| 关中麦田阔叶杂草化学防除技术研究 |
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| 引用本文： | 李长青,冯文涛,邵军民.关中麦田阔叶杂草化学防除技术研究[J].西北农业学报,2005,14(6):149-151,160. |
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| 作者姓名： | 李长青 冯文涛 邵军民 |
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| 作者单位： | 1. 咸阳市植物检疫站,陕西,咸阳,712000
2. 兴平市植保检疫站,陕西,兴平,713100 |
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| 摘 要： | 为了选择适宜的除草剂和施药时间,采用快灭灵、巨星、霸草灵和麦喜4种除草剂对关中冬麦田阔叶杂草进行了田间药效试验,并对4种药剂在不同时期施药的除草效果进行了比较.结果表明,冬前施药防效优于春季施药,快灭灵、巨星、麦喜这3种除草剂对阔叶杂草婆婆纳、猪殃殃、播娘蒿具有明显的防除效果.生产中除草用药的关键时期应掌握在11月中、下旬进行.
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| 关 键 词： | 关中地区 冬小麦 除草剂 阔叶杂草 化学防除 |
| 文章编号： | 1004-1389(2005)06-0149-03 |
| 收稿时间： | 2005/3/28 0:00:00 |
| 修稿时间： | 2005年3月28日 |
Chemical Control of Wide Leaf Weeds in Winter Wheat Field of Guanzhong Area |
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| LI Chang-qing,FENG Wen-tao and SHAO Jun-min.Chemical Control of Wide Leaf Weeds in Winter Wheat Field of Guanzhong Area[J].Acta Agriculturae Boreali-occidentalis Sinica,2005,14(6):149-151,160. |
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| Authors: | LI Chang-qing FENG Wen-tao and SHAO Jun-min |
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| Institution: | Plant Quarantine Station of Xianyang City, Xianyang Shaanxi 712000, China;Plant Protection and Quarantine Station of Xingping City, Xingping Shaanxi 713100, China;Plant Quarantine Station of Xianyang City, Xianyang Shaanxi 712000, China |
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| Abstract: | The four weed killers of Affinity, Express, Ecopart and Derby were experimented in winter wheat field of Xingping county, Guanzhong area of Shaanxi to select suitable varieties of weed killers and optium period of applying chemicals. The results showed that the effects of applying weed killers in pre-winter were better than that of using chemicals in spring. The different weed killers appeared a various control effeciency on different weeds. The control weed efficiency of Affinity, Derby and Express on Descurania sophia , Galinm aparine and Veronica persica poir was obvious. The key point of applying chemicals should be grasped in the midle-last ten-day period of November. |
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| Keywords: | Guanhzhong area Winter wheat Weed killer Wide leaf weeds Chemical control |
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