Table 1 Analysis of variance of sunflower hybrids for stability in seven yield attributing traits
Hybrid | df | Seedyield (kg/ha) | Oil content (%) | Oil yield (kg/ha) | 100 seed weight (g) | Plant height (cm) | Head diameter (cm) | Volume weight (g/100 cc) |
|---|---|---|---|---|---|---|---|---|
Genotypes (G) | 10 | 57,944.2** | 14.24** | 10,798.820** | 1.317** | 643.00** | 0.874** | 8.710** |
E + (G × E) | 33 | 11,589.4** | 0.887** | 2930.570** | 0.015** | 43.58** | 0.069* | 1.189** |
Environments (E) | 3 | 126,768.2** | 9.73** | 32,021.670** | 0.139** | 411.83** | 0.481** | 8.559** |
G × E | 30 | 71.66* | 0.003** | 21.460** | 0.003 | 6.76 | 0.028 | 0.451 |
Environments (Linear) | 1 | 380,304** | 29.20** | 96,065.020** | 0.416** | 1345.41** | 1.442** | 25.67** |
G × E (Linear) | 10 | 163.4** | 0.006** | 54.610** | 0.001 | 10.93 | 0.012 | 0.575 |
Pooled deviation | 22 | 23.41 | 0.001 | 4.441 | 0.003 | 4.25 | 0.032* | 0.354 |
Pooled error | 40 | 1007.7 | 0.073 | 176.347 | 0.020 | 4.68 | 0.017 | 0.149 |
Total | 43 | 22,369.2 | 3.393 | 4760.396 | 0.318 | 182.98 | 0.256 | 2.938 |
S.E.D. Genotype. Gi—Gj | 3.4216 | 0.0166 | 1.4901 | 0.0391 | 1.4590 | 0.1272 | 0.4209 | |
S.E.D. Environ. Ei—Ej | 2.0633 | 0.0100 | 0.8986 | 0.0236 | 0.8798 | 0.0767 | 0.2538 | |
LSD (at P = 0.05)(Geno.) | 7.0960 | 0.0344 | 3.0902 | 0.0811 | 3.0258 | 0.2637 | 0.8729 | |
LSD (at P = 0.05)(Env.) | 4.2791 | 0.0207 | 1.8635 | 0.0489 | 1.8246 | 0.1590 | 0.5264 | |