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室内对11种重要病原菌的生测结果表明,新杀菌剂霜疫必克不但抑制病原茵菌丝生长,而且也抑制病原菌孢子萌发,但不同的病原菌之间,对霜疫必克的敏感性有显著差异。盆栽试验结果指出,霜疫必克对黄瓜霜霉病有一定的治疗作用,但主要是保护作用,重复施药的保护效果明显高于1次施药的保护效果。大田药效试验证实,霜疫必克对黄瓜霜霉病的防治效果达到或接近当前广泛使用的高效杀菌剂甲霜灵铜、杀毒矾。
Laboratory tests on 11 important pathogenic bacteria showed that the new fungicide frostbite not only inhibited the growth of pathogen mycelia, but also inhibited the germination of pathogen spores, but the sensitivity of different pathogenic bacteria to frostbite included Significant differences. Pot experiment indicated that frostbix had some curative effect on cucumber downy mildew, but it was mainly protective effect. The protective effect of repeated application was obviously higher than that of one application. Daejeon efficacy test confirmed that the frostbite on cucumber downy mildew control effect reached or close to the currently widely used efficient bactericide metalaxyl copper, anti-virus alum.