Table 4. QTLs identified for four traits in seeds of the two RIL populations germinated under normal and three artificial aging conditions.
| Trait | Treatment | QTL | Chr | Position (cM) | Marker Interval | LOD | R2 (%) | A |
| Yu82 × Shen137 | ||||||||
| GE | N | qnGE1-3 | 3 | 84.53 | PZE-103089927-PZE-103092676 | 3.05 | 5.61 | −0.02 |
| 2 d | q2GE1-6 | 6 | 85.82 | SYN16940- PZE-106102131 | 2.71 | 5.91 | 0.03 | |
| 4 d | q4GE1-1 | 1 | 97.70 | SYN29311- PZE-101152541 | 2.55 | 5.82 | 0.04 | |
| q4GE1-3 | 3 | 56.40 | PZE-103014908-PZE-103014908 | 3.69 | 10.67 | −0.05 | ||
| 6 d | q6GE1-1 | 1 | 115.86 | PZE-101177728-PZE-101178540 | 2.89 | 6.54 | 0.04 | |
| GP | N | qnGP1-3-1 | 3 | 54.40 | PZE-103014908-PZE-103014908 | 2.85 | 7.42 | −0.02 |
| qnGP1-3-2 | 3 | 66.96 | PZE-103032637-PZE-103036305 | 2.97 | 6.41 | −0.02 | ||
| qnGP1-5 | 5 | 173.68 | SYN14676-SYN33425 | 3.66 | 7.98 | −0.02 | ||
| 2 d | q2GP1-3 | 3 | 67.39 | PZE-103036305-PZE-103033919 | 2.93 | 5.99 | −0.03 | |
| q2GP1-5 | 5 | 175.68 | SYN33425-SYN33425 | 4.59 | 10.43 | −0.04 | ||
| q2GP1-6 | 6 | 82.22 | PZE-106097959-SYN16940 | 3.15 | 6.52 | 0.03 | ||
| 4 d | q4GP1-3-1 | 3 | 52.40 | SYN14585- PZE-103014908 | 2.76 | 6.67 | −0.03 | |
| q4GP1-3-2 | 3 | 67.39 | PZE-103036305-PZE-103033919 | 2.93 | 5.99 | −0.03 | ||
| q4GP1-5-1 | 5 | 166.97 | SYN36222-SYN36222 | 2.74 | 6.81 | −-0.03 | ||
| q4GP1-5-2 | 5 | 175.68 | SYN33425-SYN33425 | 4.59 | 10.43 | −0.04 | ||
| q4GP1-6 | 6 | 82.22 | PZE-106097959-SYN16940 | 3.15 | 6.52 | 0.03 | ||
| 6 d | q6GP1-5 | 5 | 173.68 | SYN14676-SYN33425 | 2.92 | 6.47 | −0.04 | |
| q6GP1-6 | 6 | 39.06 | PZE-106050123-PZE-106052536 | 2.61 | 5.74 | 0.04 | ||
| SDW | N | qnSDW1-5 | 5 | 94.75 | PZE-105102631–PZE-105101905 | 2.66 | 6.16 | 0.02 |
| 2 d | q2SDW1-4 | 4 | 65.88 | PZE-104018854–PZE-104018854 | 2.59 | 6.30 | 0.02 | |
| 4 d | q4SDW1-4 | 4 | 66.23 | PZE-104018854–PZE-104021381 | 2.68 | 6.00 | 0.02 | |
| q4SDW1-6 | 6 | 39.06 | PZE-106050123–PZE-106052536 | 2.90 | 6.61 | 0.02 | ||
| 6 d | q6SDW1-4 | 4 | 182.51 | SYN24017–SYN16139 | 4.02 | 8.68 | −0.03 | |
| q6SDW1-6 | 6 | 92.93 | PZE-106104150–PZE-106105801 | 2.53 | 5.40 | 0.02 | ||
| RDW | N | qnRDW1-1 | 1 | 30.95 | PZE-107094398–PZE-107094423 | 3.00 | 6.41 | 0.03 |
| qnRDW1-10 | 10 | 43.45 | SYN18456–SYN18463 | 3.19 | 6.82 | 0.03 | ||
| 2 d | q2RDW1-7 | 7 | 26.16 | PZE-107017377–PZE-107057229 | 2.90 | 6.66 | 0.03 | |
| 4 d | q4RDW1-1 | 1 | 115.73 | PZE-101177728–PZE-101178540 | 2.97 | 6.67 | 0.02 | |
| 6 d | q6RDW1-1-1 | 1 | 30.95 | SYN13385–PZA03742.1 | 2.58 | 5.60 | 0.01 | |
| q6RDW1-1-2 | 1 | 37.22 | PZE-101064370–PZE-101071162 | 2.59 | 5.75 | 0.01 | ||
| q6RDW1-4 | 4 | 182.51 | SYN24017–SYN16139 | 2.81 | 6.07 | −0.01 | ||
| q6RDW1-5 | 5 | 73.42 | PZE-105047885–PZE-105047805 | 3.63 | 7.88 | −0.02 | ||
| q6RDW1-6 | 6 | 85.82 | SYN16940–PZE-106102131 | 2.75 | 5.84 | 0.01 | ||
| Yu537A×Shen137 | ||||||||
| GE | N | qnGE2-3 | 3 | 156.45 | PZE-103123325–SYN31220 | 2.63 | 6.54 | 0.02 |
| qnGE2-4 | 4 | 101.87 | PUT-163a-31558543-1963– PZE-104084757 | 2.83 | 6.34 | −0.02 | ||
| qnGE2-5 | 5 | 85.61 | PZE-105102393–PZE-105109134 | 3.24 | 8.01 | −0.02 | ||
| 2 d | q2GE2-9-1 | 9 | 51.03 | PZE-109047581–PZE-109046201 | 2.71 | 6.85 | −0.03 | |
| q2GE2-9-2 | 9 | 57.82 | PZE-109055211–SYN34709 | 2.79 | 7.12 | −0.03 | ||
| 4 d | q4GE2-3 | 3 | 164.27 | SYN30210–PZE-103118170 | 3.87 | 8.59 | 0.03 | |
| 6 d | q6GE2-2 | 2 | 159.02 | PZE-102186216–SYN39029 | 2.93 | 6.12 | −0.02 | |
| q6GE2-3-1 | 3 | 60.54 | PZE-103033919–PZE-103035540 | 3.03 | 6.30 | 0.02 | ||
| q6GE2-3-2 | 3 | 158.75 | SYN31220–PZE-103118406 | 4.05 | 10.14 | 0.03 | ||
| q6GE2-4 | 4 | 173.25 | PZE-104128483–PZE-104128458 | 3.06 | 6.30 | −0.02 | ||
| q6GE2-7 | 7 | 18.80 | SYN34669–PZE-107015480 | 3.73 | 8.05 | −0.03 | ||
| GP | N | qnGP2-10 | 10 | 16.54 | PZE-110110920–SYN22564 | 2.52 | 5.97 | −0.02 |
| 2 d | q2GP2-7 | 7 | 67.33 | PZE-107069959–SYN16900 | 2.52 | 7.34 | 0.02 | |
| 4 d | q4GP2-7-1 | 7 | 73.17 | SYN16900–ZM013281-0173 | 3.01 | 8.08 | 0.03 | |
| q4GP2-7-2 | 7 | 79.49 | PZE-107094398–PZE-107097026 | 4.16 | 9.60 | 0.03 | ||
| 6 d | q6GP2-3-1 | 3 | 60.54 | PZE-103033919–PZE-103035540 | 2.64 | 5.92 | 0.02 | |
| q6GP2-3-2 | 3 | 159.75 | SYN31220–PZE-103118406 | 2.90 | 6.96 | 0.02 | ||
| q6GP2-4 | 4 | 74.10 | PZE-104051877–PZE-104052411 | 2.77 | 5.81 | −0.02 | ||
| SDW | N | qnSDW2-3 | 3 | 111.57 | SYN28063–PZE-103180642 | 2.52 | 5.39 | −0.03 |
| 2 d | q2SDW2-2 | 2 | 98.20 | SYN8399- PZE-102122951 | 3.54 | 8.29 | −0.03 | |
| q2SDW2-3 | 3 | 126.76 | PZE-103151399-SYN37386 | 3.03 | 6.29 | −0.03 | ||
| q2SDW2-10 | 10 | 91.96 | PZE-110038658–PZE-110036140 | 3.12 | 6.71 | 0.03 | ||
| 4 d | q4SDW2-2 | 2 | 98.20 | SYN8399– PZE-102122951 | 4.77 | 11.92 | −0.04 | |
| q4SDW2-3 | 3 | 126.76 | PZE-103151399–SYN37386 | 3.28 | 6.92 | −0.03 | ||
| 6 d | q6SDW2-2 | 2 | 96.42 | PZE-102118282–SYN33606 | 3.02 | 7.34 | −0.03 | |
| RDW | N | qnRDW2-3 | 3 | 111.57 | SYN28063–PZE-103180642 | 3.61 | 7.71 | −0.03 |
| qnRDW2-7 | 7 | 71.17 | SYN16900–PZE-107089819 | 2.72 | 5.67 | −0.02 | ||
| 2 d | q2RDW2-2 | 2 | 97.20 | SYN8399– PZE-102122951 | 4.05 | 9.22 | −0.03 | |
| q2RDW2-4 | 4 | 88.56 | PZE-104075457–PZE-104073719 | 3.32 | 7.02 | −0.03 | ||
| q2RDW2-10 | 10 | 91.96 | PZE-110038658–PZE-110036140 | 3.56 | 7.86 | 0.03 | ||
| 4 d | q4RDW2-2 | 2 | 95.42 | PZE-102118282–SYN33606 | 3.53 | 7.99 | −0.02 | |
| 6 d | q6RDW2-2 | 2 | 97.20 | SYN8399–PZE-102122951 | 3.46 | 7.86 | −0.03 | |
A, additive effect; GE, germination energy; GP, germination percentage; RDW, root dry weight; SDW, seedling dry weight.