| 酸碱度 pH | 生长速率 Growth rate (cm/d) | 显著性差异 Significant difference | 菌丝长势 Mycelial growth vigor | |
|---|---|---|---|---|
| α=0.05 | α=0.01 | |||
| 4.0 | 0.23±0.00 | abc | AB | ++ |
| 5.0 | 0.24±0.00 | ab | AB | ++ |
| 6.0 | 0.25±0.03 | a | A | +++ |
| 6.5 | 0.25±0.02 | a | A | +++ |
| 7.0 | 0.23±0.00 | abc | AB | ++ |
| 7.5 | 0.23±0.01 | abc | AB | + |
| 8.0 | 0.22±0.01 | abc | AB | + |
| 8.5 | 0.22±0.01 | abc | AB | + |
| 9.0 | 0.20±0.01 | bc | AB | + |
| 9.5 | 0.20±0.01 | c | B | + |
Fig. 1 Screening test of stock culture medium for Sparassis subalpina. A: Potato pine needle dextrose agar (PPDA) medium; B: Potato pine sawdust dextrose agar (PSDA) medium; C: Potato dextrose agar (PDA) medium; D: PDA comprehensive medium; E: PDA comprehensive medium mixed with VB1; F: Carrot pine needles dextrose agar (CPDA) medium; G: Carrot pine sawdust dextrose agar (CSDA) medium; H: Carrot dextrose agar (CDA) medium; I: Combined medium.