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试验结果表明,苯甲.丙环唑300克/升乳油对水稻纹枯病有较好的防治效果,防治效果可达72.84~84.68%。推荐使用剂量78.75~90g/hm2,施药间隔期为7d,施药3次。
The results showed that the benzoicarbazole 300 g / L EC had better control effect on rice sheath blight and the control effect was 72.84-84.68%. Recommended dose of 78.75 ~ 90g / hm2, application interval of 7d, spraying 3 times.