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采用田间试验方法研究了50%苯磺隆·异丙隆可湿性粉剂在冬小麦田的除草效果。结果表明: 冬前1次用药, 对麦田的雀麦、播娘蒿、荠菜和麦瓶草等双子叶杂草有较好防效。适宜用药时期为10月20日~11月10日, 推荐剂量为1 875~2 250g/hm2。
A field experiment was conducted to study the weeding effect of 50% triasulfuron-isopropyl WP in winter wheat field. The results showed that: once before winter, it had good control effects on dicotyledonous weeds such as brome, sowing wormwood, shepherd’s purse, and turfgrass. Appropriate medication for the period from October 20 to November 10, the recommended dose of 1 875 ~ 2 250g / hm2.