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田间药效试验表明,50%吡嘧磺隆·二氯喹啉酸WP对稗草、耳叶水苋和矮慈菇具有良好的防效,控草时间长,杀草谱较广,对水稻生长发育无不良影响。推荐药剂用量为45～60g/667m2。
Field efficacy trials showed that 50% pyrazosulfuron-methyl quinclorac WP had good control effects on barnyardgrass, leaf wattle and dwarfismii, and had a long time of controlling grass and a broad spectrum of herbicidal activity against rice growth No adverse effects on development. Recommended dosage of 45 ~ 60g / 667m2.