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題 名 | 利用單一培養步驟誘導胡瓜體胚形成之研究=Direct Somatic Embryogenesis in Cucumber by Using One-step Culture Method |
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作 者 | 黃柄龍; 蔡奇助; | 書刊名 | 高雄區農業改良場研究彙報 |
卷 期 | 12:2 2001.06[民90.06] |
頁 次 | 頁15-24 |
分類號 | 435.263 |
關鍵詞 | 胡瓜; 體胚形成; 組織培養; Cucumis sativus L.; Somatic embryogenesis; Tissue culture; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗之主要目的為探討以單一培養步驟(one-step)直接誘導胡瓜組織產生具高度胚分化能力癒合組織(embryogenic callus)培養模式,建立應用生物技術改造品種特性之組織培養再生系統。經胡瓜各組織培養反應顯示,只有子葉培植體在含。2mg/l 2,4-D、0.5mg/l NAA、0.5mg/l BA及。9%蔗糖的。MS培養基上,可由誘導的癒合組織直接產生體胚,其體胚形成能力約為。65%,可於單一癒合組織表層產生.. 1.20個數目不等的已萌芽或未萌芽體胚。已萌芽的體胚經。1mg/l BA培養,可進一步生長,再生成一完整的植株。 |
英文摘要 | The cotyledon explants of cucumber cultured in MS medium containing 2mg/l 2,4-D、0.5mg/l NAA、0.5mg/l BA and 9%sucrose could produce somatic embryo derived from the induced callus by one step culture. The frequency of somatic embryo induction was about 65%. It could produce 1.20 germinated or ungerminated somatic embryos per callus derived from the surface layer of calli after cultured in above medium. The germinated somatic embryos could develop into intact plants after treatment with 1mg/l BA in culture. |
本系統中英文摘要資訊取自各篇刊載內容。