Accumulation of oxpoconazole (30 μM) by germlings of B. cinerea wild-type strain B05.10 (+), reference transformant HNR-4 (×), BcatrD single-replacement mutants ΔBcatrD-8 (▴), Bcmfs1 single-replacement mutants ΔBcmfs1-16 (▪), BcatrD and Bcmfs1 double-replacement mutant ΔDΔ1-45 (•), and Bcmfs1 overexpression mutants OV1-13 (○).