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用50%消菌灵600、750、900g/hm2、和20%三环唑1500g/hm2防治水稻稻瘟病,药后14天调查防效分别为88.73%、86.67%、89.93%、88.57%。
The control efficacy of rice blast with 50% virulent 600, 750, 900 g / hm2 and 20% tricyclazole 1500 g / hm2 for 14 days was 88.73%, 86.67%, 89.93 %, 88.57%.