(PBCIs) of both BCA isolates clearly indicated that T. atroviridae was
more effective than Trichoderma sp. in the biological control of
F. solani.
Observation of dual culture plates for up to 10 days showed
complete growth of Trichoderma isolates over F. solani colony on
which it sporulated (Fig. 2A). Thereafter, the subculture of mycelia
of F. solani from test Petri dishes showed no growth, indicating the
complete lethal effect of both Trichoderma spp. over F. solani.