时期 | 多酚氧化酶活性(R) | 平均值(R) | t值 | t0.01(6) | |||
X1 | X2 | X3 | X4 | ||||
开花前 | 59.23 | 60.55 | 64.42 | 59.76 | 60.99 ± 2.35a | 32.17** | 3.707 |
开花后 | 27.72 | 26.65 | 31.21 | 28.79 | 28.59 ± 0.02b |