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題名 | 粗腳姬捲葉蛾雌腹末萃取液中之酯類及醇類化合物對性費洛蒙主成分乙酸(Z)-8-十二烯-1-基酯((Z)-8-dodecen-1-yl Acetate, Z8-12:Ac)誘蟲之影響=Influences of Ester and Alcohol Compounds Identified from the Extract of the Female's Abdominal Tip on the Attractiveness of the Main Sex Pheromone Component, (Z)-8-Dodecen-1-yl Acetate, of the Macadamia Fruit Borer, Cryptophlebia Ombrodelta (Lower) |
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作者 | 洪巧珍; 王文龍; 洪銘德; Hung, Chau-chin; Wang, Wen-lung; Hung, Ming-der; |
期刊 | 臺灣昆蟲 |
出版日期 | 20070600 |
卷期 | 27:2 2007.06[民96.06] |
頁次 | 頁129-145 |
分類號 | 433.3 |
語文 | chi |
關鍵詞 | 粗腳姬捲葉蛾; 乙酸(Z)/(E)-8-十二烯-1-基酯; (Z)/(E)-8-十二烯-1-醇; Cryptophlebia ombrodelta (lower); (Z/E)-8-dodecen-1-yl acetate; (Z/E)-8-dodecen-1-ol; |
中文摘要 | 本試驗以六角開木質轉盤生物檢定法及田間誘蟲試驗,釐清經化學鑑定粗腳姬捲葉娥(Cryptophlebia ombrodelta (Lower))雌腹末萃取液中之酯類及醇類化合物乙酸(E)-8-十二烯-1-基酯((E)-8-dodecen-1-yl acetate, E8-12:Ac)、乙酸1-十二酯(1-dodecyl acetate,1-12:Ac)、乙酸1-十四酯(1-tetradecyl acetate, 1-14:Ac)、乙酸1-十六酯(1-hexadecyl acetate, 1-16:Ac)、乙酸1-十八酯(1-octadecyl acetate, 1-18: Ac)、(Z)-8-十二烯-1-醇((Z)-8-dodecen-1-ol, Z8-12:OH)、(E)-8-十二烯-1-醇((E)-8-dodecen-1-ol, E8-12:OH)、1-十二醇(1-dodecanol, 1-12:OH)、1-十八醇(1-octadecanol, 1-18:OH)等9個成分對性費洛蒙主成分乙酸(Z)-8-十二烯-1-基酯((Z)-8-dodecen-1-yl acetate, Z8-12:Ac)誘蟲活性之影響。結果顯示Z8-12: Ac以1000μg裝載於紅色橡皮帽之誘蟲效果最佳;Z/E8-12: Ac不同比便配方以Z8-12: Ac/E8-12:Ac =100~96/0~4對粗腳姬捲葉蛾之誘蟲效果較佳,當E8-12: Ac達6%時,誘蟲效果顯著降低。因此以Z8-12:Ac/E8-12:Ac=96/4爲基礎,再混合不同比例之其他8種成分進行試驗。結果顯示混合1-12:OH、1-18:OH、1-14:Ac、1-16:Ac、1-18:Ac對誘餌之誘蟲活性無影響。混合1-12: Ac比例爲30、40時,田間試驗顯示其總誘蟲數(13、14隻)較其他配方者(3~7隻)爲高。混合不同比例之E8-12:OH於田間誘蟲結果其總誘蟲數(9~22隻)約3倍多於未含者(3、4隻)。混合不同比例之E8-12:OH於田間誘蟲結果其總誘蟲數(17~22隻)均較未含者(1隻)爲高。由以上誘蟲結果顯示粗腳姬捲葉蛾性費洛蒙組成分含有Z8-12:Ac、E8-12:Ac、Z8-12:OH、及E8-12:OH等4個成分。 |
英文摘要 | The influences of ester and alcohol compounds identified from the extract of the female’s abdominal tip on the attractiveness of the main component, (Z)-8-dodecen-1-yl acetate (Z8-12:Ac), of the sex pheromone of the macadamia fruit borer, Cryptophlebia ombrodelta (Lower), were evaluated by turntable bioassays and field tests. Nine compounds were tested: (E)-8-dodecen-1-yl acetate (E8-12:Ac), 1-dodecyl acetate (1-12:Ac), 1-tetradecyl acetate (1-14:Ac), 1-hexadecyl acetate (1-16:Ac), 1-octadecyl acetate (1-18:Ac), Z-8-dodecen-1-ol (Z8-12:OH), (E)-8-dodecen-1-ol (E8-12:OH), 1-dodecanol (1-12:OH), and 1- octadecanol (1-18:OH). The results showed that a sticky board baited with a dosage of 1000 µg Z8-12:Ac, in a red septum trapped greater numbers of male moths than other dosages in the turntable bioassay. The catch number was significantly greater with a ratio of Z8-12:Ac/E8-12:Ac of 100-96/0-4 than with other ratios, but when the ratio of E8-12:Ac exceeded 6%, only a few moths were caught. The influences of eight other compounds on the attractiveness to C. ombrodelta were tested by formulating different ratios on the basis of Z8-12:Ac/E8-12:Ac = 96/4. There was no influence on the attractiveness to C. ombrodelta when Z8-12:Ac/E8-12:Ac = 96/4 was mixed with different ratios of 1-12:OH, 1-18:OH, 1-14:Ac, 1-16:Ac, and 1-18:Ac, respectively. Total numbers of moths caught in field tests were 13 and 14 in the wing sticky trap baited with Z8-12:Ac/E8-12:Ac/1-12:Ac = 96/4/30 and 96/ 4/40, respectively, which were much higher when compared to other blends (3-7 moths). The results of Z8-12:Ac/E8-12:Ac = 96/4 mixed with different ratios of E8-12:OH were similar to those of Z8-12:OH. More moths were trapped by lures containing Z8-12:OH (9-22 moths) or E8-12:OH (17-22 moths) compared to the check lure formula that contained only Z8-12:Ac/ E8-12:Ac = 96/4 (3-4, 17-22 moths) in field tests. The sex pheromone of C. ombrodelta contained 4 components, Z8-12:Ac, E8-12:Ac, Z8-12:OH, and E8- 12:OH, on the basis of the results in this report. |
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