| Substrates | Varieties | NbreM.F | Gain HT (cm) |
| S2 | ATI | 0.33a | 0.1a |
| OKI | 0.40a | 0.06a | |
| Som | 1.00 | 0.25a | |
| Dossi | 1.33a | 0.1a | |
| BF | 1.20a | 0.92a | |
| RB | 1.62a | 1.00a | |
| BeAT | 1.67a | 0.13a | |
| S2 | ATI | 1.00a | 0.167a |
| OKI | 0.80a | 0.08a | |
| Som | 1.00a | 0.47a | |
| Dossi | 1.00a | 0.22a | |
| BF | 1.20a | 1.20a | |
| RB | 1.86a | 0.80a | |
| BeAT | 1.17a | 0.20a | |
| S3 | ATI | 1.00a | 0.10a |
| OKI | 1.25a | 0.12a | |
| Som | 1.00a | 0,10a | |
| Dossi | 1.25a | 0.05a | |
| BF | 1.00a | 1.13a | |
| RB | 1.75a | 1.20a | |
| BeAT | 1.17a | 0.17a | |
| P-value | R2 (%) | 23.84 | 57.29 |
| Varieties | 0.004** | <0.0001*** | |
| Substrates | 0.572NS | 0.757NS | |
| Substrates × Varieties | 0.876NS | 0.946NS |