Table 3.
Agronomic performance of GR2EIR64 at IRRI and GREBR29 at BRRI.
| Traits | 2015WS IRRI | 2016DS IRRI | 2016WS IRRI | 2016 Boro | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GR2E IR64 | IR64 | p value | GR2E IR64 | IR64 | p value | GR2E IR64 | IR64 | p value | GR2E BR29 | BR29 | p value | |
| DTF | 78.1 ± 0.3 | 81.0 ± 0.9 | 0.073 | 79.8 ± 0.2 | 80.0 ± 1.2 | 0.825 | 80.4 ± 0.2 | 82.3 ± 1.2 | 0.377 | 122.38 ± 0.2 | 124.3 ± 0.3 | 0.090 |
| PH (cm) | 118.6 ± 0.4 | 116.4 ± 1.2 | 0.285 | 96.4 ± 0.4 | 94.8 ± 2.5 | 0.535 | 115. 5 ± 0.5 | 120.5 ± 2.8 | 0.078 | 106.76 ± 0.4 | 107.9 ± 2.7 | 0.594 |
| TN | 13.8 ± 0.2 | 13.9 ± 0.5 | 0.525 | 14.3 ± 0.2 | 14.6 ± 1.2 | 0.825 | 14.1 ± 0.2 | 15.1 ± 1.2 | 0.377 | - | - | - |
| PN | 12.4 ± 0.2 | 12.3 ± 0.5 | 0.622 | 13.2 ± 0.2 | 13.7 ± 1.1 | 0.653 | 13.7 ± 0.08 | 13.5 ± 0.5 | 0.610 | 13.58 ± 1.0 | 12.93 ± 0.3 | 0.336 |
| PL (cm) | 27.0 ± 0.3 | 27.1 ± 0.1 | 0.460 | 24.7 ± 0.1 | 25.6 ± 0.7 | 0.232 | 27.3 ± 0.2 | 28.6 ± 1.0 | 0.215 | 26.59 ± 0.1 | 27.4 ± 0.9 | 0.210 |
| FL (cm) | 38.2 ± 0.3 | 34.2 ± 0.9 | 0.000 | 34.0 ± 0.4 | 33.8 ± 2.1 | 0.924 | 41.7 ± 0.4 | 40.9 ± 2.4 | 0.753 | – | – | – |
| FW(cm) | 1.7 ± 0.009 | 1.73 ± 0.02 | 0.389 | 1.5 ± 0.009 | 1.7 ± 0.05 | 0.001 | 1.6 ± 0.009 | 1.7 ± 0.05 | 0.233 | – | – | – |
| FS | 1045.1 ± 15.0 | 943.1 ± 46.2 | 0.068 | 1337.7 ± 22.8 | 898.4 ± 128.9 | 0.001 | 1110.0 ± 23.4 | 1045.0 ± 132.2 | 0.630 | 2147.61 ± 37.5 | 2022.15 ± 49.7 | 0.491 |
| TSP | 1751.4 ± 22.5 | 1580.9 ± 69.1 | 0.043 | 1679.2 ± 26.4 | 1510.9 ± 149.1 | 0.269 | 1593.9 ± 24.0 | 1596.9 ± 135.6 | 0.983 | 2603.29 ± 36.7 | 2574.99 ± 61.2 | 0.873 |
| SF (%) | 59.8 ± 0.5 | 59.6 ± 1.6 | 0.995 | 79.8 ± 0.7 | 59.5 ± 4.0 | 0.000 | 69.3 ± 0.9 | 65.1 ± 5.2 | 0.433 | 17.7 ± 0.5 | 21.47 ± 0.4 | 0.140 |
| GL (mm) | 9.6 ± 0.0.02 | 9.8 ± 0.04 | 0.015 | 9.7 ± 0.03 | 10.1 ± 0.2 | 0.069 | 10.0 ± 0.03 | 10.4 ± 0.2 | 0.027 | 8.43 ± 0.02 | 8.58 ± 0.09 | 0.134 |
| GW (mm) | 2.5 ± 0.007 | 2.4 ± 0.02 | 0.002 | 2.4 ± 0.008 | 2.4 ± 0.04 | 0.616 | 2.4 ± 0.007 | 2.4 ± 0.04 | 0.766 | 1.8 ± 0.005 | 1.81 ± 0.03 | 0.880 |
| HSW (g) | 2.5 ± 0.009 | 2.7 ± 0.03 | 0.003 | 2.6 ± 0.02 | 2.4 ± 0.09 | 0.069 | 2.6 ± 0.02 | 2.7 ± 0.09 | 0.323 | 2.81 ± 0.01 | 2.14 ± 0.05 | 0.289 |
| PY (g) | 297.0 ± 5.3 | 227.8 ± 16.4 | 0.062 | 757.6 ± 10.3 | 421.6 ± 58.3 | 0.000 | 638.1 ± 15.7 | 656.7 ± 88.8 | 0.837 | 3479.39 ± 0.03 | 3511.26 ± 0.01 | 0.864 |
| TC (ppm) | 4.4 ± 0.05 | – | 0.000 | 3.9 ± 0.04 | – | 0.000 | 4.4 ± 0.05 | – | 0.000 | 10.99 ± 0.55 | – | – |
| AC (%) | 19.4 ± 0.2 | 19.7 ± 0.9 | 0.785 | 22.1 ± 0.1 | 22.4 ± 0.9 | 0.528 | 19.5 ± 0.2 | 19.6 ± 1.4 | 0.956 | 24.0 | 27.0 | 0.004 |
| GC | 56.2 ± 1.1 | 74.7 ± 6.0 | 0.004 | 76.6 ± 1.1 | 69.7 ± 9.1 | 0.475 | 52.7 ± 1.1 | 68.3 ± 6.1 | 0.012 | – | – | – |
| ASV | I | I | I | I | – | I | I | – | 4.5 | 4.0 | 0.669 | |
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.