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題 名 | 茶捲葉娥性費洛蒙田間誘蟲效果測試=Field Efficacy Tests on the Sex Pheromone of Tea Tortrix, Homona Magnanima Diakonoff in the Field |
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作 者 | 蕭素女; | 書刊名 | 臺灣茶業研究彙報 |
卷 期 | 17 1998.06[民87.06] |
頁 次 | 頁9-17 |
分類號 | 433.3 |
關鍵詞 | 茶捲葉娥; 性費洛蒙; 田間測試; Tea torrix; Homona magnanima; Sex pheromone; Field efficacy; |
語 文 | 中文(Chinese) |
中文摘要 | 茶捲葉蛾 (Homona magnannima Diakonoff) 的性費洛蒙合成劑於田間誘引結果顯 示以三成分 (Z) -ll-tetradecenyl acetate (Zll-TDA) 、 (Z)-9-dodecenyl acetate (Z9-DDA) 及 ll-dodecenyl acetate (ll-DDA) 的比為 80:10:10 的效果最佳, 其次為 88:9:3; 三種成分單獨誘引, 皆無法發揮效果, 但 Zll-TDA 及 Z9-DDA 兩種成分比為 80:20 時,效果比三種成分比為 80:10:10 為佳。由田間測試結果,Zll-TDA 有激發交尾的 作用,而 Z9-DDA 有誘引的作用。誘蟲盒以黏著式誘蟲盒效果較佳;冬季性費洛蒙合成劑可 持續誘引一個月。誘引源的劑量以 1mg 效果較佳。 |
英文摘要 | Three components of the synthetic sex pheromone of tea tortrix (Homona magnanima Diakonoff), namely, (Z) -ll-tetradecenyl acetate, (Z)-9-dodecenyl acetate and 11-dodecenyl acetate were mixed in diffent ratioes for test of attractivenes in the field. The best blend ratio of the components was 80:10:10, followed by the ratio of 88:9:3. No attractiveness was shown if any component was used alone. Whereas two components, (Z) -ll-tetradecenyl acetate and (Z)-9-dodecenyl acetate in the ratio of 80:20 was better than the three components in the ratio of 80:10:10. The result of bioassay in the field indicated that (Z) -11-tetradecenyl acetate stimulated mating while (Z)-9-dodecenyl acetate guided in orientation. The efficacy of sticky trap is better than other kind of traps. The efficay of the synthetic sex pheromone in plastic micro-tube could last a month in winter. The pheromone dosage of 1mg is recommended for field use. |
本系統中英文摘要資訊取自各篇刊載內容。