Figure 1.

Antifungal activity of strain Nl4 against Valsa pyri. (A) Effect of strain Nl4 on mycelial growth of V. pyri. The picture was taken at 6 dpi. Left, V. pyri CK; Right, V. pyri antagonized with strain Nl4. (B) Effect of strain Nl4 on hyphal morphology of V. pyri. Hyphal morphology of V. pyri was observed at 2 days after antagonism with strain Nl4. Bar = 20 mm. (C) Hyhal diameter of V. pyri. Values are means ± SD from three replicates. The measure position of hyphae diameter was indicated in (B) with red line. Different uppercase letters indicate significant differences between CK and treatment according to Student’s t-test (p < 0.01).