几种杀菌剂对梨黑斑病菌抑制作用研究

Study on fungicides for the control of Alternaria alternata on pear fruit

经室内研究表明,噻菌灵、咪鲜胺、克菌丹、抑霉唑4种杀菌剂对:梨黑斑病菌(Alternaria alternata)均有很好的抑菌效果,其中有效浓度为5×10-8的抑霉唑和6×10-8的咪鲜胺浸泡处理10min能完全杀灭梨黑斑病菌,是极具潜力的浸果处理杀菌药剂。

The study indicates that four fungicides which are thiabendazole, prochloraz, captan and imazalil can be good at reducing the growth of fungi. Especially imazalil and prochloraz, which effective concentration were respective 5×10-8and 6×10-8 and dipping time was 10 min, can extremely killed Alternaria alternata. They are the really potential fungicides for dipping fruits.