Table 8.
Stepwise regression models showing the relation between the biological yield (per harvest/in total) and mushroom characteristics
| Dependent | Predictors | Model equation | Adjusted R2 | Model n |
|---|---|---|---|---|
| BYT |
BY(H1), BY(H2), BY(H3) |
TBY = 0.76 × BY(H1) – 0.54 × BY(H2) + 3.062 × BY(H3) + 187.047 | 0.84 | Model 1 |
| BY(H1) | FBN(H1) | BY = 8.65 × FBN + 261.85 | 0.89 | Model 2 |
|
FBN(H1), SD (H1) |
BY = 6.5 × FBN – 82.21 × SD + 451.774 | 0.98 | Model 3 | |
| BY(H2) | FBN(H2) | BY = 6.7 × FBN + 189.97 | 0.50 | Model 4 |
|
FBN(H2), PD (H2) |
BY = 9.68 × FBN + 20.01 × PD – 11.24 | 0.80 | Model 5 | |
| BY(H3) | FBW(H3) | BY = 0.95 × FBW + 130.76 | 0.53 | Model 6 |
|
FBW(H3), BN (H3) |
BY = 1.39 × FBW + 12.06 × BN + 70.84 | 0.81 | Model 7 | |
|
FBW(H3), BN (H3), SD(H3) |
BY = 1.54 × FBW + 8.63 × BN – 34.66 × SD + 115.80 | 0.88 | Model 8 |
BYT: total biological yield, H: harvest, BY: biological yield, FBN: fruit body number, SD: stipe diameter, PD: pileus diameter, FBW: fruit body weight, BN: bunches number.