Principal component analysis (PCA) of seed germination, growth parameters, nutrient uptake, disease severity, phytohormone level and gene expression variables in tomato plants treated with different combinations of Trichoderma virens (TriV_JSB100). Data variables of tomato plants treated with TriV_JSB100 spores embedded on barley grains (BGS), BGS followed by Fusarium oxysporum f. sp. lycopersici inoculation (BGS + FOL), TriV_JSB100 cell‐free culture filtrate (CF), CF and challenge inoculated with FOL (CF + FOL), FOL (FOL) or sterile distilled water (MOCK) were clustered and loaded into two principal components PC1 and PC2.