|Title:||現行甘藷蟻象 [Cylas formicarius (Fabricius)] 防治藥劑之室內藥效評估||Other Titles:||Evaluation of Insecticides Recommended for Controlling the Adult of Sweetpotato Weevil [Cylas formicarius (Fabricius)] (Coleoptera: Brentidae) in Taiwan||Authors:||陳柏宏
|Keywords:||甘藷蟻象;殺蟲劑;防治;Sweetpotato weevil;Insecticide;Control||Issue Date:||Mar-2017||Publisher:||農業試驗所||Journal Volume:||66||Journal Issue:||1||Start page/Pages:||34-43||Source:||台灣農業研究||Abstract:||
本研究目的為檢測現行推薦於甘藷蟻象之5 種藥劑的防治效力，比較藥劑噴佈法、藷塊浸藥法及藷葉浸藥法處理方式下，藥劑對甘藷蟻象成蟲之致死效果及其殘效性。試驗結果顯示，25% 陶斯松 (chlorpyrifos) 可濕性粉劑、43% 佈飛松 (profenofos) 乳劑及50% 培丹 (cartap hydrochloride) 水溶性粉劑對成蟲的殺蟲效果較佳，以藷葉浸藥法處理的死亡率於第3 日可達100%。The present study was conducted to evaluate the effectiveness of five recommended insecticides for controlling the adult of sweetpotato weevil in Taiwan. Three test methods, tower spray, leaf-dipping and tuber-dipping, were adopted to examine their initial and residual effects on the tested insect in a laboratory conditions. The results revealed that chlorpyrifos (25% WP), profenofos (43% EC) and cartap hydrochloride (50% SP) showed significantly higher effects than the others in all tested methods at the time of treatments, and the mortality of the 3 insecticides was 100% by using leaf-dipping method on the 3rd day.
|Appears in Collections:||1.台灣農業研究(1950～迄今)|
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