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

Figure 2

Morphology of isolate TQR12-4 grown on ISP medium #4 (7-day culture): colonies (a); light microscope image (40); mycelia and spore chains (b); scanning electron micrograph: spore chain (c); and spores (d). Bar = 2 μm.

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