| 10.8%吡氟禾草灵乳油防除大豆田禾本科杂草药效试验 |
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| 引用本文： | 刘伟. 10.8%吡氟禾草灵乳油防除大豆田禾本科杂草药效试验[J]. 黑龙江农业科学, 2010, 0(5): 62-64 |
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| 作者姓名： | 刘伟 |
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| 作者单位： | 黑龙江省农业科学院,佳木斯分院,黑龙江,佳木斯,154007 |
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| 摘 要： | 对10.8%高效吡氟禾草灵乳油除草效果与安全性进行了田间小区试验。结果表明:10.8%高效吡氟禾草灵乳油375~525 mL.hm-2,能有效的防除大豆田禾本科杂草,对大豆安全,无明显药害症状;10.8%高效吡氟禾草灵乳油525 mL.hm-2对禾本科杂草防效与10.8%高效盖草能乳油450 mL.hm-2相当;大豆苗后早期茎叶喷雾处理,以大豆1~2片复叶期,禾本科草3~5叶期前施药效果好。
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| 关 键 词： | 大豆田 10.8%高效吡氟禾草灵乳油 禾本科杂草 药效 |
Efficacy of Haloxyfop-R-methyl 10.8% EC Against Gramineous Weeds in Soybean Field |
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| LIU Wei. Efficacy of Haloxyfop-R-methyl 10.8% EC Against Gramineous Weeds in Soybean Field[J]. Heilongjiang Agricultural Science, 2010, 0(5): 62-64 |
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| Authors: | LIU Wei |
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| Affiliation: | LIU Wei(Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences,Jiamusi,Heilongjiang 154007) |
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| Abstract: | Field trial was conducted to investigate weed control and transplant winter rape safety for postemergence application of haloxyfop-R-methyl10.8% EC.The results showed that 10.8% Haloxyfop-R-methyl EC was safe to soybean at 375～525 mL·hm-2,and had a good control of gramineous weeds.It is the best control period in soybean 1～2 trifoliate leaf stage and before 3～5 leaf stage of gramineous weeds. |
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| Keywords: | soybean field haloxyfop-R-methyl 10.8% EC gramineous weed efficacy |
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