| 几种新型杀虫剂防治甜菜夜蛾试验初报 |
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| 引用本文： | 许方程.几种新型杀虫剂防治甜菜夜蛾试验初报[J].中国蔬菜,1998,1(3):9-0. |
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| 作者姓名： | 许方程 |
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| 作者单位： | 浙江省温州市蔬菜科学研究所; |
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| 摘 要： | 通过对１０种不同杀虫剂的室内毒力测定或田间药效试验，筛选出４种对甜菜夜蛾具有优良防效的新型杀虫剂，即宝路、除尽、先力及米满，其中宝路和除尽具有低毒、高效、残效期长等特点，可在甜菜夜蛾暴发年份作为首选杀虫剂使用，先力和米满具有防效较高、药效缓慢等特点，可在甜菜夜蛾暴发年份与宝路和除尽交替使用，或在发生量较轻年份作为常规农药使用。
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| 关 键 词： | 甜菜夜蛾 新型杀虫剂 药效 |
| 收稿时间： | 1900-01-01; |
Preliminary Report on Tests for Preventing and Controling Spodoptera exigua with Some New-type Insecticides |
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| Xu Fangcheng,Chen Zailiao,Wu Yonghan et al..Preliminary Report on Tests for Preventing and Controling Spodoptera exigua with Some New-type Insecticides[J].China Vegetables,1998,1(3):9-0. |
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| Authors: | Xu Fangcheng Chen Zailiao Wu Yonghan |
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| Institution: | Wenzhou Vegetable Research Institute; Zhejiang 325005 |
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| Abstract: | Four new-type insecticides,Polo,Chlorfenapyr,Xentari and Mimic were selected from ten screened insecticides through their indoor toxicity evaluations and field effectiveness tests. These insecticides are efficacious in preventing and controling Spodoptera exigua. Among them,Polo and Chlorfenapyr have low toxicity,high efficient,long residual effect. They can be used as best insecticides in the years of Spodoptera exigua breakout. Xentari and Mimic have higher and slower preventing effect. They can be used altenatively with Polo and Chlorfenapyr,or used as regular pesticides when Spodoptera exigua occurs slowly. |
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| Keywords: | Spodoptera exigua Insecticide |
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