TABLE 5.
Analysis of variance of genotype × environment interaction for white sugar yield of sugar beet genotypes based on AMMI model
| Source of variation | Df | Sum of squares | Mean of squares | Relative variance (%) | Cumulative variance (%) |
|---|---|---|---|---|---|
| IPCA1 | 30 | 768.50 | 25.61** | 45.50 | 45.50 |
| IPCA2 | 28 | 325.02 | 11.60** | 19.20 | 64.70 |
| IPCA3 | 26 | 246.56 | 9.48** | 14.60 | 79.30 |
| IPCA4 | 24 | 157.85 | 6.57** | 9.30 | 88.60 |
| IPCA5 | 22 | 91.98 | 4.18* | 5.40 | 94.10 |
| IPCA6 | 20 | 80.30 | 4.01* | 4.80 | 98.80 |
| Noise | 18 | 19.93 | 1.10ns | 1.20 | 100.00 |
Note: ns, *, **: nonsignificant and significant at 5% and 1% probability levels, respectively.