FIG. 3.
Colony edge and surface of the csmA null mutant. Mycelia on MM plates cultured for 3 days at 37°C were observed by stereomicroscopy. Panels: A and C, ABPU/A1 (wild-type strain); B and D, M-9 (ΔcsmA). Hyphal growth pattern, aerial hyphal development, and conidiophore formation are remarkably affected. Bars, 5 mm.