| 甲氨基阿维菌素苯甲酸盐微乳剂对蔬菜害虫的控制作用 |
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| 引用本文： | 钟国华,彭雏燕,陈文团,官珊,刘晓金,胡美英. 甲氨基阿维菌素苯甲酸盐微乳剂对蔬菜害虫的控制作用[J]. 植物保护, 2006, 32(1): 55-58 |
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| 作者姓名： | 钟国华 彭雏燕 陈文团 官珊 刘晓金 胡美英 |
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| 作者单位： | 华南农业大学昆虫毒理研究室,广州,510642 |
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| 摘 要： | 0.5%甲氨基阿维菌素苯甲酸盐微乳剂以药量10 mL/667 m2防治甜菜夜蛾的效果明显优于其2倍使用剂量的乳油,药后3～7 d,对苋菜上甜菜夜蛾的防治效果达到85%以上,显著优于1.8%阿维菌素乳油33.33 mL/667 m2防治效果;施药量8.33 mL/667 m2,药后7 d,对丝瓜上美洲斑潜蝇的防治效果达85%以上,与1.8%阿维菌素乳油50 mL/667 m2防治效果差异不显著。
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| 关 键 词： | 有害生物化学防治 甲氨基阿维菌素苯甲酸盐微乳剂 蔬菜害虫 防治效果 |
| 收稿时间： | 2005-03-19 |
| 修稿时间： | 2005-03-192005-07-04 |
Effects of emamectin benzoate ME on vegetable pests |
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| Zhong Guohua;Peng Chuyan;Chen Wentuan;Guan Shan;Liu Xiaojin;Hu Meiying. Effects of emamectin benzoate ME on vegetable pests[J]. Plant Protection, 2006, 32(1): 55-58 |
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| Authors: | Zhong Guohua Peng Chuyan Chen Wentuan Guan Shan Liu Xiaojin Hu Meiying |
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| Affiliation: | Laboratory of Insect Toxicology, South China Agricultural University, Guantgzhou 510642, China |
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| Abstract: | The effectiveness of 0.5% emamectin benzoate microemulsion(ME) applied by 10 mL/667m2 against Spodoptera exigua Hübner was significantly higher than that of 0.5% emamectin benzoate EC by 2 times dose.It could achieve more than 85% effectiveness against Spodoptera exigua on Amaranthus tricolor 3-7 days after treatment by 10 mL/ 667m2,which was significantly higher than that of 1.8% avermectin EC applied by 33.33 mL/ 667 m2.The effectiveness reached 89% 7d after treatment with 0.5% emamectin benzpate ME by 8.33 mL/ 667m2 against Liriomyza sativae on Luffa cylindrica,which was not significantly different from that with 1.8% avermectin EC by 50mL /667m2. |
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| Keywords: | chemical control of pest emamectin benzoate ME vegetable pests control effects |
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