容。