頁籤選單縮合
題 名 | 山胡椒精油防治家白蟻效能之研究 |
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作 者 | 林天書; 尹華文; | 書刊名 | 林業試驗所研究報告季刊 |
卷 期 | 10:1 1995.03[民84.03] |
頁 次 | 頁59-63 |
分類號 | 436.34 |
關鍵詞 | 山胡椒; 家白蟻; 精油; 防治白蟻; Litsea cubeba pres; Coptotermes formosanus shiraki; Volatile oil; Termite control; |
語 文 | 中文(Chinese) |
中文摘要 | 將山胡椒之葉、花、果實及樹皮,以水蒸氣蒸餾法提取精油並將此四種精油分別以濾紙與木粉測試其防蟻效能,結果顯示:不同濃度之溶液與其效能呈正相關,惟當濃度低於1.5%時則不具效應。各部位精油之效應,以樹皮與樹葉為最優,其次為果實,而以花為最差;但由於葉部易於採集及處理而較為可行。 |
英文摘要 | Four kinds of volatile oils from the leaves, flowers, fruit and bark of Litsea cubeba Pres were obtained by steam distillation. The effectiveness of the oils on controling termites was (Coptotemes formosanus Shiraki) investigated. The results indicate that oil preparations. At application levels under 1.5% of the oil, termite activities are not inhibited. The oils of bark and leave are found to be most effective while the oil of fruit is next and the oil of flower the least effective. Ease of collection and handling for the leaves may render them to be viable sources of termite repellent. |
本系統中英文摘要資訊取自各篇刊載內容。