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Characterization of ThPV2-infected and cured Trichoderma harzianum strains T673 and T673-F. (A): Colony morphology of strains T673 and T673-F on PDA, CMDA and CZA. (B): Amplification of a ~1.69 and (C): of a ~1.46 Kb ds-RNA genome fragments by RT-PCR in strain T673, but not in strain T673-F.
