Figure 2 - Trichoderma spent media metabolites
differ among species. PCA biplot from GC-MS analysis ofTrichoderma spp. 1 week- spent media. Centroids report the code
number of the compounds and vectors indicate the loadings of the spent
media with respect to fungal species. TG, T. gamsii ; TH, T.
harzianum ; TV, T. velutinum ; TT, T. tomentosum . Numbers
after species codes indicate the biological replica (see Dataset
S1 for raw data and details of the statistical analysis).