| 紫花苜蓿苗期除草剂筛选及防效试验 |
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| 引用本文： | 安瑞军,张立明,张冬梅.紫花苜蓿苗期除草剂筛选及防效试验[J].草业科学,2006,23(2):71-72. |
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| 作者姓名： | 安瑞军 张立明 张冬梅 |
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| 作者单位： | 内蒙古民族大学农学院,内蒙古,通辽,028042;内蒙古民族大学农学院,内蒙古,通辽,028042;内蒙古民族大学农学院,内蒙古,通辽,028042 |
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| 摘 要： | 对10.8%盖草能Ec、7.5%禾阔灵Ec、5%精禾草克Ec 3种除草剂不同浓度在苜蓿田中进行药剂筛选及防效试验,结果表明,以禾本科杂草为主,宜选用盖草能,在施药量上,10.8%高效盖草能285~495mL/hm2时效果最好。7.5%禾阔灵、5%精禾草克对单子叶杂草防除效果好,对双子叶杂草禾阔灵防效明显,盖草能、精禾草克基本无效。
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| 关 键 词： | 防效 除草剂 杂草 苜蓿苗期 |
| 文章编号： | 1001-0629（2006）02-0071-02 |
| 收稿时间： | 12 15 2004 12:00AM |
| 修稿时间： | 2004-12-15 |
A study on selection and effects of herbicide in the seedling period of alfalfa |
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| AN Rui-jun,ZHANG Li-ming,ZHANG Dong-mei.A study on selection and effects of herbicide in the seedling period of alfalfa[J].Pratacultural Science,2006,23(2):71-72. |
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| Authors: | AN Rui-jun ZHANG Li-ming ZHANG Dong-mei |
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| Institution: | College of Agronomy, Inner Mongolia Nationalities University, Tongliao 028000,China |
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| Abstract: | An experiment was conducted on alfalfa for herbicide selection and weed control with 3 herbicides(10.8% Haloxyfop-R-methyl,7.5% Lactofen and 5% Quizalofop-P-ethyl).The results showed that 10.8% Haloxyfop-R-methyl with 285~495 mL/hm~2 was the best of the 3 herbicides to control gramineaeous weeds.7.5% Lactofen was effective on both monocotyledon and bicotyledon weeds.5% Quizalofop-P-ethyl was effective on monocotyledon while ineffective on bicotyledon.And 10.8% Haloxyfop-R-methyl wasn't effective on bicotyledon weeds. |
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| Keywords: | effect herbicide weed seedling period of alfalfa |
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