| 高效氟吡甲禾灵108g/L乳油防除花生田1年生禾本科杂草药效试验 |
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| 引用本文： | 王福贤.高效氟吡甲禾灵108g/L乳油防除花生田1年生禾本科杂草药效试验[J].北京农业,2009(30). |
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| 作者姓名： | 王福贤 |
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| 作者单位： | 北京市密云县植保植检站,北京,101500 |
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| 摘 要： | 试验结果表明,高效氟吡甲禾灵108g/L乳油16.2、32.4、48.6、64.8g/hm2共4个处理对1年生禾本科杂草马唐的防效分别达到83.6%、96.5%、92.2%、91.1%。在花生田1年生禾本科杂草2叶期～生长盛期用高效氟吡甲禾灵108g/L乳油进行茎叶处理,施药量以32.4～48.6g/hm2(商品量20～30mL/667m2)为宜,药后45d防效仍可保持在90.0%以上。推荐剂量下药剂对花生生长安全。
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| 关 键 词： | 高效氟吡甲禾灵 花生田 禾本科杂草 药效 安全性 |
Efficient Test of Weed Control of 108g/L Haloxyfop-p-methyl EC in a Peanut Field |
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| Wang Fuxian.Efficient Test of Weed Control of 108g/L Haloxyfop-p-methyl EC in a Peanut Field[J].Beijing Agriculture,2009(30). |
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| Authors: | Wang Fuxian |
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| Abstract: | The experimental results showed that the high 108g/L haloxyfop-p-methyl EC 16.2,32.4,48.6,64.8g/hm2 with a total of four treatment on a year-gramineous weeds crabgrass control effect,respectively,83.6%,96.5%,92.2 %,91.1%.In the peanut fields a year-gramineous weed to two-leaf stage,the growth of hatching with 108g/L haloxyfop-p-methyl EC line of stem and leaf processing,pesticide production to 32.4～48.6g/hm2(the amount of products 20～30 mL/667m2) is appropriate,after the 45 d drug control effect can still be maintained at above 90%.Recommended dose of pesticides on peanut growth and security. |
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| Keywords: | haloxyfop-p-methyl peanut field grass weeds effectiveness safety |
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