Table 2. Effects in selected models for traits related to reproductive development in ‘Olivière’בArbequina’ progeny.
| Variables | Factors | Variance Function | Covariance structure | Variance estimates | H2 | ||||
| Tree scale | G | Y | GxY | VG | VG :Y | VR | |||
| Yield | ** | ** | ** | – | – | 239,58 | 242,66 | 476,78 | 0.60 |
| GUs scale | |||||||||
| Inflo_tot | . | ** | * | – | – | 0,04 | 0,13 | 0,30 | 0.30 |
| Inflo_direct | * | ** | ** | – | – | 0,22 | 0,23 | 0,81 | 0.52 |
| Inflo_AS | NS | ** | ** | – | – | – | 1,18 | 2,93 | NS |
| Inflo_L | NS | * | * | – | – | – | 0,07 | 0,93 | NS |
| Inflo_M | * | ** | ** | – | – | 0,09 | 0,57 | 2,43 | 0.32 |
| Inflo_S | . | ** | ** | – | – | 0,03 | 0,47 | 1,65 | 0.36 |
| Fruit_tot | ** | ** | NS | varExp | corExp | 0.79 | – | 0.50 | 0.75 |
| Fruit_direct | ** | ** | NS | varPower | corExp | 0.67 | – | 1.00 | 0.57 |
| Fruit_AS | NS | * | ** | – | – | – | 0,79 | 1,48 | NS |
| Total_Fruitset | ** | ** | NS | varPower | corExp | 6.81 | – | 2.28 | 0.85 |
| Fruitset_direct | ** | * | NS | varExp | corExp | 6.50 | – | 5.57 | 0.70 |
| Fruitset_AS | * | * | NS | varExp | – | 0.49 | – | 3.27 | 0.23 |
Significance of effects: ns, not significant; *, significant (0.01<p≤0.05); **, highly significant (p≤0.01). Variance function and correlation structure when selected are indicated. Traits heritability (H2) was calculated as the ratio between genotypic and phenotypic variances estimates.