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自走式药械用于冬小麦田间除草效果初探

褚桂琴,刘丽敏,高健,宋富兰,张延芳,刘梅梅,宗桂香

Xiandai Horticulture（2019）

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Abstract
针对冬小麦田间除草, 开展了自走式药械与背负式电动喷雾器防治效果对比试验.调查防控效果发现, 冬前采用自走式旱田作物喷杆喷雾机喷施70％氟唑磺隆WDG3.8g/667m2+5％双氟磺草胺悬浮剂20m L/667m2, 对防除雀麦、播娘蒿、荠菜有较好的效果.春季返青期雀麦株防效达到98.03％, 鲜重防效达到99.36％;播娘蒿、荠菜株防效达到95.41％, 鲜重防效达到97.51％, 且对冬小麦表现较好的安全性.
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