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題 名 | 東方果實蠅[Bactrocera dorsalis (Hendel)]植物揮發性成分餌劑應用性評估=Evaluation of Plant Volatile Bait in Trapping Oriental Fruit Fly [Bactrocera dorsalis (Hendel)] |
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作 者 | 董耀仁; 陳健忠; | 書刊名 | 臺灣農業研究 |
卷 期 | 64:4 2015.12[民104.12] |
頁 次 | 頁330-335 |
分類號 | 433.3 |
關鍵詞 | 東方果實蠅; 植物揮發性成分餌劑; 誘效; 果實蠅防治; Bactrocera dorslais; Plant volatile bait; Attractiveness; Fruit fly control; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究分別於戶外網籠 (5 m × 5 m × 2 m) 及枇杷園 (0.76 ha) 評估東方果實蠅 [Bactrocera dorsalis (Hendel)]植物揮發性餌劑 (plant volatile bait; PVB) 之應用性。於網籠內比較現配、經戶外懸掛1、2 及3 wk 之PVB 餌劑對未饑餓懷卵雌東方果實蠅之誘殺效果,結果1 d 平均誘殺率分別為85.3、72.0、60.3 及62.1%,誘殺效果有隨戶外懸掛時間加長而下降之趨勢。於網籠內分別懸掛1、2、3 及4 個PVB 餌劑比較其對未饑餓懷卵雌東方果實蠅之誘殺效果,結果1 d 平均誘殺率分別是86.9、96.0、94.3 及92.9%,顯示使用2 個以上PVB餌劑並不能增加誘殺效果。於網籠內比較PVB 餌劑、蛋白質水解物、賜諾殺濃餌劑、酵母球、黃色黏板等不同資材對未饑餓懷卵雌東方果實蠅之誘殺效果,結果1 d 平均誘殺率分別是81.3、74.0、72.9、50.3 及49.5%,PVB 餌劑優於現行使用資材。於枇杷園施用PVB 餌劑,結果處理區於8 wk 試驗期間,枇杷果實平均被害率與產卵孔數均低於賜諾殺濃餌劑處理區及未處理對照區。試驗結果顯示PVB 餌劑具有作為東方果實蠅防治資材之潛力,惟其誘效穩定性與持續性仍需進一步改良與試驗。 |
英文摘要 | Evaluation of the applicability of oriental fruit fly [Bactrocera dorsalis (Hendel)] plant volatile bait (PVB bait) was conducted in 5 m × 5 m × 2 m net-cage and 0.76 ha loquat orchard, respectively. Results of net-cage test showed that 1 d average attracted and killed mortality of fresh new and exposing outdoor for 1, 2, and 3 wk PVB bait to non starvation and gravid female oriental fruit fly were 85.3, 72.0, 60.3, and 62.1%, respectively, and decreased with time. One day average attracted and killed mortality of using 1, 2, 3, and 4 PVB bait were 86.9, 96.0, 94.3, and 92.9%, respectively, and using more than 2 baits did not show higher effectiveness. One-day average attract-and-kill mortality of PVB bait, protein hydrolysate, Spinosad, Torula yeast and yellow sticky paper were 81.3, 74.0, 72.9, 50.3, and 49.5%, respectively. Attract and kill effectiveness of PVB bait is better than those of currently materials used for oriental fruit fly control. Evaluation of PVB bait control effectiveness was conducted in loquat orchard, and the results showed that average fruit damage and number of oviposition puncture number were the lowest in PVB bait treatment plot than in Spinosad and control plots. Although PVB bait has potential to use as oriental fruit fly control substance, further improvement of the persistence and stability of PVB bait is required. |
本系統中英文摘要資訊取自各篇刊載內容。