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頁籤選單縮合
題名 | Efficacy of Metarhizium Anisopliae and Beauveria Bassiana against Helicoverpa Armigera in Chickpea, under Field Conditions in Nepal=黑殭菌(Metarhizium Anisopliae)與白殭菌(Beauveria Bassiana)對鷹嘴豆上蕃茄夜蛾之防治效益 |
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作者姓名(外文) | Rijal, Jhalendra Prasad; GC, Yubak Dhoj; Thapa, Resham Bahadur; Kafle, Lekhnath; | 書刊名 | 臺灣昆蟲 |
卷期 | 28:4 2009.02[民98.02] |
頁次 | 頁249-258 |
分類號 | 433.3 |
關鍵詞 | 蕃茄夜蛾; 本土白殭菌; 黑殭菌; 蕃茄夜蛾核多角體病毒; 蘇力菌; 印楝素; Helicoverpa armigera; Beauveria bassiana; Metarhizium anisopliae; HaNPV; Bt; Margosom; |
語文 | 英文(English) |
中文摘要 | 本研究藉由尼泊爾奇旺地區所進行之田間試驗,評估不同藥劑對蕃茄夜蛾的防治 效果。所施用的藥劑包括:二種本土蟲生真菌 (黑殭菌 (Metarhizium anisopliae) 及白殭菌 (Beauveria bassiana)) 分離株、三種商業化生物性農藥與一種化學藥劑。 研究結果顯示此二種蟲生真菌之防治效果最佳:無論鷹嘴豆的營養生長期、開花期或 是結莢期,蕃茄夜蛾的幼蟲數量皆明顯少於對照組,豆莢所遭受到蕃茄夜蛾危害之比 例亦低於施用印楝素或是對照組試驗。經黑殭菌與白殭菌處理後之鷹嘴豆產量明顯高 於對照組,但卻低於以蕃茄夜蛾核多角體病毒及蘇力菌之處理組。因此,尼泊爾之二 種本土蟲生真菌分離株具有應用於蕃茄夜蛾生物防治上之潛力。 |
英文摘要 | A field study was conducted to evaluate the efficacy of two most virulent native isolates of insect pathogenic fungi (Metarhizium anisopliae and Beauveria bassiana) and compared with four commercial biopesticides against Chickpea pod borer (Helicoverpa armigera Hubner) at Chitwan, Nepal. The number of H. armigera lavae observed in plots treated with M. anisopliae and B. bassiana were significantly lesser than the control plots during vegetative, flowering and pod setting stage of chickpea. Similarly, the chickpea yield was significantly higher in the plots treated with M. anisopliae and B. bassiana than control, however lesser than NPV and Bt treated plots. Based on this study, the native isolates have potential to be a biocontrol agent against the H. armigera in Nepal. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。