From: Marker-trait association analysis for drought tolerance in smooth bromegrass
Traits | Mean ± SD | Change (%) | PCV (%) | GCV (%) | h2b (%) | |||||
---|---|---|---|---|---|---|---|---|---|---|
Normal | Stress | Normal | Stress | Normal | Stress | Combined | Normal | Stress | ||
DPE (day) | 58.89 ± 7.62 | 56.61 ± 6.84 | 3.87a | 9.37 | 10.49 | 8.95 | 10.24 | 95.32 | 91.27 | 95.13 |
DA (day) | 80.36 ± 6.83 | 77.83 ± 6.17 | 3.15a | 6.55 | 7.07 | 6.35 | 6.89 | 95.60 | 94.05 | 95.06 |
PH (cm) | 96.57 ± 16.22 | 75.55 ± 13.69 | 21.77b | 6.08 | 12.41 | 4.89 | 11.68 | 73.05 | 64.72 | 88.59 |
FLL (mm) | 141.62 ± 28.40 | 152.54 ± 29.96 | −7.71a | 10.36 | 11.50 | 8.88 | 10.26 | 84.73 | 73.46 | 79.62 |
FLW (mm) | 6.99 ± 1.33 | 7.18 ± 1.73 | −2.72n.s | 12.25 | 14.39 | 11.76 | 13.46 | 92.73 | 92.17 | 87.51 |
PL (cm) | 16.03 ± 2.13 | 16.00 ± 2.34 | 0.19n.s | 9.14 | 10.21 | 8.42 | 9.42 | 89.08 | 84.92 | 85.17 |
NS (No. plant−1) | 187.58 ± 78.75 | 149.57 ± 68.14 | 20.26b | 27.32 | 30.87 | 23.77 | 27.42 | 86.40 | 75.75 | 78.89 |
DMY (g/plant) | 99.25 ± 46.61 | 57.12 ± 28.75 | 42.45b | 23.13 | 27.45 | 19.09 | 22.30 | 77.99 | 68.13 | 66.01 |
CD (cm) | 25.76 ± 5.25 | 23.28 ± 4.19 | 9.63b | 14.54 | 12.97 | 13.74 | 12.02 | 89.66 | 89.34 | 85.89 |
WGV | 2.47 ± 0.97 | 3.58 ± 1.35 | −44.94b | 20.66 | 19.88 | 16.18 | 16.84 | 75.19 | 61.33 | 71.80 |