| 20%烟嘧磺隆·莠去津油悬剂防除春玉米田杂草试验 |
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| 引用本文： | 赵秀梅.20%烟嘧磺隆·莠去津油悬剂防除春玉米田杂草试验[J].黑龙江农业科学,2009(4):87-89. |
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| 作者姓名： | 赵秀梅 |
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| 作者单位： | 黑龙江省农业科学院齐齐哈尔分院,黑龙江齐齐哈尔,161041 |
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| 摘 要： | 20%烟嘧磺隆.莠去津油悬浮剂是新型玉米苗后茎叶处理混剂,就其对春玉米安全性及对杂草的防除效果进行了试验。结果表明：在玉米苗后3~5叶期喷雾,剂量为240~300 g.hm-2,施药后30 d对杂草的综合防效为93.3%~97.2%,增产幅度为20.5%~21.7%。
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| 关 键 词： | 烟嘧磺隆 莠去津 春玉米 杂草 |
Study on the Effect and Safety of Controlling Weed in Spring Maize Field with 20% Nicosulfuron.Atrazine OF |
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| ZHAO Xiu-mei.Study on the Effect and Safety of Controlling Weed in Spring Maize Field with 20% Nicosulfuron.Atrazine OF[J].Heilongjiang Agricultural Science,2009(4):87-89. |
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| Authors: | ZHAO Xiu-mei |
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| Institution: | Qiqihar Sub-academy of Heilongjiang Academy of Agricultural Sciences;Qiqihar;Heilongjiang 161041 |
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| Abstract: | 20% Nicosulfuron.Atrazine OF is a new herbicide applied to maize field.It was chosen to control weeds in maize field and its safety was studied in this experiment.The results showed that application of 20% Nicosulfuron.Atrazine OF at 240～300 g · hm-2 could control weed and it was safety.The optimum application time was during 3～5 leaf stage.The total control effect were 93.3%～97.2% in 30 days after application.The increasing yield ranged from 20.5% to 21.7%. |
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| Keywords: | Nicosulfuron Atrazine spring maize weed |
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