40% tri-allate EC appropriate to applied in spring wheat field,its normal dosage is 2 250~3 000 mL/hm2 by soil-treatment before sowing.
40%野麦畏EC适用于春小麦田,适宜剂量为2250~3000mL/hm2,于小麦播前土壤处理,防除野燕麦效果达90%以上。
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