| 几种植物源农药粗提物对菜蚜和蛞蝓的药效研究 |
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| 引用本文： | 石进校,童爱国,陈义光.几种植物源农药粗提物对菜蚜和蛞蝓的药效研究[J].湖北农学院学报,2002,22(2):109-111. |
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| 作者姓名： | 石进校 童爱国 陈义光 |
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| 作者单位： | 吉首大学生命科学与化学学院,湖南,吉首,416000 |
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| 基金项目： | 湖南省教育厅资助项目 (95 12 1) |
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| 摘 要： | 采用室内毒力测定法，就辣蓼、博落回、胡桃、烟草4种植物提取物对菜蚜、蛞蝓两种蔬菜害虫的杀灭作用进行了试验。结果表明，辣蓼、烟草和博落回的乙醇粗提物以及辣蓼和博落回的水粗提物对牙蚜有很强的毒杀作用；辣蓼、博落回的醇提液对蛞蝓具有毒杀作用，水提液和提液均对蛞蝓有拒食和驱逐作用。
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| 关 键 词： | 植物源农药 粗提物 菜蚜 蛞蝓 药效 |
| 文章编号： | 1004-3888(2002)01-0109-03 |
| 修稿时间： | 2001年9月5日 |
Insecticidal Effect of Several Plant Crude Extracts on Vegetable Aphids and Slugs |
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| SHI Jing xiao,TONG Ai guo,CHEN Yi guang.Insecticidal Effect of Several Plant Crude Extracts on Vegetable Aphids and Slugs[J].Journal of Hubei Agricultural College,2002,22(2):109-111. |
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| Authors: | SHI Jing xiao TONG Ai guo CHEN Yi guang |
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| Abstract: | Indoor experiments on the killing effect of several crude extracts from plant such as Polygonum hydropiper , Madeaya cordate , Juglans regia and Nicotiana tabacum on vegetable aphids and slugs, were made.The results revealed that the ethanol extracts from Polygonum hydropiper ,Nicotiana tabacum and Madeaya cordate , and the water extracts from Polygonum hydropiper and Madeaya cordate were efficient in preventing and killing vegetable aphids. The ethanol extracts from Polygonum hydropiper and Madeaye cordate had killing effect on slug, extracts of water and ethanol had expel and antifood effect. |
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| Keywords: | plant source pesticides crude extract vegetable aphid slug insecticidal effect |
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