頁籤選單縮合
題 名 | 蜂巢薑組織培養繁殖之研究=In Vitro Propagation of Zingiber Spectabile |
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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 | 14:3 2003.12[民92.12] |
頁 次 | 頁39-47 |
分類號 | 435.43 |
關鍵詞 | 蜂巢薑; 組織培養; 大量繁殖; Zingiber spectabile; Tissue culture; Mass propagation; |
語 文 | 中文(Chinese) |
中文摘要 | 蜂巢薑為極具發展潛力之新興熱帶花卉,可供切花及觀賞盆花之用。利用組織培養技術進行蜂巢薑繁殖之研究,除了能夠在短時間內達到大量繁殖的目的外,更可利用作為基因轉殖之材料使用。試驗結果顯示,分蘗芽體可以經由側芽培植體誘導產生,不過以MS 基本鹽類配合BA 2mg/l 及 NAA 或 IAA 0~0.5mg/l 均無法促使蜂巢薑分蘗芽體形成幼株,甚至還會造成芽體黃化死亡;添加0.05~0.1ppm ABA 可促進正常器官的形成,增加分蘗幼株的生長 而葉鞘莖及根培植體在含5mg/l 2,4-D、0.5mg/l BA、3﹪蔗糖及200ml/l 椰子水的VW 固體培養基中,可誘導產生癒合組織,但僅有根段癒合組織能直接由表面分化產生體胚。 |
英文摘要 | Zingiber spectabile is a high potential, new and developing tropical ornamental flower. The economical value of Zingiber spectabile is on cut flower and potted flower. The purpose of this experiment was not only to develop a effective in vitro method to mass-propagate Zingiber spectabile in a short period of time, but expected to be used for the materials of future transgenic plant. Now, it could be achieved for adventitious bud regeneration via laterial bud cultured. But plantlet couldn’t be induced from the regenerative adventitious bud on the MS medium supplemented with BA 2mg/l with NAA or IAA. The other study show that appropriate addition of 0.05~0.1mg/l ABA promotes normal organogenesis and shoot growth. Now, we can compare the effects between several kinds of plant growth regulator for adventitious buds induction to obtain the best combination, and that adventitious shoots regeneration system in Zingiber spectabile could be established. Sheath and root explants, cultured in VW medium containing 5mg/l 2,4-D、0.5mg/l BA、3﹪sucrose and 200ml/l coconut water, could be induced to form callus. However, only root-derived callus could produce lots of somatic embryos from the surface of calli. |
本系統中英文摘要資訊取自各篇刊載內容。