| 耕杰550SC防除玉米田杂草的试验研究 |
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| 引用本文： | 向光德,邹剑明,刘都才,刘雪源,熊继东,徐志德.耕杰550SC防除玉米田杂草的试验研究[J].江西农业学报,2011(11):117-119,127. |
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| 作者姓名： | 向光德 邹剑明 刘都才 刘雪源 熊继东 徐志德 |
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| 作者单位： | 湖南省古丈县农业局粮油站;湖南省植物保护研究所; |
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| 摘 要： | 田间试验结果表明:在玉米4叶期施用900 mL/hm2耕杰550SC+0.3%助剂可以有效地防除玉米田杂草,药后25d对马唐、反枝苋、异型莎草的株防效分别为91.8%1、00%和100%,鲜重防效分别为99.4%、100%和100%;该药剂对玉米基本安全,施药处理的玉米产量比空白对照增加30.6%。
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| 关 键 词： | 耕杰550SC 玉米 杂草 防除效果 安全性 |
Experimental Study on Control of Weeds in Maize Field by Gengjie 550SC |
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| XIANG Guang-de,ZOU Jian-ming,LIU Du-cai,LIU Xue-yuan,XIONG Ji-dong,XU Zhi-de.Experimental Study on Control of Weeds in Maize Field by Gengjie 550SC[J].Acta Agriculturae Jiangxi,2011(11):117-119,127. |
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| Authors: | XIANG Guang-de ZOU Jian-ming LIU Du-cai LIU Xue-yuan XIONG Ji-dong XU Zhi-de |
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| Institution: | XIANG Guang-de1,ZOU Jian-ming2,LIU Du-cai2,LIU Xue-yuan2,XIONG Ji-dong2,XU Zhi-de2 (1.Station of Grain and Oil,Agricultural Bureau of Guzhang County in Hunan Province,Guzhang 416300,China,2.Hunan Plant Protection Research Institute,Changsha 410125,China) |
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| Abstract: | Field test results showed that: the treatment of using 900 mL/hm2 Gengjie 550SC plus 0.3% additives at the 4-leaf stage of maize could effectively control the weeds in maize field,on the 25th day after spraying pesticide,the control effects of this treatment on the plant number of Digitaria sanguinalis,Amaranthus retroflexus and Cyperus difformis were 91.8%,100% and 100%,respectively,and the control effects on the fresh weight of these 3 kinds of weeds were 99.4%,100% and 100%,respectively.Applying 900 mL/h... |
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| Keywords: | Gengjie 550SC Maize Weed Control effect Safety |
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