Table 1 Means and standard deviations for each trait, across the All RDP1 and each O. sativa subpopulation: aus (AUS), indica (IND), temperate japonica (TEJ), tropical japonica (TRJ), aromatic (ARO)Â and admixtures of subpopulations (Admix)
Trait—study | RDP1 (n = 424) | AUS (n = 62) | IND (n = 102) | TEJ (n = 116) | TRJ (n = 113) | ARO (n = 15) | Admix (n = 16) |
|---|---|---|---|---|---|---|---|
Avg ± stdev | Avg ± stdev | Avg ± stdev | Avg ± stdev | Avg ± stdev | Avg ± stdev | Avg ± stdev | |
ShB-field ARall (2 years) | 4.65 ± 1.33 | 3.50 ± 0.62b | 3.84 ± 1.33b | 5.27 ± 1.15a | 5.09 ± 1.16a | 3.67 ± 0.56b | 4.31 ± 1.13ab |
ShB-field NC18 (1 year) | 5.35 ± 1.41 | 4.67 ± 1.13b | 5.21 ± 1.48b | 6.02 ± 1.21a | 5.21 ± 1.38b | 5.23 ± 1.83ab | 4.90 ± 1.24b |
ShB-DI AR | 5.17 ± 1.43 | 5.19 ± 1.26ab | 4.58 ± 1.24b | 5.09 ± 1.33ab | 5.56 ± 1.62a | 6.04 ± 0.90a | 5.83 ± 1.39a |
ShB-DI NC | 7.01 ± 0.97 | 7.00 ± 0.96a | 6.49 ± 0.89b | 7.33 ± 0.85a | 7.11 ± 1.04a | 7.02 ± 0.66ab | 7.32 ± 0.83a |
Plant height-ARall (2 years) | 136.5 ± 21.8 | 154.4 ± 8.4a | 139.5 ± 24.3b | 123.6 ± 16.2c | 138.2 ± 20.6b | 165.3 ± 12.0a | 136.5 ± 20.2b |
Plant height-NC18 | 129.5 ± 21.0 | 141.8 ± 14.3a | 132.0 ± 21.9b | 116.3 ± 17.7c | 132.5 ± 19.2b | 143.9 ± 23.0a | 130.8 ± 19.9b |
Days to heading-ARall (2 years) | 85.3 ± 13.0 | 82.3 ± 8.0b | 87.2 ± 14.3ab | 82.5 ± 13.4b | 87.1 ± 11.7ab | 94.5 ± 16.8a | 83.1 ± 13.2b |
Days to heading-NC18 | 66.3 ± 6.7 | 66.1 ± 3.6ab | 67.9 ± 6.1ab | 61.3 ± 6.3b | 69.9 ± 6.0a | 70.8 ± 4.0a | 65.1 ± 6.8ab |
Culm habit-AR17 | 1.96 ± 0.79 | 2.76 ± 0.64a | 2.38 ± 0.81b | 1.61 ± 0.60c | 1.71 ± 0.66c | 2.50 ± 0.58a | 2.08 ± 0.79b |
Tiller no. at 5–6 weeks | 4.09 ± 1.04 | 4.10 ± 1.28b | 4.80 ± 1.07a | 4.00 ± 0.78b | 3.56 ± 0.76c | 3.74 ± 0.78b | 4.15 ± 1.09b |
Panicle no. at maturity | 3.30 ± 0.87 | 3.71 ± 0.94a | 3.77 ± 0.72a | 3.22 ± 0.80b | 2.73 ± 0.67c | 3.45 ± 0.90a | 3.22 ± 0.63b |