Table 4.
Performance of parents and improved pyramided lines for agro-morphological traits
| S.N. | Plant identity | Days to 50% flowering (DFF) | Plant height (cm) | No. of productive tillers/plant | Panicle length (cm) | Number of grains per panicle | Grain yield per plant (g) | 1000 seed weight (g) | L/B ratio | Grain type | Panicle exertion |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | GS | 95.3 ± 0.50 | 98.4 ± 0.62 | 8.2 ± 0.11 | 22.6 ± 0.13 | 254.8 ± 6.65 | 22.0 ± 0.39 | 14.2 ± 0.15 | 3.8 ± 0.05 | MS | FE |
| 2 | ISM | 104.8 ± 1.26 | 92.9 ± 0.50 | 8.2 ± 0.11 | 21.7 ± 0.34 | 224.5 ± 5.32 | 18.0 ± 0.29 | 12.4 ± 0.30 | 3.7 ± 0.07 | MS | PE |
| 3 | IGS-5-11-5-33-24-06-06 | 93.9 ± 0.75 | 98.1 ± 0.88 | 8.2 ± 0.28 | 22.5 ± 0.08 | 260.9 ± 2.81 | 22.3 ± 0.55 | 14.0 ± 0.27 | 3.7 ± 0.01 | MS | FE |
| 4 | IGS-5-11-5-33-24-06-24 | 94.6 ± 0.25 | 97.0 ± 2.37 | 8.5 ± 0.59 | 22.8 ± 0.16 | 264.8 ± 3.52 | 22.7 ± 0.61 | 14.1 ± 0.18 | 3.7 ± 0.02 | MS | FE |
| 5 | IGS-5-11-5-33-24-06-30 | 97.4 ± 0.25 | 97.8 ± 1.87 | 7.8 ± 0.41 | 22.7 ± 0.14 | 253.5 ± 0.82 | 23.3 ± 0.78 | 14.0 ± 0.04 | 3.8 ± 0.01 | MS | FE |
| 6 | IGS-5-11-5-33-24-06-91 | 95.3 ± 0.65 | 93.1 ± 0.80 | 11.6 ± 0.99 | 22.6 ± 0.21 | 266.8 ± 2.18 | 23.1 ± 1.30 | 13.9 ± 0.21 | 3.7 ± 0.04 | MS | FE |
| 7 | IGS-5-11-5-33-24-06-93 | 95.5 ± 1.22 | 95.4 ± 0.87 | 11.6 ± 1.71 | 22.6 ± 0.16 | 252.9 ± 1.60 | 22.5 ± 0.34 | 14.0 ± 0.05 | 3.7 ± 0.01 | MS | FE |
| 8 | IGS-5-11-5-33-24-06-184 | 99.8 ± 1.04 | 101.2 ± 1.28 | 11.0 ± 1.51 | 22.8 ± 0.14 | 264.9 ± 3.68 | 23.1 ± 0.57 | 14.1 ± 0.10 | 3.7 ± 0.01 | MS | FE |
| 9 | IGS-5-11-5-33-24-06-214 | 102.0 ± 0.71 | 98.9 ± 1.27 | 12.1 ± 0.52 | 22.7 ± 0.00 | 260.0 ± 5.60 | 23.8 ± 0.33 | 14.0 ± 0.06 | 3.7 ± 0.02 | MS | FE |
| Mean | 98 | 96.97 | 9.69 | 22.57 | 256 | 22.31 | 13.86 | 3.71 | |||
| CV (%) | 3.76 | 2.93 | 19.75 | 1.60 | 5.00 | 7.73 | 3.96 | 1.11 | |||
| CD (5%) | 1.28 | 1.87 | 1.35 | 0.26 | 5.94 | 0.90 | 0.27 | 0.05 | |||
| Mean SS | 70.94** | 18.04** | 15.59** | 15.53** | 40.36** | 30.62** | 33.83** | 6.81** | |||
| GCV | 3.75 | 2.73 | 18.27 | 1.48 | 4.98 | 7.53 | 3.88 | 1.04 | |||
| PCV | 3.86 | 3.03 | 20.63 | 1.68 | 5.23 | 8.02 | 4.11 | 1.35 | |||
| h2b (%) | 94.59 | 80.99 | 78.48 | 78.41 | 90.78 | 88.11 | 89.14 | 60.00 | |||
| GAM@5% | 7.52 | 5.06 | 33.35 | 2.71 | 9.78 | 14.55 | 7.54 | 1.66 |
CV coefficient of variation, CD critical difference, Mean SS Mean sum of squares, GCV genotypic coefficient of variance, PCV phenotypic coefficient of variance, h2b broad sense of heritability, GAM genetic advance in % of mean, MS medium slender, FE full exerted, PE partially exerted