頁籤選單縮合
| 題 名 | 瓜實蠅產卵之偏好性(2):洋香瓜果實主成份之萃取與分析=Ovipositional Preference of the Melon Fly, Bactrocera cucurbitae Coquillet (Diptera: Tephritidae)(Ⅱ): Analysis of Extracted Chemicals from Fruits of the Muskmelon |
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| 作 者 | 呂鳳鳴; | 書刊名 | 臺灣昆蟲 |
| 卷 期 | 22:2 2002.06[民91.06] |
| 頁 次 | 頁163-170 |
| 分類號 | 433.3 |
| 關鍵詞 | 洋香瓜; 萃取; 瓜實蠅; 產卵誘引劑; Muskmelon; Extract; Bactrocera cucurbitae coquillet; Ovipositional attractants; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 將成熟洋香瓜(Cucumis melo)之果實以三種低溫萃取法:上部空間吸附法(headspace absorption extraction)、蒸氣蒸餾溶劑萃取法(Likens-Nickerson extraction)及真空蒸餾法(vacuum distillation extraction),分別萃取其果實中所含揮發性重要成份,加以分析並比較其差異性。將重要成份經生物檢定比較其對瓜實蠅(Bactrocera cucurbitae Coq.)之產卵誘引性。經篩選出丙酸乙酯(ethyl propanoate)、丁酸乙酯(ethyl butyrate)、乙酸異丁酯(isobutyl acetate)及2-硫基丙酸乙酯(ethyl 2-mercaptopropionate)為誘卵性較佳者,而乙酸乙酯(ethyl acetate)與乙酸丁酯(butyl acetate)等次之。期配製出可誘引瓜實蠅產卵之人工產卵誘引劑,而利用於防治技術。 |
| 英文摘要 | To identify the different kinds of chemicals that can be extracted from muskmelon, three extractive methods were used: headspace extraction, Likens-Nickerson extraction, and vacuum distillation extraction. From bioassaying the ovipositional attraction of each chemical to the melon fly (Bactrocera cucurbitae Coquillet), the more-attractive chemicals included ethyl propanoate, ethyl butyrate, isobutyl acetate, ethyl 2-mercaptopropionate, ethyl acetate and butyl acetate. Those can be mixed to produce an artificial ovipositional attractant. |
本系統中英文摘要資訊取自各篇刊載內容。