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題 名 | 黑光燈誘集稻穀倉庫害蟲發生效果調查=Survey of Insect Populations in Stored Rice with Blacklight-Blue Fluorescent Light Trap |
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作 者 | 曾經洲; 彭武康; 高穗生; | 書刊名 | 植物保護學會會刊 |
卷 期 | 48:4 民95.12 |
頁 次 | 頁297-309 |
分類號 | 433.3 |
關鍵詞 | 倉庫害蟲; 綜合防治; 黑光燈; 密度調查; Stored-grain pest; Integrated pest management; Blacklight-blue fluorescent light trap; Density investigation; |
語 文 | 中文(Chinese) |
中文摘要 | 選擇台灣中部地區烏日鄉農會溪壩辦事處、龍井鄉農會及鹿港鎮農會頂番辦事處等三處穀倉,於民國76年 (1987) 1期稻穀進倉後,設置黑光燈誘蟲器誘集各種昆蟲。誘蟲燈的吊掛及運轉,分成二種處理方式,一為各農會A倉吊掛誘蟲燈24小時連續運轉,每週更換收集袋;另一為各農會B倉僅於每月最後一週另掛誘蟲燈,誘集一週後收集,比較每週均設置黑光燈誘蟲器與每月僅設置一週,二者所誘獲之害蟲種類及數量。結果顯示各穀倉所誘到之昆蟲種類,有穀蠹 (Rhyzopertha dominica)、麥蛾 (Sitotroga cerealella)、角胸粉扁蟲 (Cryptolestes ferrugieneus)、擬榖盜 (Tribolium castaneum)、暹邏穀盜 (Lophocateres pusillus)、鋸胸粉扁蟲 (Oryzaephilus surinamensis)、米象 (Sitophilus oryzae) 及其他翅鱗目昆蟲等,其中穀蠹佔最多數為99.14%、麥蛾為0.39%、角胸粉扁蟲為0.32%、擬榖盜為0.15%,其他種類則稀少。穀蠹於暖熱季節最易大發生。二種吊掛誘蟲燈及運轉方式,在誘獲昆蟲數量的變化上,在三地區倉庫均顯現相同之趨勢,即在同一調查週,每月僅誘集一週所誘獲之蟲數,較每週連續誘集者為多,但累計二種調查方式全年誘獲蟲數,則以連續誘集者較多,榖蠹為3.36倍,麥蛾為3.63倍。發生蟲數則隨季節的變化有所變動,隨氣溫逐漸上升,捕獲的蟲數也隨之增加,於春夏之際,穀蠹的發生數量已萬倍於冬季時。 |
英文摘要 | Blacklight-blue fluorescent light traps were set up for collecting pests after the rice from the first crop of 1987 was stored in the granary storehouses of Farmers’ Associations at Wurih, Longjing, and Dingfen in central Taiwan. In each storehouse, traps were either in operation everyday and bags were changed every week, or in operation only during the last week of the month and bags were changed after one week. Insects collected in every granary with these two traping methods consisted of Rhyzopertha dominica, Tribolium castaneum, Lophocateres pusillus, Cryptolestes ferrugineus, Oryzaephilus surinamensis, Sitotroga cerealella, Sitophilus oryzae and other Lepidoteran insects. With R. dominica as the predominant species followed by S. cerelella. The numbers for other kinds were small. Insects collected from the storehouses showed similar trends at these three locations. The number of insects collected per week was greater when they were collected one week a month than when they were collected every week each month. Insect number increased as the temperature rose. The number of R. dominica detected in the summer was 10,000 times more than that in the winter. |
本系統中英文摘要資訊取自各篇刊載內容。