FIG 4.
(A and B) Ferrozine solution added to a Termitomyces sp. T153 culture grown on PDA (18 days) and incubated for 5 min (A) and 30 min (B); (C) ferrozine solution on a PDA plate (negative control); (D and E) Termitomyces sp. T153 grown on PDA (28 days) containing bromocresol green as a pH indicator (D) and without the indicator (E); (F) PDA plate containing bromocresol green (negative control).