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. 2019 Apr 6;7(4):102. doi: 10.3390/microorganisms7040102

Figure 1.

Figure 1

Schematic overview of the setup of the antagonism assay. The dual-culture antagonism assay tests the inhibitory effect of the root fungal endophyte on the pathogen, Heterobasidion parviporum; the inhibitory effect is reflected in spherical index (α/β) of the respective organisms. Solitary cultures of the respective root endophyte and the pathogen were also plated—and observed—as controls in this experiment.