| 不同除草剂对夏玉米田杂草的防治效果研究 |
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| 引用本文： | 孔晓民,曾苏明,韩成卫,刘丽.不同除草剂对夏玉米田杂草的防治效果研究[J].山东农业科学,2013(10):111-113. |
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| 作者姓名： | 孔晓民 曾苏明 韩成卫 刘丽 |
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| 作者单位： | 济宁市农业科学研究院/国家玉米产业技术体系济宁综合试验站;济宁市高级职业学校; |
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| 基金项目： | 国家现代玉米产业技术体系专项(nycytx-02) |
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| 摘 要： | 为筛选对玉米安全、成本低、除草效果好的除草剂，选用45％百·禾可湿性粉剂、75％百农思水分散粒剂、90％乙草胺乳油3种药剂，研究了不同除草剂对夏玉米杂草的防治效果。结果表明：3种除草剂对夏玉米田杂草的防治效果有明显差异，45％百·禾可湿性粉剂能有效地防除玉米田多种杂草，杂草防除效果达90％以上，安全性高，药效可持续40d左右，杀虫谱和药效明显好于乙草胺对照药剂。
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| 关 键 词： | 除草剂 玉米 杂草 防效 |
Study on Control Effect of Different Herbicides against Weeds in Corn Fields |
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| Kong Xiaomin,Zeng Suming,Han Chengwei,Liu Li.Study on Control Effect of Different Herbicides against Weeds in Corn Fields[J].Shandong Agricultural Sciences,2013(10):111-113. |
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| Authors: | Kong Xiaomin Zeng Suming Han Chengwei Liu Li |
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| Institution: | 2 ( 1. Jining Academy.of Agricultural Sciences/Jining Comprehensive Experimental Station of National Corn Industry Technology System, Jining 272031, China; 2. Jining Senior Vocational School, Jining 272100, China) |
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| Abstract: | In order to select out herbicides safe to corn with lower cost and better control effect on weeds, 45% Bai · He WP, 75% Balance WDG and 90% Acetochlor EC were used to study their control effects on weeds in corn fields. The results showed that the three herbicides had obvious differences in control effect in summer corn fields. 45% Bai · He WP could effectively control the weeds in summer corn with the control effect more than 90% ; it had higher safety to corn ; its control effect could last for 40 days ; its insecticidal spectrum and control effect were obviously better than those of Acetochlor. |
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| Keywords: | Herbicides Corn Weeds Control effect |
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