From the crosses of isolates Phy607xPhy112,Phy115xPhy64,single-oospore cultures resistant to both actidione and neomycin were 37% and 50% of the total iso-lates respectively in F_1 progenies.

• 在配对组合 Phy607x Phy112、Phy115x Phy64 F_1代单卵孢株群体中；均出现同时抗放线菌酮和新霉素的个体；分别占群体的37%25和50%25.