【摘要】 报道了引起蝴蝶兰煤烟病的病原菌为多主枝孢霉(Cladosporium herbarum),并考察了供试的10种杀菌剂对该病的抑制效果,结果表明:对蝴蝶兰煤烟病有较强抑制效果的杀菌剂有30%苯醚甲环唑、45%苯醚.甲硫和12.5%腈菌唑,病情指数分别控制在8.05、9.14和10.21;防治效果均达到85%以上,与其他供试药剂防治效果的差异显著。更多还原

【Abstract】 The pathogen of the sooty mould in butterfly orchid was identified as Cladosporium herbarum,and 10 fungicides were selected to inhibit the disease.The results showed that 30% Difenoconazole,45% Ether benzene.Methylthio and 12.5% Myclobutanil had better inhibitive effects to this disease,and the disease index was 8.05,9.14 and 10.21,respectively.Their control effects were above 85%,which were significantly different from that of the other fungicides.更多还原