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2.5%高氯·苏云金可湿性粉剂450～750g·hm-2对小菜蛾防效优良,施药过程中未发现人畜中毒现象,对甘蓝安全,可以大面积推广。
2.5% high chlorine · Su-Yun WP 500 ~ 750g · hm-2 on diamondback moth good control effect, no pesticide poisoning phenomenon in the application process, the cabbage safe, can be large-scale promotion.