Table 5. Estimates of general combining ability effects of lines and testers.
| Lines/testers | NoL | CL (cm) | CD (cm) | CoL (cm) | CSI (cm2) | LSI (cm2) | HI % | TMY (t/ha) |
|---|---|---|---|---|---|---|---|---|
| Ogu122-5A | -0.48 | -0.06 | -0.17 | -0.30*** | -2.18 | 42.94 | 3.07* | 8.54*** |
| Ogu115-33A | 0.79 | 0.15 | 0.18 | 0.26** | 2.84 | 198.54*** | -5.79*** | 1.05 |
| Ogu118-6A | 1.63*** | 0.05 | -0.07 | -0.23** | -1.02 | 132.96*** | -5.21*** | 0.96 |
| Ogu307-33A | 0.29 | -0.34 | 0.17 | -0.07 | -3.82 | 261.97*** | -3.71** | 0.45 |
| Ogu309-2A | -1.54** | -0.41* | -0.72*** | -0.05 | -12.58*** | -200.01*** | 6.05*** | -0.20 |
| Ogu33A | 1.13* | 0.33 | 0.01 | 0.00 | 3.38 | -40.80 | -1.78 | 7.17*** |
| OguKt-2-6A | -0.15 | 0.21 | 0.38* | -0.15 | 5.62 | 445.65*** | -4.05** | 8.92*** |
| Ogu1A | 0.96* | 0.31 | 0.48** | -0.48*** | 8.43** | -4.68 | -0.23 | 0.73 |
| Ogu13-85-6A | 1.41** | -0.47* | -0.70*** | -0.22** | -12.56*** | -281.45*** | -1.56 | -1.66 |
| Ogu1-6A | -2.43*** | 0.25 | 0.77*** | -0.26** | 9.57** | -231.80*** | 2.47* | 2.51** |
| Ogu2A | 1.91*** | -0.12 | 0.20 | -0.11 | 0.13 | -143.18*** | -2.02 | -6.38*** |
| OguKt-9-2A | -3.15*** | 0.35 | -0.24 | 0.22** | 2.37 | 28.93 | -0.53 | -5.43*** |
| Ogu22-1A | -1.48** | -0.49* | -0.46* | 0.70*** | -3.55 | -142.26*** | 1.93 | -1.57 |
| Ogu122-1A | -0.59 | -0.09 | -0.16 | -0.22** | -2.54 | 79.39*** | -0.97 | -4.23*** |
| Ogu126-1A | 0.29 | 0.48* | 0.25 | 0.15 | 7.58* | 139.82*** | 3.39** | 4.61*** |
| Ogu12A | -0.65 | -0.06 | -0.22 | 0.23** | -3.34 | -163.41*** | 5.69*** | -5.26*** |
| Ogu119-1A | 0.96* | 0.12 | 0.64*** | 0.26*** | 8.00** | -48.09* | -2.46* | -8.24*** |
| Ogu34-1A | 0.91 | -0.34 | -0.18 | -0.06 | -5.98* | 103.02*** | -1.81 | 1.04 |
| Ogu125-8A | 0.68 | 0.66*** | 0.66*** | 0.36*** | 14.24*** | 116.42*** | 3.52** | 6.82*** |
| Ogu33-1A | -0.48 | -0.54** | -0.81*** | -0.04 | -14.60*** | -293.94*** | 4.00** | -9.80*** |
| Testers | ||||||||
| DH-18-8-1 | -0.01 | 0.01 | 0.36*** | 0.17*** | 3.35* | -135.48*** | 1.04 | -2.68*** |
| DH-18-8-3 | -0.98*** | -0.07 | -0.19 | -0.07 | -0.99 | 36.61** | 0.58 | -0.11 |
| DH-53-1 | 0.14 | 0.03 | 0.16 | -0.02 | 1.53 | 100.79*** | -1.71* | 3.13*** |
| DH-53-6 | 0.02 | 0.03 | -0.25* | 0.00 | -2.57 | -54.16*** | -1.87** | -1.43** |
| DH-53-9 | 0.97*** | -0.02 | -0.04 | 0.04 | -0.77 | 39.02** | 1.78** | -0.06 |
| DH-53-10 | -0.14 | 0.03 | -0.05 | -0.12** | -0.56 | 13.21 | 0.19 | 1.16* |
| CD 95% GCA(Line) | 0.94 | 0.37 | 0.36 | 0.16 | 5.84 | 43.25 | 2.42 | 1.89 |
| CD 95% GCA(Tester) | 0.51 | 0.20 | 0.20 | 0.09 | 3.20 | 23.69 | 1.32 | 1.04 |
*, **, ***, ****Significance at P ≤ 0.05, P ≤ 0.01, P ≤ 0.001, P ≤ 0.0001, respectively, CD: critical difference