Table 6. QTLs for plant weight (PH), tiller number (TN), shoot fresh weight (SFW) and shoot dry weight (SDW) in the RILs.
| Traits | QTL | Environments | Peak position (cM) | Marker interval | Physical interval (Mb) | LOD | PVE (%) | ADD¶ |
|---|---|---|---|---|---|---|---|---|
| PH | QPh.saas-1DS | 2017GHS | 1DS:34 | AX-94812958 a - AX-109908110 b | 8.97–11.57 | 4.87 | 9.17 | -1.93 |
| 2018GHS | 1DS:34 | AX-94812958 - AX-109908110 | 8.97–11.57 | 4.49 | 8.15 | -2.58 | ||
| 2019GHS | 1DS:34 | AX-94812958 - AX-109908110 | 8.97–11.57 | 4.86 | 6.91 | -2.31 | ||
| 2017CSS | 1DS:40 | AX-94812958 - AX-110910133 c | 8.97–21.51 | 2.90 | 7.71 | -2.92 | ||
| 2018CSS | 1DS:39 | AX-94812958 - AX-110910133 | 8.97–21.51 | 2.90 | 7.68 | -2.60 | ||
| QPh.saas-7D | 2017GHS | 7D:90 | AX-109917900 d - AX-110605376 e | 324.36–557.58 | 7.81 | 14.64 | -2.51 | |
| 2018GHS | 7D:91 | AX-109937582 f - AX-110605376 | 549.19–557.58 | 6.87 | 12.86 | -3.33 | ||
| 2019GHS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 20.16 | 34.33 | -5.35 | ||
| 2017CSS | 7D:90 | AX-109917900 - AX-110605376 | 324.36–557.58 | 4.08 | 9.00 | -2.75 | ||
| 2018CSS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 5.98 | 9.77 | -3.31 | ||
| TN | QTn.saas-1DS | 2017GHS | 1DS:33 | AX-94812958 - AX-109908110 | 8.97–11.57 | 3.36 | 6.32 | -0.73 |
| 2018GHS | 1DS:37 | AX-94812958 - AX-110910133 | 8.97–21.51 | 8.82 | 16.34 | -1.82 | ||
| 2019GHS | 1DS:34 | AX-94812958 - AX-109908110 | 8.97–11.57 | 12.39 | 15.54 | -1.54 | ||
| 2017CSS | 1DS:38 | AX-94812958 - AX-110910133 | 8.97–21.51 | 10.26 | 19.55 | -1.32 | ||
| 2018CSS | 1DS:35 | AX-94812958 - AX-110910133 | 8.97–21.51 | 12.93 | 18.93 | -1.42 | ||
| QTn.saas-7D | 2017GHS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 8.38 | 16.68 | -1.24 | |
| 2018GHS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 12.29 | 18.88 | -2.12 | ||
| 2019GHS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 26.15 | 38.25 | -2.52 | ||
| 2017CSS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 13.51 | 19.27 | -1.46 | ||
| 2018CSS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 19.48 | 28.66 | -1.86 | ||
| SFW | QSfw.saas-1DS | 2017GHS | 1DS:33 | AX-94812958 - AX-109908110 | 8.97–11.57 | 3.70 | 7.51 | -8.98 |
| 2018GHS | 1DS:34 | AX-94812958 - AX-109908110 | 8.97–11.57 | 6.40 | 11.31 | -11.17 | ||
| 2019GHS | 1DS:36 | AX-94812958 - AX-110910133 | 8.97–21.51 | 7.23 | 12.63 | -10.11 | ||
| 2017CSS | 1DS:42 | AX-94812958 - AX-110910133 | 8.97–21.51 | 2.96 | 8.03 | -8.26 | ||
| 2018CSS | 1DS:36 | AX-94812958 - AX-110910133 | 8.97–21.51 | 4.27 | 8.71 | -10.30 | ||
| QSfw.saas-7D | 2017GHS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 4.83 | 9.13 | -10.13 | |
| 2018GHS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 9.07 | 16.25 | -13.70 | ||
| 2019GHS | 7D: 91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 15.97 | 26.61 | -15.88 | ||
| 2017CSS | 7D: 91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 6.03 | 10.17 | -10.93 | ||
| 2018CSS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 7.66 | 14.08 | -14.22 | ||
| SDW | QSdw.saas-1DS | 2017GHS | 1DS:40 | AX-94812958 - AX-110910133 | 8.97–21.51 | 4.35 | 10.59 | -1.39 |
| 2018GHS | 1DS:34 | AX-94812958 - AX-109908110 | 8.97–11.57 | 6.93 | 12.28 | -1.53 | ||
| 2019GHS | 1DS:36 | AX-94812958 - AX-110910133 | 8.97–21.51 | 6.98 | 12.84 | -1.40 | ||
| 2017CSS | 1DS:40 | AX-94812958 - AX-110910133 | 8.97–21.51 | 2.73 | 7.24 | -1.02 | ||
| 2018CSS | 1DS:35 | AX-94812958 - AX-110910133 | 8.97–21.51 | 3.93 | 7.79 | -1.28 | ||
| QSdw.saas-7D | 2017GHS | 7D:89 | AX-109917900 - AX-110605376 | 324.36–557.58 | 4.40 | 6.53 | -1.22 | |
| 2018GHS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 8.24 | 14.81 | -1.71 | ||
| 2019GHS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 13.10 | 22.20 | -2.00 | ||
| 2017CSS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 5.77 | 10.09 | -1.38 | ||
| 2018CSS | 7D:91 | AX-109937582 - AX-110605376 | 549.19–557.58 | 6.88 | 13.24 | -1.76 |
a, b, c, d, e, f indicate the Chi-square value = 38.506 (P<0.001), 57.346 (P<0.001), 6.821 (P<0.01), 76.722 (P<0.001), 79.258 (P<0.001) and 82.713 (P<0.001) for segregation distortion at these markers, respectively.
¶Additive effect. Positive, negative mean Syn79, Syn80 alleles produced larger values, respectively. PH: plant height, TN: tiller number, SFW; shoot fresh weight, SDW: shoot dry weight