| 40%烟嘧磺隆·2,4滴异辛酯油悬浮剂防除玉米田杂草药效及安全性研究 |
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| 引用本文： | 刘煜财,孟庆颖,蔡欣茹,王洪波,王广祥. 40%烟嘧磺隆·2,4滴异辛酯油悬浮剂防除玉米田杂草药效及安全性研究[J]. 吉林农业科学, 2011, 0(6) |
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| 作者姓名： | 刘煜财 孟庆颖 蔡欣茹 王洪波 王广祥 |
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| 作者单位： | 吉林省农业科学院;通榆县边昭农业站;吉林省颂禾农民专业合作社; |
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| 摘 要： | 40%烟嘧磺隆.2,4滴异辛酯油悬浮剂是烟嘧磺隆、2,4滴异辛酯复配的玉米除草剂,本文对其杂草防除效果和玉米安全性进行了研究。结果表明,在玉米3～5叶期喷雾,剂量为600～720 ga.i/hm2(有效成分)时,药后45 d对杂草防效达到86.2%～99.2%,当剂量与40%2,4滴丁酯.烟嘧磺隆相同时,防效相当,安全性较好,与人工除草相比,产量差异不大。
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| 关 键 词： | 烟嘧磺隆 2,4滴异辛酯 玉米 杂草 |
Studies on the Effect and Safety of Controlling Weeds in Spring Corn Field with 40% Nicosulfurono2,4-D Isooctyl Ester |
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| LIU Yu-cai,MENG Qing-ying,CAI Xin-ru,WANG Hongbo,WANG Guang-xiang. Studies on the Effect and Safety of Controlling Weeds in Spring Corn Field with 40% Nicosulfurono2,4-D Isooctyl Ester[J]. Journal of Jilin Agricultural Sciences, 2011, 0(6) |
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| Authors: | LIU Yu-cai MENG Qing-ying CAI Xin-ru WANG Hongbo WANG Guang-xiang |
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| Affiliation: | LIU Yu-cai1,MENG Qing-ying2,CAI Xin-ru1,WANG Hongbo3,WANG Guang-xiang1(1.Academy of Agricultural Sciences of Jilin Province,Gongzhuling 136100,2.Tongyu Bianzhao Agricultural Technology Extension Station,Tongyu 137200,3.Jilin Songhe Farmer Cooperatives,Changchun 130033,China) |
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| Abstract: | 40% Nicosulfurono2,4-D isooctyl ester is a new herbicide applied to corn field.Its controlling effect of weeds in corn field and its safety was studied in the experiment.The results showed that application of 40% Nicosulfurono2,4-D isooctyl ester at 600～720g.ai/ha at 3～6 leaf stage,its control effects of annual weeds 45 days after spraying was 86.2～99.2%.Corn output was not much different between it and manual control weeds. |
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| Keywords: | Nicosulfuron 2 4-D isooctyl ester Corn Weed |
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