| 44%单嘧·扑灭WG防除夏谷子田杂草 |
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| 引用本文： | 寇俊杰,鞠国栋,王贵启,李正名,苏立军.44%单嘧·扑灭WG防除夏谷子田杂草[J].农药,2006,45(9):643-645. |
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| 作者姓名： | 寇俊杰 鞠国栋 王贵启 李正名 苏立军 |
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| 作者单位： | 1. 农药国家工程研究中心「天津」,天津,300071
2. 河北省农林科学院,粮油作物研究所,石家庄,050031 |
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| 摘 要： | 采用田间小区试验方法进行了44%单嘧·扑灭WG防除夏谷子田杂草田间药效试验。结果表明:44%单嘧·扑灭WG在夏谷子田的用药量应为2100￣2400g/hm2,此剂量下施药后45d,药剂对杂草株数总防效为89.1%￣91.8%,对杂草的总体鲜重抑制率在85%左右。44%单嘧·扑灭WG在推荐剂量下施用对谷子安全,可以有效防除夏谷子田整个生长季中的杂草,封闭作用较好。
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| 关 键 词： | 44％单嘧·扑灭WG 谷子 药效试验 |
| 文章编号： | 1006-0413(2006)09-0643-03 |
| 修稿时间： | 2006年1月20日 |
Field weed control efficacy of a monosulfuron plus propazine 44% WG in millet |
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| KOU Jun-jie,JU Guo-dong,WANG Gui-qi,LI Zheng-ming,SU Li-jun.Field weed control efficacy of a monosulfuron plus propazine 44% WG in millet[J].Pesticides,2006,45(9):643-645. |
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| Authors: | KOU Jun-jie JU Guo-dong WANG Gui-qi LI Zheng-ming SU Li-jun |
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| Abstract: | Small plot field experiments were conducted to determine weed control efficacy of a monosulfuron plus propazine 44% water dispersible granule in millet. Results indicated that appropriate use rates of the monosulfuron plus propazine WDG were 2100 to 2400 g/ha,providing 89.1 to 91.8% reductions in weed plant numbers and about 85% inhibition of weed fresh weights across all species 45 d after application. The formulated product was safe to millet when used at the recommended rate and provided effective full season weed control in this crop. |
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| Keywords: | monosulfuron plus propazine 44% WG millet (Panicum miliaceum L ) herbicide efficacy experiment |
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