Table 2.
Performance of nine growth traits of the parental lines and MAGIC populations under Fe, Zn, and Al stress conditions.
| Stress | Trait | MAGIC Parents | MAGIC Populations | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | DC1 | DC2 | 8way | ||
| Mean | Mean | Mean | Mean | Mean | Mean | Mean | Mean | Mean ± SD | Mean ± SD | Mean ± SD | ||
| Fe | MTS | 1.0 | 2.0 | 3.5 | 3.5 | 4.0 | 4.0 | 4.5 | 5.0 | 2.9 ± 1.3 | 3.0 ± 1.6 | 2.9 ± 1.8 |
| SL (cm) | 36.1 | 41.5 | 39.4 | 37.2 | 34.3 | 40.0 | 37 | 36.4 | 38.6 ± 5.3 | 38.3 ± 4.7 | 42.4 ± 6.9 | |
| RL (cm) | 8.7 | 13.0 | 7.6 | 9.3 | 16.0 | 10.8 | 9.4 | 10.1 | 8.9 ± 2.1 | 10.1 ± 2.7 | 12.2 ± 2.7 | |
| SDW (g) | 0.1207 | 0.1433 | 0.1005 | 0.0933 | 0.0964 | 0.1246 | 0.0917 | 0.0990 | 0.1152 ± 0.0292 | 0.1208 ± 0.0300 | 0.1397 ± 0.0527 | |
| RDW (g) | 0.0241 | 0.0303 | 0.0233 | 0.0201 | 0.018 | 0.0278 | 0.0216 | 0.0247 | 0.0240 ± 0.0069 | 0.0272 ± 0.0088 | 0.0256 ± 0.0101 | |
| RSL (%) | 78.9 | 80.8 | 80.1 | 77.5 | 82.9 | 74.1 | 72.0 | 79.1 | 77.8 ± 9.9 | 77.8 ± 11.0 | 82.5 ± 12.0 | |
| RRL (%) | 76.5 | 78.8 | 57.4 | 93.6 | 110.3 | 66.4 | 63.7 | 72.9 | 70.2 ± 20.1 | 68.7 ± 18.6 | 114.7 ± 33.9 | |
| RSDW (%) | 67.6 | 77.0 | 75.3 | 82.0 | 111.1 | 69.4 | 70.0 | 82.3 | 82.4 ± 23.1 | 70.2 ± 24.3 | 88.4 ± 27.2 | |
| RRDW (%) | 81.9 | 93.2 | 126.4 | 108.0 | 116.0 | 97.6 | 107.8 | 130.5 | 100.9 ± 31.9 | 95.2 ± 39.0 | 113.7 ± 39.0 | |
| Zn | MTS | 3.5 | 6.5 | 3.0 | 5.5 | 3.5 | 3.5 | 3.0 | 5.5 | 4.7 ± 1.8 | 5.5 ± 1.4 | 4.0 ± 1.7 |
| SL (cm) | 37.0 | 35.0 | 39.8 | 34.6 | 36.6 | 41.2 | 39.6 | 33.9 | 39.1 ± 8.4 | 37.6 ± 4.8 | 32.6 ± 4.2 | |
| RL (cm) | 12.9 | 14.8 | 9.6 | 10.7 | 20.7 | 12.7 | 12.5 | 10.9 | 10.5 ± 2.5 | 12.1 ± 2.6 | 14.3 ± 2.4 | |
| SDW (g) | 0.1278 | 0.1153 | 0.1077 | 0.0919 | 0.1000 | 0.1484 | 0.1238 | 0.1047 | 0.1288 ± 0.0322 | 0.1267 ± 0.0324 | 0.0820 ± 0.0241 | |
| RDW (g) | 0.0162 | 0.0156 | 0.0163 | 0.0109 | 0.0160 | 0.0190 | 0.0146 | 0.0159 | 0.0168 ± 0.0047 | 0.0179 ± 0.0053 | 0.0155 ± 0.005 | |
| RSL (%) | 80.7 | 68.2 | 80.9 | 72.1 | 88.3 | 76.3 | 77.2 | 73.8 | 78.9 ± 17.5 | 76.4 ± 11.5 | 63.8 ± 9.1 | |
| RRL (%) | 113.8 | 89.6 | 72.5 | 107.6 | 142.7 | 78.1 | 84.8 | 79.0 | 82.9 ± 23.4 | 82.6 ± 19.2 | 91.1 ± 28.6 | |
| RSDW (%) | 71.6 | 62.0 | 80.8 | 80.7 | 115.3 | 82.7 | 94.5 | 87.1 | 91.8 ± 24.9 | 73.9 ± 26.0 | 54.5 ± 18.6 | |
| RRDW (%) | 55.0 | 48.1 | 88.2 | 58.6 | 103.5 | 66.8 | 73.0 | 83.9 | 71.9 ± 25.3 | 63.8 ± 26.1 | 72.4 ± 26.9 | |
| Al | MTS | – | – | – | – | – | – | – | – | – | – | – |
| SL (cm) | 24.3 | 26.8 | 29.1 | 20.3 | 21.2 | 30.4 | 26.7 | 25.5 | 20.3 ± 3.5 | 20.6 ± 3.2 | 25.6 ± 4.8 | |
| RL (cm) | 7.6 | 8.7 | 7.1 | 6.6 | 6.8 | 7.2 | 7.1 | 7.3 | 7.7 ± 1.4 | 9.5 ± 2.0 | 7.4 ± 1.7 | |
| SDW (g) | 0.0225 | 0.0138 | 0.0176 | 0.0321 | 0.0254 | 0.0332 | 0.0261 | 0.0244 | 0.0159 ± 0.0040 | 0.0181 ± 0.0049 | 0.0261 ± 0.0073 | |
| RDW (g) | 0.0033 | 0.0066 | 0.0046 | 0.0068 | 0.0033 | 0.0066 | 0.0055 | 0.0052 | 0.0050 ± 0.0015 | 0.0054 ± 0.0014 | 0.0055 ± 0.0021 | |
| RSL (%) | 92.4 | 82.4 | 97.8 | 68.9 | 73.4 | 71.0 | 90.4 | 82.3 | 90.0 ± 11.5 | 89.3 ± 12.1 | 88.6 ± 12.6 | |
| RRL (%) | 94.8 | 63.8 | 81.0 | 80.4 | 53.6 | 57.7 | 72.0 | 71.9 | 73.0 ± 12.9 | 81.3 ± 14.3 | 84.1 ± 19.5 | |
| RSDW (%) | 74.2 | 36.8 | 52.4 | 85.5 | 63.3 | 60.2 | 75.3 | 63.9 | 60.8 ± 13.6 | 66.0 ± 15.4 | 75.2 ± 19.6 | |
| RRDW (%) | 40.9 | 65.2 | 51.5 | 68.5 | 31.0 | 55.0 | 64.8 | 53.8 | 50.3 ± 11.7 | 54.0 ± 11.7 | 61.1 ± 20.5 | |