Dry weights of tomato inoculated with Scolecobasidium humicola .
Dry weights of tomato seedlings grown on basal media (OMA) amended with four different nitrogen sources. white bar: control, black bar: Scolecobasidium humicola H2-2, black lines bar: S. humicola F1-3, and gray lines bar: S. humicola O-MH treatments. Data are the means ± SE, n = 5. Asterisks represent significant differences between each treatment and the control (P <0.05) following Tukey’s honestly significant difference test.