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題 名 | 白殭菌與黑殭菌對亞洲棕櫚象鼻蟲致病性之研究=Pathogenicity of Beauveria Bassiana and Metarhizium Anisopliae on the Asiatic Palm Weevil, Rhabdoscelus Lineatocollis (Heller) (Coleoptera:Rhynchophoridae) |
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作 者 | 陳明昭; | 書刊名 | 高雄區農業改良場研究彙報 |
卷 期 | 16:4 民94.12 |
頁 次 | 頁28-37 |
分類號 | 433.3 |
關鍵詞 | 亞洲棕櫚象鼻蟲; 生活史; 生物防治; Asiatic palm weevil; Rhabdoscelus lineatocollis (Heller); Life history; Biocontrol; |
語 文 | 中文(Chinese) |
中文摘要 | 亞洲棕櫚象鼻蟲於民國86 年10 月間於彰化縣田尾鄉首次被發現,其幼蟲危害棕櫚科植物莖幹,而使植株產量減少,嚴重時會造成實生苗或幼苗的死亡。民國87 年2 月於高屏地區發現有大面積之黃椰子受害,近年來更延伸至檳榔植株。除棕櫚科植株外尚未發現危害其他作物。針對本害蟲測試兩種微生物之致病率以定其防治效果.結果顯示7 菌株黑殭菌(Metarhizium anisopliae) 及2 菌株白殭菌(Beauveria bassiana), 以黑殭菌MA-1、MA-126、683 及白殭菌F121 等處理效果較佳,其中尤以白殭菌處理第14 天時其致死率達100%效果最佳,值得推薦產業應用。 |
英文摘要 | The Asiatic palm weevil, Rhabdoscelus lineatocollis (Heller), was first discovered in Chaughua, Taiwan. Its larvae damaged stems, reduced yield or killed seedlings and young palms. In Kao-Ping area, large acreage of yellow palms was found damaged by this pest. In February 1998 Recently, damage incidences were also reported on the betelnut Except palm plants, no other plants have been reported damaged by this weevil To determine the pathogenicity on this weevil 7 strains of Metarhizium anisopliae and 2 strains of Beauveria bassiana were tested and the results showed that M. anisopliae MA-1 and 683, and B. bassiana F121 had significantly higher pathogenicity; hence, would be more effective in the control of the weevil. |
本系統中英文摘要資訊取自各篇刊載內容。