Biological Characteristics and Antimicrobial Activity of Endophytic Streptomyces sp. TQR12-4 Isolated from Elite Citrus nobilis Cultivar Ham Yen of Vietnam

Figure 6

Well diffusion assay for stability to pH of the antifungal substance. (a) F. udum, (b, c) F. oxysporum, and (d, e) G. candidum.

(a)

(b)

(c)

(d)

(e)