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頁籤選單縮合
題 名 | 玉牡丹及寶蓮花扦插繁殖之研究=Improvement of Cutting Propagative of Medinilla Formosana Hayata and M. Macnifica Lindl |
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作 者 | 全中和; | 書刊名 | 花蓮區農業改良場研究彙報 |
卷 期 | 19 2001.11[民90.11] |
頁 次 | 頁23-28 |
分類號 | 435.8 |
關鍵詞 | 玉牡丹; 寶蓮花; 扦插; Medinilla formosana Hayata; M. macnifica Lindl; Cutting; |
語 文 | 中文(Chinese) |
中文摘要 | 玉牡丹及寶蓮花各取嫩枝及半成熟枝沾吲哚丁酸(IBA)0,500,1000及2000ppm,以蛭石為介質進行扦插,結果玉牡丹嫩芽插以1000ppm IBA之100%發根率,平均發根數39.8為最高,半成熟枝插以2000ppm IBA之100%發根率,平均發根數56.3最佳;寶蓮花之半成熟枝以2000ppm IBA處理73.3%左右的發根率,發根數14.1為最好,嫩枝插僅30%的發根率。玉牡丹半成熟枝扦插介質以蛭石較珍珠石為佳。 |
英文摘要 | This research chose some semihardwood from Medinilla formosana Hayata and M. macnifica Lindl. and dipped them into IBA with 0,500,1000 and 2000 ppm respectively. And then we used vermiculite as medium to grow them. The results of this experiment were:(1)The stem buds of M. formosana Hayata, growing in 1000ppm IBA, got 100% rooting ratio with 39.8 roots on average, The emihardwood of M. formosana Hayata, growing in 2000 ppm IBA, got 100% rooting ratio with 56.3 roots on average was the best one.(2)The semihardwood of M. macnifica Lindl, treating with 2000 ppm IBA, reached about 73.3% rooting ratio and had the most root number of 14.1 The method of stem bud cutting to M. macnifica Lindl, treating with 2000 ppm IBA, was only with 30% rooting ratio. (3) comparison between two cutting media for the semihardwood M. formosana Hayata stems, vermiculite was better than perlite. |
本系統中英文摘要資訊取自各篇刊載內容。