At the end of the investigation, it is noted that the whole plate is filled by Trichoderma, as it develops over the pathogen's colony, covering it (Figure 7).
In the case of near-contact pathogen and antagonist fragments, A. alternata has a very short developing time, but T. harzianum develops more rapidly and surrounds the pathogen on the second day (Table 1; Figures 8, 9). The third day it is fully surrounded by the antagonist, when it stops developing. It has smaller dimensions, and like in previous case, it has irregular colony form. T. harzianum develops without obstacles, suppresses the A. alternata from developing. It is developing over the pathogen's colony at the same time (Figures 10, 11).
At the end of the investigation, it is noted that the whole plate is filled by Trichoderma, as it develops over the pathogen's colony, covering it (Figure 7).In the case of near-contact pathogen and antagonist fragments, A. alternata has a very short developing time, but T. harzianum develops more rapidly and surrounds the pathogen on the second day (Table 1; Figures 8, 9). The third day it is fully surrounded by the antagonist, when it stops developing. It has smaller dimensions, and like in previous case, it has irregular colony form. T. harzianum develops without obstacles, suppresses the A. alternata from developing. It is developing over the pathogen's colony at the same time (Figures 10, 11).
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