Table 1.
Agronomic and grain quality performance of GR2EPSBRc82 at IRRI.
| Traits | 2015WS-IRRI | 2016DS-IRRI | 2016WS-IRRI | ||||||
|---|---|---|---|---|---|---|---|---|---|
| GR2EPSBRc82 | PSBRc82 | p value | GR2EPSBRc82 | PSBRc82 | p value | GR2EPSBRc82 | PSBRc82 | p value | |
| DTF | 83.2 ± 0.1 | 86.7 ± 0.3 | 0.000 | 79.2 ± 0.1 | 78.3 ± 0.8 | 0.325 | 89.4 ± 0.3 | 87.0 ± 1.7 | 0.179 |
| PH (cm) | 126.2 ± 0.4 | 131.1 ± 1.0 | 0.012 | 95.5 ± 0.4 | 98.5 ± 2.0 | 0.145 | 132.0 ± 0.5 | 136.2 ± 2.7 | 0.128 |
| TN | 13.7 ± 0.2 | 13.1 ± 0.5 | 0.952 | 15.1 ± 0.2 | 17.2 ± 1.1 | 0.068 | 14.0 ± 0.2 | 13.2 ± 1.1 | 0.474 |
| PN | 13.0 ± 0.2 | 12.2 ± 04 | 0.809 | 13.8 ± 0.2 | 15. 7 ± 1.1 | 0.065 | 13.6 ± 0.2 | 12.9 ± 1.1 | 0.512 |
| PL (cm) | 25.5 ± 0.1 | 25.5 ± 0.2 | 0.663 | 23.8 ± 0.1 | 23.5 ± 0.6 | 0.699 | 26. 5 ± 0.2 | 27.7 ± 1.1 | 0.299 |
| FL (cm) | 36.5 ± 0.4 | 32.5 ± 0.9 | 0.024 | 40.4 ± 0.5 | 33.7 ± 2.7 | 0.015 | 42.0 ± 0.5 | 38.6 ± 3.0 | 0.282 |
| FW(cm) | 1.6 ± 0.01 | 1.5 ± 0.02 | 0.028 | 1.3 ± 0.03 | 1.6 ± 0.2 | 0.245 | 1.5 ± 0.008 | 1.5 ± 0.05 | 0.283 |
| FS | 1298.6 ± 19.3 | 1099.9 ± 44.9 | 0.029 | 1538.5 ± 22.5 | 1477.9 ± 127.0 | 0.640 | 1176. 1 ± 21.4 | 1155.8 ± 120.9 | 0.869 |
| TSP | 1806.3 ± 24.7 | 1485.0 ± 57.7 | 0.002 | 1892.7 ± 29.0 | 1852.1 ± 164.1 | 0.808 | 1725.1 ± 25.5 | 1501.4 ± 144.1 | 0.130 |
| SF (%) | 72.0 ± 0.6 | 74.1 ± 1.5 | 0.131 | 81.5 ± 0.5 | 80.4 ± 2.7 | 0.677 | 68.5 ± 1.0 | 77.1 ± 5.6 | 0.135 |
| GL(mm) | 9.2 ± 0.02 | 9.8 ± 0.06 | 0.000 | 9.0 ± 0.03 | 9.6 ± 0.2 | 0.001 | 9.2 ± 0.03 | 9.7 ± 0.2 | 0.003 |
| GW (mm) | 2.5 ± 0.005 | 2.5 ± 0.01 | 0.179 | 2.4 ± 0.005 | 2.4 ± 0.02 | 0.353 | 2.5 ± 0.008 | 2.4 ± 0.04 | 0.042 |
| HSW (g) | 2.6 ± 0.01 | 2.5 ± 0.02 | 0.000 | 2.5 ± 0.01 | 2.6 ± 0.07 | 0.014 | 2.5 ± 0.02 | 2.8 ± 0.09 | 0.012 |
| PY (g) | 337.9 ± 4.9 | 327.5 ± 11.4 | 0.121 | 807.5 ± 6.3 | 821.0 ± 35.8 | 0.711 | 705.6 ± 12.0 | 878.1 ± 68.0 | 0.014 |
| TC (ppm) | 4.4 ± 0.06 | – | 0.000 | 4.7 ± 0.06 | – | 0.000 | 5.0 ± 0.1 | – | 0.000 |
| AC (%) | 20.6 ± 0.2 | 19.2 ± 1.1 | 0.248 | 22.8 ± 0.2 | 22.9 ± 0.9 | 0.909 | 23.1 ± 0.3 | 22.7 ± 1.6 | 0.666 |
| GC | 59.7 ± 1.6 | 62.7 ± 9.1 | 0.750 | 82.4 ± 1.5 | 84.3 ± 8.7 | 0.830 | 68.4 ± 1.6 | 77.7 ± 9.2 | 0.325 |
| ASV | HI/I | HI/I | – | HI/I | HI/I | – | HI/I | HI/I | – |
DTF days to fifty percent flowering, PH plant height, TN Tiller number, PN Panicle number, PL Panicle length, FL flag leaf length, FW flag leaf width, FS number of filled spikelets, TSP total number of spikelets per plant, SF spikelet fertility, GL grain length, GW grain width, HSW hundred seed weight, PY plot yield, TC total carotenoids, AC amylose content, GC gel consistency, ASV alkali spreading value.