| 金都尔防除向日葵田一年生杂草试验示范 |
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| 引用本文： | 白全江,曹丽霞,云晓鹏,徐利敏,程玉臣,李秀红. 金都尔防除向日葵田一年生杂草试验示范[J]. 内蒙古农业科技, 2009, 0(6): 40-41,70. DOI: 10.3969/j.issn.1007-0907.2009.06.020 |
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| 作者姓名： | 白全江 曹丽霞 云晓鹏 徐利敏 程玉臣 李秀红 |
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| 作者单位： | 内蒙古农牧业科学院植物保护研究所,内蒙古呼和浩特,010031 |
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| 基金项目： | 现代农业产业技术体系建设专项资金资助 |
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| 摘 要： | 96%金都尔EC100～130ml/667m2于向日葵播后苗前进行土壤封闭处理,施药后45d对向日葵田一年生单双子叶杂草株防效为75.1%～84.9%,其中130ml/667m2处理防效略优于对照药剂50%乙草胺EC100ml/667m2处理82.3%的防效,而且对供试作物向日葵安全。
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| 关 键 词： | 金都尔 向日葵 一年生杂草 |
Control Effect of S-metolachlor on Annual Weeds in Sunflower Field |
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| Affiliation: | BAI Quan-jiang (Plant Protection Institute, Inner Mongolia Academy of Agriculture and Animal Husbandry Sciences, Huhhot 010031,China) |
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| Abstract: | Single factor randomized block design was used in order to study chemical control effect of S-metolachlor 96% EC on annual weeds in sunflower fields. 100-130ml/667m^2 of S-metolachlor 96% EC were applied to soil surface post-sowing and pre-emerge with 100ml/667m2 Acetochlor 50% EC was control, the results showed that ＇after 45days, the control effect of S- metolaehlor 96% EC with 100-130ml/667m^2 on ammal weeds were from 75.1 to 84.9 percent, and the effect of S-metolachlor 96% EC with 130ml/667m^2 was higher than control. This treat was safety to the growth of sunflower. |
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| Keywords: | S-metolaehlor Sunflower Annual weed |
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