| 硝磺草酮与二氯吡啶酸复配应用于玉米田除草效果测定 |
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| 引用本文： | 高兴祥,李美,房锋,于天丛,刘学涛.硝磺草酮与二氯吡啶酸复配应用于玉米田除草效果测定[J].玉米科学,2015,23(3):143-148. |
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| 作者姓名： | 高兴祥 李美 房锋 于天丛 刘学涛 |
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| 作者单位： | 山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室, 济南 250100,山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室, 济南 250100,山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室, 济南 250100,山东省青岛瀚生生物科技股份有限公司, 山东青岛 266000,临沂市产品质量监督检验所, 山东临沂 276000 |
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| 基金项目： | “十二五”国家科技支撑计划(2012BAD19B02)、农业部公益性行业科研专项(201303022)、农业部公益性行业科研专项(201303031) |
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| 摘 要： | 采用室内生物测定方法,研究硝磺草酮与二氯吡啶酸复配联合作用类型,对复配制剂进行田间效果试验。结果表明,硝磺草酮对马唐、稗草效果较好,对马齿苋、铁苋菜效果差;二氯吡啶酸对马齿苋、铁苋菜效果较好,对马唐、稗草近无效。两者复配后优势互补,作用类型均为相加作用。硝磺草酮与二氯吡啶酸两者混配剂可作为备选药剂进行田间试验,茎叶处理防除玉米田杂草,推荐比例为0.67~2.67∶1。田间试验结果表明,硝磺草酮与二氯吡啶酸复配后综合两种单剂优势,对试验田杂草马唐、马齿苋、铁苋菜和苘麻均有很好效果。
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| 关 键 词： | 玉米 硝磺草酮 二氯吡啶酸 复配制剂 |
| 收稿时间： | 2014/8/25 0:00:00 |
Interaction of Clopyralid and Mesotrione in Maize Field |
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| GAO Xing-xiang,LI Mei,FANG Feng,YU Tian-cong and LIU Xue-tao.Interaction of Clopyralid and Mesotrione in Maize Field[J].Journal of Maize Sciences,2015,23(3):143-148. |
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| Authors: | GAO Xing-xiang LI Mei FANG Feng YU Tian-cong and LIU Xue-tao |
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| Institution: | Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Shandong Key Laboratory of Plant Virology, Jinan 250100,Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Shandong Key Laboratory of Plant Virology, Jinan 250100,Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Shandong Key Laboratory of Plant Virology, Jinan 250100,Qingdao Hansen Biologic Science Co., Ltd., Qingdao 266000 and Linyi Product Quality Supervision and Inspection Insitute, Linyi 276000, China |
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| Abstract: | Weed control efficacy of mesotrione + clopyralid were evaluated in greenhouse and field. The result showed that mesotrione and clopyralid were complementary to 4 kinds of weeds, mesotrione was better to control D. sanguinalis and E.crusgalli, but worse to A.hispida and P.oleracea, and the opposite result was gotten in clopyralid. Mesotrione + clopyralid was additive in controlling 4 kinds of weeds. It was illustrated that mesotrione + clopyralid could be applied on controlling the weeds in maize fields, and the optimum mixing proportion was 0.66-2.67:1. The conclusion showed that, mesotrione + clopyralid had good effects on D.sanguinalis, A.hispida, P.oleracea and A.theo-phrasti, and safety to maize. |
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| Keywords: | Maize Mesotrione Clopyralid Interaction |
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