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试验结果表明,15%精喹禾.乙羧氟草醚对大豆田杂草有较好防效,在杂草3~5叶期使用,可控制大豆全生育期杂草的为害,用量以900 m l/hm2为宜。
The results showed that 15% quizalofop-p-ethyl flufluofen had a good control effect on weeds in soybean field, and weeds in weeds at 3-5 leaf stages could control the weeds in the whole growth period of soybean. The dosage was 900 ml / hm2 is appropriate.