Table 7.
Identification of QTLs associated with cabbage head traits using a DH population in three seasons.
| Trait | Season | QTL | Chr | Position (cM) | Peak marker/marker interval | LOD | R2 (%) | Add |
|---|---|---|---|---|---|---|---|---|
| Head color a* | 12s | Hca* 3.1 | 3 | 65.1 | Indel74 | 3.37 | 10.6 | 0.41 |
| 11a | Hca* 7.1 | 7 | 27.8–30.9 | Indel183–scaffold19626 | 5.78 | 18.9 | 0.57 | |
| Head color b* | 12s | Hcb* 3.1 | 3 | 88-90.8 | scaffold39782–Indel84 | 4.97 | 12.9 | −0.99 |
| 12s | Hcb* 6.1 | 6 | 19.1-20.5 | Indel157–161 | 5.73 | 15 | 1.01 | |
| 11a | Hcb* 7.1 | 7 | 27.8–30.9 | Indel183–scaffold19626 | 5.85 | 19.2 | 1.55 | |
| 12a | Hcb* 9.1 | 9 | 26.1 | scaffold47852 | 3.84 | 8.1 | −0.79 | |
| Head color L | 11a | HcL 6.1 | 6 | 23.1 | Indel435 | 3.95 | 15 | 1.74 |
| 12s | HcL 6.2 | 6 | 23.1–28 | Indel435–319 | 7.02 | 20.9 | 1.42 | |
| 12a | HcL 6.3 | 6 | 30.5 | scaffold1814 | 3.27 | 6.4 | 0.65 | |
| 12a | HcL 8.1 | 8 | 84.7 | Indel235 | 3.03 | 6 | −0.62 | |
| 12a | HcL 9.1 | 9 | 26.1 | scaffold47852 | 4.35 | 9.3 | −0.72 | |
| Head transverse diameter | 12a | Htd 1.1 | 1 | 55.9–56.3 | Indel481–scaffold18376 | 6.11 | 11.2 | −0.71 |
| 11a | Htd 1.2 | 1 | 60.8–60.9 | Indel461–258 | 5.32 | 13.9 | −0.97 | |
| 12a | Htd 3.1 | 3 | 86.2–88 | Inde528–scaffold39782 | 4.91 | 8.9 | 0.59 | |
| 11a | Htd 3.2 | 3 | 88–90.8 | scaffold39782–Indel84 | 3.87 | 10 | 0.81 | |
| 12s | Htd 3.2 | 3 | 88–90.8 | scaffold39782–Indel84 | 9.49 | 28.5 | 0.72 | |
| 11a | Htd 9.1 | 9 | 72 | Indel363 | 3.34 | 8.3 | −0.7 | |
| 12a | Htd 9.1 | 9 | 72 | Indel363 | 4.48 | 8.2 | −0.54 | |
| Core width | 12a | Cw 1.1 | 1 | 48.6–49.5 | Indel8–scaffold2781 | 8.33 | 16.1 | −0.15 |
| 11a | Cw 1.2 | 1 | 51.2 | Indel256 | 5.58 | 14.9 | −0.15 | |
| 12s | Cw 2.1 | 2 | 62.5–63.7 | Indel270–scaffold20276b | 8.09 | 15.7 | 0.16 | |
| 12s | Cw 5.1 | 5 | 63.3–64.1 | scaffold26663–Indel566 | 8.22 | 16 | 0.17 | |
| 12s | Cw 6.1 | 6 | 69.9 | Indel175 | 3.65 | 6.4 | 0.13 | |
| 11a | Cw 9.1 | 9 | 35.3–37.4 | Indel650–628 | 5.77 | 15.5 | 0.13 | |
| 12a | Cw 9.2 | 9 | 37.4–39.3 | Indel628–372 | 4.8 | 7.6 | 0.1 | |
| Core width/Head transverse diameter | 12a | Cw/Htd 2.1 | 2 | 30.4–37 | BoE054–824 | 6.63 | 11.5 | 0.01 |
| 12s | Cw/Htd 6.1 | 6 | 19.1–20.5 | Indel157–161 | 6.77 | 14.2 | 0.02 | |
| 12a | Cw/Htd 6.2 | 6 | 23.1–28 | Indel435–319 | 5.48 | 8.3 | 0.01 | |
| 11a | Cw/Htd 7.1 | 7 | 21.1 | Indel590 | 4.69 | 11 | 0.01 | |
| 12a | Cw/Htd 7.2 | 7 | 27.8 | Indel590–183 | 4.97 | 8.2 | 0.01 | |
| 12s | Cw/Htd 7.2 | 7 | 21.1–27.8 | Indel590–183 | 6.46 | 13.7 | 0.02 | |
| 12s | Cw/Htd 9.1 | 9 | 58.6–61.5 | Indel353–245 | 6.34 | 13.2 | 0.01 | |
| 12a | Cw/Htd 9.2 | 9 | 66.5–72 | Indel362–363 | 10.38 | 17 | 0.01 | |
| 11a | Cw/Htd 9.2 | 9 | 66.5–72 | Indel362–363 | 10.25 | 26.6 | 0.01 | |
| Head shape index | 12a | Hsi 2.1 | 2 | 12.6–27.2 | Indel484–661 | 8.59 | 14.2 | −0.05 |
| 12s | Hsi 4.1 | 4 | 72.8 | Indel113 | 4.55 | 12 | −0.03 | |
| 12a | Hsi 5.1 | 5 | 67.9–68 | Indel445–431 | 10.41 | 16.4 | 0.05 | |
| 11a | Hsi 5.2 | 5 | 77.4–78.8 | Indel125–134 | 10.19 | 27.8 | 0.09 | |
| 12a | Hsi 7.1 | 7 | 27.8–30.9 | Indel183–scaffold19626 | 4.75 | 7 | 0.04 | |
| 12s | Hsi 8.1 | 8 | 25.1 | scaffold36849 | 4.52 | 11 | −0.03 | |
| 12s | Hsi 9.1 | 9 | 58.6–61.5 | Indel353–245 | 3.96 | 9.6 | 0.03 | |
| Head Solidity | 11a | Hs 1.1 | 1 | 59–59.4 | Indel388–399 | 3.89 | 8.9 | 0.04 |
| 12a | Hs 2.1 | 2 | 12.6–27.2 | Indel484–661 | 7.19 | 13.9 | 0.04 | |
| 11a | Hs 2.1 | 2 | 27.2 | Indel661 | 4.27 | 11.6 | 0.04 | |
| 12s | Hs 2.2 | 2 | 41.1 | scaffold18935 | 6.86 | 20.5 | 0.03 | |
| 12a | Hs 3.1 | 3 | 37.3–39.9 | Indel64–scaffold35418 | 4.92 | 8.7 | −0.04 | |
| 11a | Hs 3.2 | 3 | 76.5 | Indel523 | 3.11 | 7.2 | −0.03 | |
| 11a | Hs 5.1 | 5 | 68 | Indel431 | 3.32 | 7.6 | −0.03 | |
| 12a | Hs 9.1 | 9 | 86.6–91.1 | scaffold20705–30044 | 5.3 | 9.3 | 0.03 | |
| Dry matter cotent | 12s | Dmc 3.1 | 3 | 48.6–49.5 | Indel68–67 | 6.11 | 14.4 | 0.28 |
| 12s | Dmc 5.1 | 5 | 35.3 | Indel119 | 6.7 | 17.8 | 0.3 | |
| 12s | Dmc 9.1 | 9 | 58.6–61.5 | Indel353–245 | 4.4 | 10.1 | 0.22 | |
| Crude fiber content | 12s | Cfc 3.1 | 3 | 48.6–49.5 | Indel68–67 | 6.49 | 13.9 | 0.03 |
| 12s | Cfc 5.1 | 5 | 35.3 | Indel119 | 7.38 | 17.7 | 0.03 | |
| 12s | Cfc 9.1 | 9 | 58.6–61.5 | Indel353–245 | 6.48 | 13.9 | 0.03 |
Robust QTLs were indicated in bold.