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題 名 | 臺灣野生種大豆族群之變異研究(2)--澎湖群島野生大豆Glycine Tabacina (Labill)Benth.族群之植物特性及同功酶之種內變異=Population Variation of Wild Soybean in Taiwan(Ⅱ)--Intraspecific Variation of Plant Characteristics and Isozymes of Glycine Tabacina (Labill.) Benth. in Pongfu Islets |
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作 者 | 游添榮; 曾富生; | 書刊名 | 農林學報 |
卷 期 | 46:1 1997.01[民86.01] |
頁 次 | 頁111-127 |
分類號 | 434.21 |
關鍵詞 | 野生大豆; 植物特性; 同功酶; 種內變異; Glycine tabacina; Plant characteristics; Isozyme; Intraspecific variation; |
語 文 | 中文(Chinese) |
中文摘要 | 為瞭解臺灣野生大豆G. tabacina 種內族群之遺傳變異。於1989年在澎湖群島九 個地點採集 G. tabacina 的種子,並種植於臺中中興大學。 在生長期間,調查來自不同地 點的各族群之植物特性及同功�t的遺傳變異。 結果顯示 G. tabacina 不同族群間之葉、莖 、花、莢及種子等外表性狀均有顯著差異。由逐步判別分析得知,可依莢長及花序的花數等 性狀, 將 G. tabacina 的 9 個地點族群加以分別。 由同功�t電泳分析結果顯示 G. tabacina 之族群間及族群內有不同�t譜。推測分佈於澎湖群島之野生大豆 G. tabacina 族 群間之植物性狀及同功�t變異已有遺傳差異。 |
英文摘要 | To understand intraspecific variation of wild soybean Glycine tabacina, seeds from nine sites were collected from Pongfu Islets and planted in Taichung. The variation of plant characteristics and isozymes among populations were investigated. All plant morphological traits, except pod width, were wignificantly different among populations. According to the stepwise discrimination analysis, nine pouplation were distinguished by pod length, inflorensence flower number and othre traits. Variation at six isozyme were examined to elucidate the genetic structure of populations. Genetic variation was detected both within and between nine population tested. |
本系統中英文摘要資訊取自各篇刊載內容。