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Table 1 Summary statistics and sources of variation for the ten phenotypic traits under three different environments and two seasons for the diverse set of 280 lines

From: Genome-Wide Association Study for Yield and Yield Related Traits under Reproductive Stage Drought in a Diverse indica-aus Rice Panel

Trait Env Wet Season Dry Season
Mean (SD) Phenotypic variance Mean (SD) Phenotypic variance
Fixed Random H2 Fixed Random H2
Genotype Residual Genotype Residual
DTF LL_N 90.4 (8.69) 0.36 22.55NS 52.22 0.34 87.83 (9.53) 0.12 76.31d 23.49 0.75
LL_S 79.66 (6.7) 2.29 37.89d 6.02 0.90 88.09 (16.68) 5.96 212.92d 68.03 0.85
UL_S 80.28 (9.64) 0.01 55.82d 39.41 0.72 93.07 (20.09) 4.78 357.44d 51.19 0.93
PH LL_N 113.79 (24.23) 1.18 579.55d 42.06 0.93 108.63 (21.2) 0.08 538.47d 21.62 0.96
LL_S 102.42 (26.61) 8.70 605.08d 104.52 0.92 69.09 (16.67) 3.34E-15 191.30d 90.86 0.79
UL_S 110.23 (29.58) 20.55 241.92NS 616.22 0.43 71.03 (15.55) 8.56 196.20d 46.21 0.88
PL LL_N 21.75 (3.41) 0.01 1042d 1.86 0.91 22.15 (3.16) 0.02 9.29d 2.05 0.81
LL_S 20.05 (3.12) 0.07 5.65d 4.13 0.79 17.87 (3.35) 0.04 5.19d 5.88 0.63
UL_S 20.41 (3.22) 0.64 1.64NS 8.13 0.16 16.45 (2.09) 0.41 1.45d 2.58 0.50
FlgLA LL_N 36.0 (10.92) 0.02 83.89d 36.74 0.68 36.73 (9.74) 0.09 98.77d 12.34 0.89
LL_S 40.19 (13.46) 1.31 79.15d 101.37 0.68 29.85 (9.81) 1.65 43.95d 50.54 0.71
UL_S 37.77 (11.95) 6.51 24.81NS 111.33 0.19 22.96 (6.04) 1.67 17.56d 17.99 0.63
BMDW LL_N 15.57E + 03 (92E + 02) 0.05 3.13E + 07d 5.48E + 08 0.34 14.78E + 03 (67.81E + 02) 1.92E + 05 4.23E + 07d 9.9E + 06 0.82
LL_S 36.13E + 02 (14.4E + 02) 1.11E + 05 4.86E + 05a 15.06E + 05 0.40 36.50E + 02 (15.49E + 02) 3.37E + 04 6.6E + 05d 1.75E + 06 0.50
UL_S 54.61E + 02 (56.5E + 02) 2.07E + 05 5.87E + 07NS 3.18E + 07 0.35 55.29E + 02 (18.14E + 02) 3.65E + 05 7.29E + 05NS 2.34E + 06 0.42
NBP LL_N 46.99 (18.24) 0.03 214.91b 126.33 0.70 54.81 (17.02) 1.93 130.23c 162.03 0.44
LL_S 20.38 (14.57) 2.38 15.81NS 211.05 0.20 14.99 (13.59) 2.91 102.80d 83.08 0.76
UL_S 23.32 (16.38) 11.35 0.22NS 255.78 0.23 24.84 (14.38) 2.9 136.37d 73.28 0.78
GY LL_N 16.66E + 02 (10.03E + 02) 0.05 7.94E + 05d 2.28E + 05 0.84 5.21E + 02 (16.8E + 02) 2.41E + 04 3.92E + 06d 1.55E + 06 0.68
LL_S 5.73E + 02 (6.28E + 02) 7.79E + 03 3.68E + 04NS 3.52E + 05 0.20 1.58E + 02 (2.89 E + 02) 1.4E + 03 4.91E + 04d 3.49E + 04 0.74
UL_S 9.42E + 02 (9.24E + 02) 0.02 3.26E + 04NS 8.23E + 05 0.13 3.36E + 02 (6.1 E + 02) 2.29E + 09 8.12E + 09d 2.52E+ 04 0.91
TGW LL_N 198.13 (77.77) 79.37 2221.13b 3824.46 0.37 218.53 (39.82) 112.63 1528.06d 191.65 0.89
LL_S 149.2 (80.97) 75.33 0.01NS 6481.26 0.20 113.26 (79.5) 158.25 2139.19d 4015.32 0.52
UL_S 177.96 (84.55) 96.99 0.01NS 7100.32 0.10 83.69 (78.41) 138.69 4111.16d 1870.32 0.81
HI LL_N 0.17 (0.15) 0.01 0.001NS 0.02 0.30 0.39 (0.11) 2.4E-04 0.006d 0.005 0.61
LL_S 0.15 (0.17) 4.8E-06 2.03E-03NS 0.03 0.21 0.05 (0.08) 5.2E-05 0.004d 0.003 0.76
UL_S 0.11 (0.1) 0.001 8E-05NS 0.01 0.14 0.05 (0.09) 8.2E-05 0.006d 0.003 0.82
SPKFT LL_N 86.81 (9.64) 0.02 27.88a 64.19 0.80 96.41 (3.25) 0.51 6.83d 4.22 0.78
LL_S 57.49 (29.94) 29.36 106.46NS 762.52 0.22 47.03 (31.33) 81.07 315.92d 615.27 0.60
UL_S 61.19 (29.59) 0.01 86.21NS 892.48 0.15 25.19 (34.85) 27.01 809.67d 349.53 0.81
  1. SD standard deviation, Env environment (lowland non-stress, LL_N; lowland stress, LL_S and upland stress, UL_S), Fixed effects block (rep), Random effects genotype and residual, H2 broad sense heritability for single environment analysis, DTF days to 50% flowering, PH plant height (cm), PL panicle length (cm), FlgLA flag leaf area (cm2), BMDW biomass dry weight at maturity (kg ha−1), NBP number of effective panicles, GY grain yield (kg ha−1), TGW 1000 grain weight (g), HI harvest index and SPKFT spikelet fertility from each of the six experiments in two seasons (wet and dry). asignificant at 5%, bsignificant at 1%, c significant at 0.1%, dsignificant at 0.01% levels and NS- Non-significant