几种杀菌剂对吊兰白绢病的防治效果

[目的]筛选出防治吊兰白绢病的有效杀菌剂。[方法]以PVC盆栽吊兰为材料,采用叶面喷药方式,进行了5种杀菌剂防治吊兰白绢病的药效试验。[结果]菌核净、世高、丙环唑和烯唑醇对吊兰白绢病的防治效果优于恶霉灵,其中烯唑醇的防治效果最佳,达到91.90%;世高对吊兰白绢病的防治效果最快,1次用药后防效可达83.10%。[结论]为吊兰白绢病的防治提供了理论依据。

Controlling Effects of Several Fungicides on Chlorophytum comosum Sclerotium roelfsii Sacc

[ Objective] The aim of this study was to screen better fungicides for controlling Chlorophytum comosum Sclerotium roelfsii Sacc. [ Method] With PVC potted Chlorophytum comosum as material, five kinds of fungicides on controlling Sclerotium roelfsii were observed by foli- ar spraying fungicides. [ Result] The control effects of dimetachlone, difenoconazole, propiconazole and diniconazole for Sclerotium roelfsii are better than hymexazol. Among which, the control effect of diniconazole can reach 91.90%. Difenoconazole controls Sclerotium roelfsii most rapidly, up to 83.10% after the first medication. [ Conclusion] The study provides theoretical basis for controlling Chlorophytum comosum Sclerotium roelfsii.