| 臭椿叶提取液对蚜虫防治效果的研究 |
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| 引用本文： | 刘月,霍清,张盛宇,程才,赵芳. 臭椿叶提取液对蚜虫防治效果的研究[J]. 北方园艺, 2009, 0(9) |
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| 作者姓名： | 刘月 霍清 张盛宇 程才 赵芳 |
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| 作者单位： | 北京联合大学,生物化学工程学院,北京,100023;北京联合大学,生物化学工程学院,北京,100023;北京联合大学,生物化学工程学院,北京,100023;北京联合大学,生物化学工程学院,北京,100023;北京联合大学,生物化学工程学院,北京,100023 |
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| 摘 要： | 在温室条件下测定新型植物源生物农药-臭椿叶提取液对蚜虫的防治效果.结果表明:臭椿叶提取液防治蚜虫的速效期和持效期都较长,其中中等浓度的臭椿叶提取液最好,且连续使用后效果更佳.
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| 关 键 词： | 生物农药 臭椿 蚜虫 防治效果 |
Study on Preventive Effect of Extracts from Ailanthus altissima to Aphides |
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| LIU Yue,HUO Qing,ZHANG Sheng-yu,CHENG Cai,ZHAO Fang. Study on Preventive Effect of Extracts from Ailanthus altissima to Aphides[J]. Northern Horticulture, 2009, 0(9) |
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| Authors: | LIU Yue HUO Qing ZHANG Sheng-yu CHENG Cai ZHAO Fang |
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| Affiliation: | College of Bio-Chemical Engineering of Beijing Union University;Beijing 100023;China |
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| Abstract: | On the condition of a greenhouse measuring a new-style pesticide from plant-the extracts from Ailanthus altissima.the result showed that the preventive effect of intermediate extracts from Ailanthus altissima had fast and sustainable control effect.Middle density extracts were better than others,the effect will be better,if it was used continuously. |
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| Keywords: | Biological pesticides Ailanthus altissima Aphid Preventive effect. |
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