Table 2.
QTL identified with significant association to ferrous iron toxicity tolerance related traits
| Traita | QTL | Chr | Interval (Mb) | Control | Fe stress | Ratio of stress to control | Previously reported QTL or gene | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P valueb | Effectc | R 2(%)d | P value | Effect | R 2(%) | P value | Effect | R 2(%) | |||||
| SH | qSh1 | 1 | 38.11–38.54 | 4.62E-06 | −3.1 | 5.9 | |||||||
| qSh2 | 2 | 24.35–24.56 | 3.07E-05 | 3.0 | 4.8 | 9.03E-05 | 2.2 | 6.1 | 3.79E-05 | −0.04 | 7.3 | ||
| qSh6 | 6 | 10.17–10.38 | 5.69E-06 | 3.1 | 8.3 | 1.38E-06 | 3.3 | 9.5 | Qsh6a [22] | ||||
| qSh12 | 12 | 19.73–19.81 | 6.63E-05 | 3.2 | 4.4 | 3.49E-05 | 2.0 | 6.9 | |||||
| RL | qRl2 | 2 | 11.17–11.19 | 4.59E-05 | −0.7 | 8.3 | 1.51E-05 | 0.07 | 9.5 | ||||
| qRl3 | 3 | 23.50–23.68 | 1.56E-05 | 1.3 | 9.4 | 8.16E-05 | −0.8 | 7.8 | |||||
| SFW | qSfw2 | 2 | 25.87–25.97 | 5.32E-06 | −30.1 | 9.7 | 4.21E-06 | −0.05 | 10.2 | ||||
| qSfw3a | 3 | 26.68–26.79 | 7.39E-06 | 66.1 | 7.0 | 2.82E-05 | 42.1 | 5.5 | |||||
| qSfw5b | 5 | 14.23–14.33 | 1.83E-05 | 58.3 | 8.6 | ||||||||
| qSfw6 | 6 | 10.03–10.38 | 1.10E-05 | 40.5 | 9.0 | ||||||||
| qSfw11 | 11 | 23.03–23.42 | 8.06E-05 | 47.0 | 7.4 | 5.41E-07 | 53.5 | 11.9 | |||||
| SDW | qSdw3a | 3 | 26.68–26.79 | 3.16E-06 | 13.6 | 8.3 | 4.49E-06 | 12.7 | 9.3 | OsIRT1 [34] | |||
| qSdw3b | 3 | 35.01–35.29 | 2.60E-05 | 11.2 | 5.9 | 3.80E-06 | 13.6 | 8.8 | qSdw3 [10] | ||||
| qSdw6 | 6 | 10.12–10.38 | 1.03E-05 | 5.4 | 9.2 | 6.35E-05 | 0.06 | 7.9 | qSdw [24] | ||||
| qSdw11 | 11 | 23.03–23.19 | 5.35E-06 | 7.1 | 10.3 | 1.51E-06 | 6.8 | 11.0 | qLBI11 [10] | ||||
| qSdw12 | 12 | 0.48–0.49 | 5.82E-05 | 7.3 | 7.9 | 5.24E-06 | 7.5 | 9.8 | |||||
| RDW | qRdw3 | 3 | 15.60–15.70 | 1.04E-05 | −0.7 | 8.5 | 4.18E-05 | −0.9 | 7.8 | qFRRDW3 [25] | |||
| qRdw5b | 5 | 14.24–14.33 | 3.05E-05 | 1.1 | 8.0 | ||||||||
| qRdw6 | 6 | 10.03–10.38 | 1.78E-05 | 1.0 | 8.5 | ||||||||
| qRdw8 | 8 | 25.15–25.22 | 3.91E-06 | 1.0 | 9.4 | ||||||||
| qRdw9 | 9 | 14.56–14.84 | 2.97E-06 | 1.1 | 9.7 | 2.19E-05 | 1.2 | 8.4 | qFRRDW9–2 [25] | ||||
| qRdw11 | 11 | 23.00–23.18 | 6.87E-05 | 0.8 | 6.9 | 6.62E-06 | 1.2 | 9.5 | |||||
| qRdw12 | 12 | 0.42–0.48 | 1.19E-05 | 1.3 | 8.9 | ||||||||
| SWC | qSwc2 | 2 | 24.17–24.41 | 2.38E-05 | −0.8 | 8.4 | 2.79E-05 | −0.01 | 8.6 | ||||
| qSwc11 | 11 | ~23.95 | 1.14E-07 | −1.5 | 13.5 | 2.88E-06 | −0.02 | 10.9 | qSWC [13] | ||||
| qSwc12 | 12 | 17.94–17.99 | 2.63E-05 | −1.4 | 9.0 | ||||||||
| SFe | qSFe2 | 2 | 29.81–29.93 | 7.43E-06 | 1.7 | 9.4 | |||||||
| qSFe5 | 5 | 11.18–11.19 | 5.66E-05 | 2.3 | 7.5 | ||||||||
| qSFe6 | 6 | ~10.38 | 2.62E-05 | 1.8 | 8.2 | ||||||||
aSame as in Fig. 1
bthe peak value in the chromosome region
cAllele effect with respect to the minor allele
dPhenotypic variance explained