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Table 1 Statistical analysis of maize quality traits in different environments

From: Genome-wide association study of quality traits and starch pasting properties of maize kernels

Trait

Environment

CV%

Mean ± SD

Variance

Kurtosis

Skewness

H2(%)

Protein

2015LY

8.13

11.52 ± 0.937

0.878

0.221

-0.368

82.73

2015QZ

9.88

11.01 ± 1.088

1.184

0.36

0.096

 

2016JZ

9.10

11.87 ± 1.080

1.166

0.144

-0.18

 

2017JZ

8.87

11.34 ± 1.006

1.011

0.325

0.588

 

Starch

2015LY

1.87

70.46 ± 1.316

1.733

-0.28

0.136

85.82

2015QZ

1.64

71.54 ± 1.172

1.373

-0.518

0.731

 

2016JZ

1.60

70.24 ± 1.124

1.262

0.3

0.857

 

2017JZ

1.58

70.63 ± 1.117

1.247

0.974

-0.22

 

Oil

2015LY

9.52

4.54 ± 0.432

0.186

0.372

0.734

80.69

2015QZ

12.55

4.35 ± 0.546

0.298

0.298

0.871

 

2016JZ

12.79

4.47 ± 0.572

0.327

0.129

0.161

 

2017JZ

11.87

4.70 ± 0.558

0.334

0.621

0.851

 
  1. SD Standard deviation, CV Coefficient of variation