| 15%麦极WP对日本看麦娘等麦田恶性禾本科杂草的防治效果 |
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| 引用本文： | 浑之英,柴同海,陈丹. 15%麦极WP对日本看麦娘等麦田恶性禾本科杂草的防治效果[J]. 河北农业科学, 2007, 11(2): 36-38,40 |
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| 作者姓名： | 浑之英 柴同海 陈丹 |
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| 作者单位： | 河北省农林科学院植物保护研究所,河北省农业有害生物综合防治工程技术研究中心,河北保定,071000;河北省邢台市植保站,河北邢台,054000 |
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| 摘 要： | 采用盆栽方法,研究了15%麦极WP对日本看麦娘、野燕麦、雀麦和节节麦4种麦田恶性禾本科杂草的防治效果.结果表明:麦极300～450g/hm2处理能有效控制2～6叶期的日本看麦娘和野燕麦,但对节节麦和雀麦防效不大.经济用量为300g/hm2,对野燕麦和日本看麦娘的防治效果可分别达到100%和93.2%以上.
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| 关 键 词： | 15 麦极WP 日本看麦娘 野燕麦 禾本科杂草 小麦 防治 效果 |
| 文章编号： | 1008-1631（2007）02-0036-04 |
| 修稿时间： | 2007-03-13 |
Efficacy of 15% Clodinafop-propargyl to Alopecurus Japonicus Steud and others of Gramineous Weeds in Wheat Field |
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| HUN Zhi-Ying,CHAI Tong-hai,CHEN Dan. Efficacy of 15% Clodinafop-propargyl to Alopecurus Japonicus Steud and others of Gramineous Weeds in Wheat Field[J]. Journal of Hebei Agricultural Sciences, 2007, 11(2): 36-38,40 |
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| Authors: | HUN Zhi-Ying CHAI Tong-hai CHEN Dan |
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| Affiliation: | 1. Institute of Plant Protection, Hebei Academy of Agriculture and Sciences, IPM Centre of Hebei Province, Baoding 071000, China; 2. Plant Protection Station of Xingtai, Xingtai 054000, China |
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| Abstract: | The efficacy of 15% clodinafop-propargyl to Alopecuras japonicas Steud, Avenafatua L , Bromas japonicas Thunb and Aegilops taaschii Coss in wheat fields were evaluated. 15% clodinafop-propargyl 300-450 g/hm^2 have a good control to 2-6 leaf stages of Alopecuras japonicas Steud and Avenafatua L. , but have no effect to Bromus japonicus Thunband and Aegilops taaschii Coss. The most optimum dosage of 15% clodinafop-propargyl is 300 g/hm^2. Efficacy of Clodinafop-propargyl to Avenafatua L and Alopecurusjaponicas Steud is 100% and more than 93.2%. |
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| Keywords: | 15% Clodinafop-propargyl WP Alopecurus japonicas Steud Avena fatua L. Gramineous weeds Wheat Control Effect |
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