2008-03-272024-05-15https://scholars.lib.ntu.edu.tw/handle/123456789/661903摘要：本計畫擬萃取不同桉樹葉子精油，並利用氣相層析儀及氣相層析-質譜儀分析其成分；同時，評估不同桉樹葉子精油及其成分之抗病媒蚊幼蟲活性，期能尋得較理想的成分來當作天然殺蚊蟲藥劑，將可增加桉樹的利用性及經濟價值。<br> Abstract: In this study the leaf essential oils from different Eucalyptus are planned to be extracted and their constituents will be analyzed by GC and GC-MS. In addition, the mosquito larvicidal activity of the leaf essential oils obtained and their chemical constituents will be assayed. It is expected to find some naturally bioactive constituents from these Eucalyptus species. Consequently, it will expand the potential utilization of Eucalyptus and also increase the economic values of its products.桉樹葉子精油氣相層析-質譜儀分析抗病媒蚊幼蟲活性Eucalyptusleafessential oilsGC-MSlarvicidal activity