Table 2. Performances of the plant architecture and yield related traits of the check (CK) varieties in China National Regional Trial materials in the years of 2006–2010.
| Districta | Material | Yea | N | Densityb | Plot yield (kg)c | Plant yield (g) | BHPd | MILPd | BSPd | BNd | PSNd | SSNd | TSW (g)d |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| U-Y. R. | Youyan_10 | 2006 | 12 | 5.3–10 | 4.730 ± 0.102 | 22.59 ± 0.67 | 0.421 ± 0.020 | 0.301±0.010 | 0.283 ± 0.029 | 9.3 ± 0.4 | 418.1 ± 17.2 | 18.2 ± 0.6 | 3.405 ± 0.106 |
| 2007 | 12 | 5.3–10 | 4.928 ± 0.106 | 24.82 ± 0.51 | 0.403 ± 0.012 | 0.314 ± 0.010 | 0.283 ± 0.012 | 8.5 ± 0.3 | 444.3 ± 14.0 | 18.3 ± 0.5 | 3.637 ± 0.232 | ||
| 2008 | 12 | 5.3–10 | 4.829 ± 0.014 | 23.85 ± 0.67 | 0.396 ± 0.008 | 0.329 ± 0.007 | 0.275 ± 0.003 | 9.6 ± 0.1 | 450.9 ± 15.8 | 17.5 ± 0.3 | 3.360 ± 0.095 | ||
| 2009 | 10 | 5.3–10 | 5.083 ± 0.098 | 28.09 ± 2.00 | 0.364 ± 0.013 | 0.347 ± 0.004 | 0.289 ± 0.014 | 8.7 ± 0.1 | 483.5 ± 9.6 | 16.9 ± 0.3 | 3.857 ± 0.257 | ||
| 2010 | 12 | 15–20 | 5.424 ± 0.194 | 22.95 ± 0.58 | 0.391 ± 0.007 | 0.346 ± 0.007 | 0.263 ± 0.003 | 8.7 ± 0.2 | 452.2 ± 14.6 | 17.3 ± 0.4 | 3.638 ± 0.035 | ||
| M–Y. R. | Zhongyouza_2 | 2006 | 10 | 10–12 | 5.830 ± 0.201 | 21.62 ± 0.50 | 0.424 ± 0.019 | 0.301 ± 0.006 | 0.274 ± 0.025 | 8.0 ± 0.1 | 323.6 ± 14.9 | 21.5 ± 0.9 | 3.747 ± 0.090 |
| 2007 | 10 | 10–12 | 4.747 ± 0.052 | 17.99 ± 0.43 | 0.378 ± 0.003 | 0.390 ± 0.016 | 0.232 ± 0.014 | 7.5 ± 0.2 | 298.7 ± 12.6 | 19.0 ± 0.4 | 3.910 ± 0.010 | ||
| 2008 | 9 | 10–12 | 4.663 ± 0.064 | 17.25 ± 1.47 | 0.406 ± 0.010 | 0.334 ± 0.022 | 0.260 ± 0.014 | 7.4 ± 0.1 | 276.4 ± 16.2 | 20.5 ± 0.6 | 4.070 ± 0.030 | ||
| 2009 | 10 | 10–12 | 4.912 ± 0.121 | 17.29 ± 0.61 | 0.429 ± 0.009 | 0.335 ± 0.004 | 0.236 ± 0.012 | 7.4 ± 0.3 | 296.1 ± 14.9 | 18.3 ± 0.6 | 3.933 ± 0.116 | ||
| 2010 | 10 | 15–20 | 5.132 ± 0.226 | 13.02 ± 0.56 | 0.429 ± 0.013 | 0.359 ± 0.009 | 0.212 ± 0.014 | 5.9 ± 0.3 | 222.7 ± 14.9 | 19.8 ± 0.7 | 3.838 ± 0.056 | ||
| L–Y. R. | Qinyou_7 | 2006 | 9 | 8–10 | 5.486 ± 0.345 | 30.51 ± 0.95 | 0.269 ± 0.022 | 0.357 ± 0.009 | 0.374 ± 0.013 | 8.4 ± 0.2 | 428.7 ± 8.5 | 22.5 ± 0.5 | 3.707 ± 0.110 |
| 2007 | 8 | 8–10 | 4.994 ± 0.283 | 31.73 ± 1.46 | 0.259 ± 0.032 | 0.398 ± 0.009 | 0.329 ± 0.025 | 7.8 ± 0.4 | 388.4 ± 35.3 | 23.8 ± 0.9 | 3.930 ± 0.062 | ||
| 2008 | 8 | 8–10 | 4.659 ± 0.161 | 29.06 ± 0.46 | 0.278 ± 0.016 | 0.391 ± 0.013 | 0.331 ± 0.029 | 7.8 ± 0.3 | 389.3 ± 8.3 | 23.3 ± 1.1 | 3.540 ± 0.040 | ||
| 2009 | 8 | 8–10 | 4.769 ± 0.096 | 23.76 ± 0.17 | 0.230 ± 0.015 | 0.398 ± 0.015 | 0.372 ± 0.021 | 7.4 ± 0.3 | 353.3 ± 20.9 | 23.3 ± 0.6 | 3.610 ± 0.070 | ||
| 2010 | 9 | 15–20 | 4.898 ± 0.216 | 19.58 ± 1.97 | 0.324 ± 0.010 | 0.368 ± 0.022 | 0.308 ± 0.019 | 6.8 ± 0.4 | 267.1 ± 12.0 | 24.7 ± 1.1 | 3.243 ± 0.050 | ||
| HuangHuai | Qinyou_7 | 2006 | 9 | 8.4–12 | 5.512 ± 0.115 | 20.50 ± 1.08 | 0.423 ± 0.013 | 0.392 ± 0.003 | 0.185 ± 0.010 | 7.9 ± 0.3 | 351.0 ± 7.6 | 20.4 ± 1.2 | 3.400 ± 0.081 |
| 2007 | 10 | 8.4–12 | 6.710 ± 0.009 | 25.19 ± 0.76 | 0.319 ± 0.024 | 0.366 ± 0.001 | 0.315 ± 0.024 | 8.2 ± 0.0 | 327.2 ± 5.5 | 22.2 ± 0.7 | 3.860 ± 0.099 | ||
| 2008 | 10 | 8.4–12 | 5.482 ± 0.077 | 19.56 ± 0.29 | 0.302 ± 0.010 | 0.353 ± 0.000 | 0.345 ± 0.010 | 8.7 ± 0.0 | 316.6 ± 2.5 | 20.6 ± 0.6 | 3.460 ± 0.014 | ||
| 2009 | 11 | 8.4–12 | 5.357 ± 0.134 | 21.15 ± 0.92 | 0.284 ± 0.008 | 0.358 ± 0.002 | 0.358 ± 0.006 | 8.3 ± 0.4 | 324.4 ± 10.3 | 22.6 ± 0.2 | 3.325 ± 0.035 | ||
| 2010 | 11 | 15–20 | 6.398 ± 0.006 | 19.34 ± 0.04 | 0.330 ± 0.018 | 0.341 ± 0.011 | 0.329 ± 0.029 | 8.0 ± 0.0 | 295.6 ± 0.3 | 24.2 ± 0.3 | 3.145 ± 0.021 |
aThe abbreviations of the district mean: U-Y. R.: Upper reaches of Yangtze River; M-Y. R.: Middle reaches of Yangtze River; L-Y. R.: Lower reaches of Yangtze River.
bThousand plants per 667 m2.
cThe plot area is 20 m2.
dAbbreviations: BHP: branch height proportion; MILP: main inflorescence length proportion; BSP: branch segment proportion; BN: branch number; PSN: plant silique number; SSN: silique seed number; TSW: thousand seed weight.