The results showed that except Bordeaux mixture,the fungicides inhibited conidia of Ma83 significantly,with 100% inhibition by metalaxyl,chlorothalonil and thiophanate methyl within 24 h.

• 试验结果表明,除保护剂波尔多液外,其它几种杀菌剂对孢子均有较强的杀伤作用,其中瑞毒霉、百菌清和甲基托布津对孢子的杀伤率100%25,24 h未见有孢子萌发。