Fig. 7From: Elimination of Curtobacterium sp. strain A7_M15, a contaminant in Prunus rootstock tissue culture production, using reduced graphene oxide–silver–copper and silver–selenium nanocompositesQuantification of Curtobacterium sp. using qPCR in plants grown on medium treated with nanomaterials at a concentration of 1 × MBC (50 mg L-1 Ag). The same letters indicate no significant difference according to Tukey’s test (p < 0.05)Back to article page