Table 2.
Summary of the phenotypic variabilities of the NILs and parental lines across two environments E1 (BC2F5) and E2 (BC2F6) after foreground selection of Sec-1− and Glu-B3+ loci and background selection of recurrent parents PBW550 and DBW17.
| Trait | Env | PBW550 | DBW17 | Pavon40:9 | Pavon44.38 | Range | Mean | StdDev | Skewness | Kurtosis |
|---|---|---|---|---|---|---|---|---|---|---|
| PH | E1 | 84.18 | 77.36 | 66.25 | 79.91 | 35.37–113.66 | 78.71 | 13.69 | 0.03 | 0.29 |
| E2 | 86.92 | 80.99 | 72.09 | 81.98 | 39.13–122.18 | 78.97 | 17.13 | 0.15 | 0.03 | |
| SL | E1 | 10.24 | 9.64 | 10.15 | 10.00 | 9.57–13.68 | 10.45 | 0.48 | 2.68 | 14.20 |
| E2 | 11.24 | 11.83 | 11.63 | 12.80 | 8.91–12.99 | 11.07 | 0.90 | 0.16 | −0.42 | |
| SN | E1 | 20.35 | 21.38 | 19.83 | 20.64 | 19.34–24.64 | 21.14 | 0.75 | 0.57 | 1.91 |
| E2 | 20.25 | 21.10 | 19.40 | 18.12 | 18.97–24.94 | 21.35 | 1.05 | 0.65 | 0.61 | |
| TNpM | E1 | 96.49 | 106.20 | 107.82 | 87.75 | 58.31–164.65 | 101.72 | 17.07 | 0.38 | 0.56 |
| E2 | 105.84 | 114.58 | 112.32 | 104.54 | 50.79–169.87 | 110.86 | 28.61 | 0.08 | −0.79 | |
| TGW | E1 | 43.00 | 39.77 | 31.98 | 39.82 | 30.53–48.02 | 37.72 | 3.63 | 0.24 | −0.41 |
| E2 | 40.16 | 37.86 | 37.53 | 38.04 | 28.38–48.51 | 36.84 | 4.78 | 0.56 | −0.92 | |
| YD | E1 | 409.80 | 419.96 | 410.73 | 360.56 | 108.38–568.60 | 353.62 | 86.40 | 0.11 | −0.30 |
| E2 | 402.25 | 347.45 | 421.60 | 441.05 | 83.67–554.56 | 283.91 | 92.27 | 0.11 | −0.03 | |
| HI | E1 | 0.40 | 0.41 | 0.41 | 0.30 | 0.19–0.63 | 0.36 | 0.07 | 0.41 | 1.10 |
| E2 | 0.47 | 0.38 | 0.40 | 0.32 | 0.11–0.62 | 0.29 | 0.09 | 0.93 | 1.88 |
PH Plant height, SL Spike length, SN spikelet no. per spike, TNpM tiller number per meter, TGW thousand grain weight, YD yield per plot, HI harvest index.