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Table 2 Descriptive statistics and variance parameters for seven traits in an association panel including 286 Iran breed wheat accessions grown under terminal drought stress (TDS) and well-watered (WW) conditions in semi-arid environments, Iran

From: A simple, cost-effective high-throughput image analysis pipeline improves genomic prediction accuracy for days to maturity in wheat

Condition

Trait

Descriptive statistics

Variance parameters

Min

Mean

Max

\({\sigma }_{G}^{2}\)

\({\sigma }_{E}^{2}\)

\({H}^{2}\)

TDS

DTH

196

217.22

230

29.01

8.35

0.87

DTM

251

264.37

276

10.38

8.58

0.71

DHTM

27

47.17

68

2.10

2.04

0.67

PH

65

114.28

151

18.33

10.14

0.78

GY

0.16

0.29

0.59

0.15

0.14

0.68

TOR

0.13

3.55

30.81

5.36

11.97

0.47

STR

0.03

0.72

7.82

0.41

0.26

0.76

WW

DTH

200

217.26

230

30.91

8.64

0.88

DTM

256

270.96

280

15.27

9.40

0.76

DHTM

36

53.71

71

3.58

2.85

0.72

PH

68

118.36

164

26.35

11.29

0.82

GY

0.19

0.37

0.71

0.18

0.15

0.71

TOR

0.36

33.16

503.03

606.33

1900.4

0.39

STR

0.00

0.13

2.77

0.01

0.05

0.29

  1. \({\sigma }_{G}^{2}\) genotype variance, \({\sigma }_{E}^{2}\) residual variance, \({H}^{2}\) heritability, DTH days to heading, DTM days to maturity, DHTM duration of heading-to-maturity, PH plant height (cm), GY grain yield (kg/m2), TOR tolerance ratio, STR stress ratio