Table 2 Correlations (mean ± SD) between the observed and predicted values for GY under CV1 and CV2 CV schemes for seven prediction models (M1–M7)
CV1CV2H2
Env\ModelM1aM2M3M4M5M6M7M1M2M3M4M5M6M7
BGLD J10b−0.06 ± 0.050.04 ± 0.020.09 ± 0.020.09 ± 0.020.22 ± 0.030.16 ± 0.020.21 ± 0.030.21 ± 0.010.20 ± 0.010.20 ± 0.010.20 ± 0.010.26 ± 0.020.24 ± 0.020.26 ± 0.020.20
BGLD J11−0.08 ± 0.070.00 ± 0.030.05 ± 0.020.06 ± 0.020.22 ± 0.030.29 ± 0.020.30 ± 0.030.30 ± 0.010.30 ± 0.010.29 ± 0.010.29 ± 0.010.38 ± 0.010.42 ± 0.010.43 ± 0.010.67
India D10−0.09 ± 0.080.13 ± 0.050.21 ± 0.030.22 ± 0.030.24 ± 0.030.30 ± 0.030.30 ± 0.030.52 ± 0.010.52 ± 0.010.52 ± 0.010.52 ± 0.010.54 ± 0.010.54 ± 0.010.54 ± 0.010.55
India H10−0.06 ± 0.06−0.11 ± 0.04−0.05 ± 0.020.14 ± 0.030.20 ± 0.03−0.06 ± 0.030.21 ± 0.030.07 ± 0.020.07 ± 0.010.07 ± 0.010.16 ± 0.020.19 ± 0.020.07 ± 0.010.20 ± 0.020.13
India I11−0.10 ± 0.050.18 ± 0.060.32 ± 0.030.32 ± 0.030.23 ± 0.020.31 ± 0.020.30 ± 0.020.39 ± 0.020.40 ± 0.020.41 ± 0.020.41 ± 0.020.40 ± 0.020.42 ± 0.020.41 ± 0.020.44
India K10−0.08 ± 0.050.05 ± 0.030.16 ± 0.040.15 ± 0.030.18 ± 0.030.28 ± 0.020.26 ± 0.020.15 ± 0.020.16 ± 0.020.17 ± 0.020.17 ± 0.020.23 ± 0.020.31 ± 0.020.29 ± 0.020.28
India L11−0.10 ± 0.050.04 ± 0.040.20 ± 0.030.19 ± 0.030.19 ± 0.040.26 ± 0.030.29 ± 0.030.36 ± 0.020.36 ± 0.020.37 ± 0.020.36 ± 0.020.41 ± 0.010.41 ± 0.020.43 ± 0.020.79
India V10−0.09 ± 0.050.14 ± 0.050.21 ± 0.030.22 ± 0.030.24 ± 0.030.29 ± 0.040.29 ± 0.030.52 ± 0.010.52 ± 0.010.52 ± 0.010.52 ± 0.010.54 ± 0.010.53 ± 0.010.53 ± 0.020.55
Iran D10−0.10 ± 0.060.06 ± 0.080.03 ± 0.010.04 ± 0.040.18 ± 0.040.24 ± 0.010.26 ± 0.030.11 ± 0.020.12 ± 0.020.11 ± 0.020.12 ± 0.020.19 ± 0.020.26 ± 0.020.27 ± 0.020.97
Mex D10−0.05 ± 0.070.29 ± 0.030.48 ± 0.020.48 ± 0.020.39 ± 0.020.52 ± 0.020.51 ± 0.020.43 ± 0.010.44 ± 0.010.46 ± 0.010.46 ± 0.010.50 ± 0.010.54 ± 0.010.53 ± 0.010.68
Mex H10−0.06 ± 0.060.18 ± 0.050.36 ± 0.020.35 ± 0.020.21 ± 0.050.41 ± 0.030.41 ± 0.030.44 ± 0.010.44 ± 0.010.45 ± 0.010.45 ± 0.010.44 ± 0.010.48 ± 0.010.48 ± 0.020.76
Mex HD10−0.07 ± 0.080.16 ± 0.040.30 ± 0.020.30 ± 0.020.21 ± 0.040.34 ± 0.030.35 ± 0.030.39 ± 0.020.40 ± 0.020.41 ± 0.020.41 ± 0.020.41 ± 0.020.43 ± 0.020.43 ± 0.020.60
Mex I10−0.08 ± 0.050.24 ± 0.030.34 ± 0.030.35 ± 0.030.29 ± 0.020.43 ± 0.030.43 ± 0.030.35 ± 0.010.36 ± 0.010.37 ± 0.010.37 ± 0.010.39 ± 0.010.43 ± 0.010.43 ± 0.010.74
Nepal B10−0.08 ± 0.040.20 ± 0.030.28 ± 0.020.29 ± 0.020.17 ± 0.030.26 ± 0.020.28 ± 0.020.33 ± 0.020.34 ± 0.020.34 ± 0.020.35 ± 0.020.33 ± 0.020.35 ± 0.020.36 ± 0.020.41
Nepal B11−0.08 ± 0.060.15 ± 0.030.24 ± 0.020.25 ± 0.020.31 ± 0.020.33 ± 0.030.36 ± 0.030.44 ± 0.010.44 ± 0.010.44 ± 0.010.45 ± 0.010.49 ± 0.010.50 ± 0.010.51 ± 0.010.55
Pak I10−0.09 ± 0.060.08 ± 0.040.21 ± 0.030.20 ± 0.030.10 ± 0.030.23 ± 0.020.20 ± 0.030.26 ± 0.020.27 ± 0.020.27 ± 0.020.27 ± 0.010.26 ± 0.020.30 ± 0.020.28 ± 0.020.33
Pak I11−0.10 ± 0.060.02 ± 0.080.12 ± 0.060.13 ± 0.060.10 ± 0.040.17 ± 0.040.16 ± 0.030.16 ± 0.030.17 ± 0.030.18 ± 0.030.18 ± 0.030.16 ± 0.020.20 ± 0.030.19 ± 0.030.26
Sudan W10−0.07 ± 0.060.13 ± 0.030.15 ± 0.020.16 ± 0.020.31 ± 0.030.38 ± 0.020.38 ± 0.020.10 ± 0.020.11 ± 0.020.11 ± 0.020.12 ± 0.020.21 ± 0.020.27 ± 0.020.27 ± 0.020.30
Average−0.080.110.210.220.220.290.310.310.310.320.320.350.370.38
  • Broad-sense heritability H2 of GY in each environment.

  • a Models: M1 Y = E+L+e; M2 Y= E+L+A+e; M3 Y= E+L+G+e; M4 Y= E+L+A+AE+e; M5 Y= E+L+G+GE+e; M6 Y= E+L+G+A+e; M7 Y= E+L+G+A+GE+AE+e.

  • b Names of the environments are given in Table 1.