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題名 | 毛豆豆莢害蟲Etiella spp.性費洛蒙誘餌與誘蟲器之研究=Studies on Sex Pheromone Lures and Traps for the Green Soybean Pod Borer, Etiella spp. (Lepidoptera: Pyralidae) |
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作者 | 洪巧珍; 王文龍; 吳昭儀; 張志弘; | 書刊名 | 臺灣昆蟲 |
卷期 | 33:2 2013.06[民102.06] |
頁次 | 頁121-136 |
分類號 | 434.218 |
關鍵詞 | 毛豆; 性費洛蒙; 豆莢斑螟; 白緣螟蛾; 翼型黏膠式誘蟲器; Green soybean; Sex pheromone; Etiella behrii; E. zinckenella; Wing sticky trap; |
語文 | 中文(Chinese) |
中文摘要 | 於2009〜2012年間’配製兩種劑量的白緣螟蛾[Etiella zinckenella)性費洛蒙 誘僻6種及豆莢斑螟(Etiella behrii)性費洛蒙誘僻三種共18種配方,在屏東縣萬 丹鄉、長治鄉、九如鄉,嘉義縣六腳鄉,及雲林縣四湖鄉、水林鄉、元長鄉等毛豆田 專區中進行田間誘蟲,結果顯示白緣螟蛾性費洛蒙配方Ez-A (E9-12:Ac/ Z9-14:Ac/ Z11-14:Ac/ 14:Ac=3/120/360/60)及 Ez-E (Z9-14:Ac/ E11-14:Ac/ Z11-14:Ac/ Z11-16: Ac/ 14:Ac=2.4/1.4/11/4.4/4.4)與豆莢斑螟性費洛蒙配方 Eb-A (E9-12:Ac/Z11-14: Ac/ 12:Ac=10/90/0.7)具有誘蟲活性,惟誘蟲數很低,須再確認。田間試驗時發現,甘蔗 田中Etiella spp.族群密度較高。因此,於甘蔗田中分別進行白緣螟蛾與豆莢斑螟不 同配方、劑量、載體、田間持效期等誘蟲試驗,結果顯示白緣螟蛾性費洛蒙誘餌配方 Ez-A較佳,惟誘蟲數偏低,其誘餌配方仍待確認。豆莢斑螟性費洛蒙誘餌配方Eb-A 以100 ug裝載於塑膠微管中為經濟有效配方,在田間可持效一個月。比較不同型式 之上衝式二層寶特瓶誘蟲器對豆莢斑螟之誘捕效果,結果顯示不同型式之上衝式二層 寶特瓶誘蟲器對豆莢斑螟的誘捕蟲數有差異,惟誘蟲數偏低,仍以翼型黏膠式誘蟲器 較適於用於誘捕豆莢斑螟。 |
英文摘要 | Two different dosages of six sex pheromone formulas for the lima bean pod borer, Etiella zinckenella and 2 different dosages of three sex pheromone formulas for the Lucerne seed web moth, Etiella behrii were prepared. The trapping and monitoring tests were conducted in the green soybean fields of Wandan, Changzhi, Jiuru Township, Pingtung County and Sihu, Yuanchang, Shuilin Township, Yunlin County and Liujiao Township, Chiayi County, Taiwan from 2009 to 2012. The results showed that lures Ez-A (E9-12:Ac/ Z9-14:Ac/ Z11-14:Ac/14:Ac=3/120/360/60), Ez-E (Z9-14:Ac/ E11-14:Ac/ Z11-14:Ac/ Z11-16: Ac/14:Ac=2.4/1.4/11/4.4/4.4) of E. zinckenella , and lure Eb-A (E9-12:Ac/ Z11-14: Ac/12:Ac=10/90/0.7) of E. behri were attractive to the males. However, the total number of moths caught was very small. The populations of Etiella spp. were higher in the sugarcane fields than in the green soybean fields. The trapping experiments using lures of different formulas, dosages, carriers, and durations of E. zinckenella and E. behrii sex pheromones were conducted in the sugarcane fields of Central and Southern Taiwan. The attractiveness of different sex pheromone formulas for E. zinckenella should be further investigated, because the total catch of E. zinckenella was very low. The most effective as well as economic lure for E. behrii was 100 ug of E9-12:Ac/ Z11-14:Ac/12:Ac=10/90/0.7 in a microtube. The lures can be used for about 4 weeks in the field based on the information of the trapping trials in the sugarcane fields. The total catch number using different types of up-2 layer PET bottle traps baited with the sex pheromone lure was very low. The wing sticky trap baited with a sex pheromone lure was suitable for trapping E. behrii males. |
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