Table 2.
Analysis of variance for grain yield for 95 crosses generated by crossing 5 testers (♂) with 19 lines (♀).
| Source | DF | Mean Squares for GY† | |
|---|---|---|---|
| GY | Pr(>F) | ||
| Locations (Loc) | 2 | 924.90 | 6.08e-100 |
| Replications: Loc | 6 | 11.16 | 0.000339 |
| Lines | 18 | 186.74 | 5.68e-132 |
| Testers (T) | 4 | 33.48 | 6.20e-10 |
| Lines × T | 72 | 19.1 | 1.46e-45 |
| Lines × Loc | 36 | 9.65 | 2.56e-11 |
| T × Loc | 8 | 19.04 | 3.58e-09 |
| Lines × T × Loc | 144 | 8.55 | 2.52e-23 |
| Error | 564 | 2.63 | |
†GY, Grain yield (tons per ha).