PTP4A2 and breast cancer: Dual confrontations assays between T34, Thmbf-CT, Thmbf-ov1, Thmbf-ov2, Thmbf-ov3 and Thmbf-ov4, and the pathogens FO or BC were performed to investigate the effect of Thmbf1 overexpression on the antagonistic activity of T. harzianum T34.