Table 1.
Years | Locations | Traits | Parents | RIL population | ||||
---|---|---|---|---|---|---|---|---|
| ||||||||
M201(Mean ± SD) | 352 (Mean ± SD) | (P value) | Range | Mean ± SD | CV(%) | |||
2011 (Y11) | Gansu | OC (%) | 42.7 ± 2.92 | 29.8 ± 3.31 | <0.01 | 24.6–47.6 | 35.3 ± 4.22 | 12.3 |
SL (cm) | 5.8 ± 0.47 | 4.3 ± 0.49 | <0.01 | 3.0–9.0 | 4.8 ± 0.68 | 15.9 | ||
SS | 19 ± 3.13 | 15 ± 3.22 | >0.05 | 8–17 | 17 ± 3.27 | 19.3 | ||
SW (g) | 2.98 ± 0.33 | 2.61 ± 0.29 | >0.05 | 1.36–4.22 | 2.70 ± 0.47 | 17.5 | ||
2012 (Y12) | Wuhan | OC (%) | 49.6 ± 2.77 | 35.3 ± 2.60 | <0.01 | 29.5–49.3 | 42.3 ± 3.02 | 7.0 |
SL (cm) | 6.1 ± 0.41 | 4.7 ± 0.33 | <0.01 | 3.6–6.7 | 5.1 ± 0.57 | 11.4 | ||
SS | 20 ± 2.18 | 17 ± 2.06 | >0.05 | 10–25 | 18 ± 2.90 | 16.2 | ||
SW (g) | 3.47 ± 0.49 | 3.29 ± 0.28 | >0.05 | 2.38–4.58 | 3.36 ± 0.39 | 11.6 | ||
2013 (Y13) | Wuhan | OC (%) | 44.9 ± 2.51 | 30.7 ± 2.09 | <0.001 | 23.7–46.7 | 37.6 ± 3.95 | 10.4 |
SL (cm) | 5.9 ± 0.39 | 4.5 ± 0.31 | <0.001 | 3.7–6.3 | 4.9 ± 0.54 | 11.2 | ||
SS | 16 ± 2.95 | 14 ± 2.63 | >0.05 | 7–25 | 15 ± 3.15 | 21.2 | ||
SW (g) | 3.33 ± 0.24 | 3.02 ± 0.48 | >0.05 | 2.26–4.61 | 3.30 ± 0.41 | 12.5 |
Y11–rapeseed growth environment in 2011 at Hezhen, Gansu Province, China; Y12 and Y13–rapeseed growth environments in 2012 and 2013 at the experimental farm in Wuhan, Hubei Province, China; SD–standard deviation; CV–coefficient of variation.
The t test significant level was 0.05.