Table 2 Path analysis of the effect of physiological indicators on the proliferation coefficient.
Physiological indicators | The direct path coefficients | The indirect path coefficients | The sum of the indirect path coefficients | |||||
|---|---|---|---|---|---|---|---|---|
SOD activity | POD activity | CAT activity | Soluble proteins content | Starch content | Soluble sugars content | |||
SOD activity | 0.06 | 0 | −0.01 | −0.40 | 0.01 | −0.05 | −0.35 | −0.79 |
POD activity | −0.02 | 0.03 | 0 | −0.47 | 0.02 | −0.09 | −0.42 | −0.94 |
CAT activity | −1.30 | 0.02 | −0.01 | 0 | 0 | −0.05 | −0.19 | −0.24 |
Soluble proteins content | −0.02 | −0.02 | 0.02 | 0.07 | 0 | 0.05 | 0.28 | 0.40 |
Starch content | 0.10 | −0.02 | 0.02 | 0.67 | −0.01 | 0 | 0.40 | 1.06 |
Soluble sugars content | 0.45 | −0.04 | 0.02 | 0.56 | −0.01 | 0.09 | 0 | 0.61 |
