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25%异·噻WP对稻飞虱低龄若虫防效好,且具有较好的速效性和持效性,建议使用量为675~900g/hm2。
25% iso-thiophene WP against planthoppers lower age nymphs good control effect, and has good quick-acting and persistence, the recommended dosage of 675 ~ 900g / hm2.