頁籤選單縮合
題 名 | 藥用植物--銅皮石斛人工授粉時期及果莢發育之研究=Studies on Pollination Time and Capsule Growth in a Medicinal Orchid Plant Dendrobium moniliforme (L.) Sweet |
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作 者 | 楊淑如; 蕭翌柱; 陳威臣; 蔡新聲; | 書刊名 | 中華農業研究 |
卷 期 | 50:4 2001.12[民90.12] |
頁 次 | 頁74-79 |
分類號 | 434.92 |
關鍵詞 | 銅皮石斛; 人工自花授粉; 人工異花授粉; 果莢發育; S型生長曲線; Artificial self-pollination; Artificial cross-pollination; Dendrobium moniliforme (L.) weet; Fruit growth; Sigmoid development; |
語 文 | 中文(Chinese) |
中文摘要 | 銅皮石斛(Dendrobium moniliforme (L.) Sweet)為蘭科(Orchidaceae)石斛屬(Dendrobium)具藥用之經濟植物。授粉後之果莢發育,其寬度、厚度及長度皆呈現S型生長曲線(sigmoid curve),生長速度皆以授粉後第1~2週呈加速度,並分別於授粉後第3、8及9週達到較大值,以後變化很小。銅皮石斛之自交授粉,以在開花後2~7日內進行較為適當。而較佳時期則為開花後2~5日,此時授粉之著果率約為10%;人工異花授粉則以開花當日至開花後5日進行較為適當,此時可交性較強,果莢著果率在30%~100%之間。 |
英文摘要 | The width, thickness, and length of capsule showed sigmoid development in a medicinal orchid Dendrobium moniliforme (L.) Sweet. The most rapid growth of capsule was 1~2 weeks after pollination. The width, thickness, and length reached maximum in 3rd, 8th and 9th week, respectively. The optimum timing for self-pollination was 2~7 days after flowering, but it only achieved 10% fruit set. The optimal cross-pollination was 1~5 days after flowering (DAF) and the fruit set varied between 30% to 100%. |
本系統中英文摘要資訊取自各篇刊載內容。