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为了筛选高效、安全的稻瘟病、纹枯病化学防治药剂,通过田间药效试验的方法,进行了药剂筛选。试验结果表明,52.5%丙环唑.三环唑悬浮剂防治稻瘟病的药效在79%以上,防治纹枯病的药效67%以上;是一种防治水稻稻瘟病和纹枯病的良好药剂。
In order to screen efficient and safe chemical agents for the control of rice blast and sheath blight, drug screening was carried out through field efficacy test. The results showed that the efficacy of 52.5% propiconazole-tricyclazole suspending agent in controlling rice blast was more than 79%, and the efficacy of preventing and controlling sheath blight was over 67%. It was a good control of rice blast and sheath blight Pharmacy.