Fig 4.

Effects of VOCs and WSCs from pks4 deletion mutants and QM 6a on growth of R. solani. (a) Reduction of R. solani growth by the VOCs secreted by T. reesei QM 6a and Δpks4 mutants after 4 days of incubation. Both mutants consistently reduced the growth of R. solani. (b) R. solani growth on PDA medium containing WSCs of T. reesei and the pks4 deletion mutants. (c) Growth of R. solani on medium with WSCs secreted by the pks4 mutants and QM 6a in the presence of VOCs from R. solani during growth of the T. reesei strains.