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Table 1 Summary of significant (−log 10 p ≥ 3) marker-trait associations identified by genome-wide association scans where a. EIGENSTRAT analysis. b. Kinship analysis

From: Genome-wide association mapping of frost tolerance in barley (Hordeum vulgare L.)

Peak marker name

Chromosome position (cM)

GWA statistics

SNP diversity

Reference cultivars

   

-log10(p)

Effect*

(s.e.)

Alleles

MAF**

‘Tokak’

‘Intro’

a - Foradada

         

11_21067

1H

1.5

3.36

−0.20

0.06

G/A

A (0.293)

G/G

G/G

11_10216

2H

26.5

3.4

−0.21

0.06

A/C

C (0.467)

A/A

A/A

11_10498

2H

49.1

3.08

−0.36

0.11

G/A

A (0.207)

G/G

G/G

11_20366

2H

128.3

4.23

+0.31

0.08

A/G

G (0.402)

A/A

G/G

11_10565

3H

19.1

3.13

−0.27

0.08

A/G

G (0.247)

A/A

A/A

11_20168

3H

114

3.77

+0.44

0.12

G/A

A (0.103)

G/G

G/G

11_11019

4H

123.3

3.93

−0.35

0.09

A/G

G (0.125)

A/A

A/A

11_11048

5H

29.9

3.12

−0.28

0.08

T/A

A (0.147)

T/T

A/A

11_20320

5H

108.2

5.65

−0.31

0.07

A/C

C (0.310)

A/A

A/A

11_10817

6H

45.4

3.29

−0.24

0.07

C/A

A (0.473)

A/A

C/C

11_10013

6H

45.4

4.29

−0.40

0.1

A/G

G (0.212)

A/A

A/A

11_20531

6H

97.4

3.9

+0.34

0.09

G/A

A (0.136)

G/G

A/A

11_11111

6H

128.5

4.88

+0.35

0.08

A/G

G (0.332)

A/A

G/G

a -Fiorenzuola

         

11_21126

1H

73.9

3.25

−0.20

0.06

G/C

C(0.152)

G/G

C/C

11_10919

2H

39.1

4.29

−0.21

0.05

G/A

A(0.462)

G/G

G/G

11_11522

2H

53.5

4.32

−0.27

0.07

A/G

G(0.185)

A/A

A/A

11_21388

2H

55

7.51

−0.40

0.07

A/C

C(0.141)

A/A

A/A

11_20366

2H

128.3

3.29

+0.22

0.06

A/G

G(0.402)

A/A

G/G

11_21130

4H

116.9

3.02

−0.24

0.07

C/A

A(0.158)

C/C

C/C

11_20320

5H

108.2

6.1

−0.26

0.05

A/C

C(0.310)

A/A

A/A

11_21168

5H

109.6

3.69

−0.21

0.06

G/A

A(0.440)

G/G

G/G

11_21271

6H

105.6

3.48

+0.25

0.07

C/A

A(0.321)

A/A

C/C

b - Foradada

         

11_21192

1H

88.2

3.31

−0.27

0.08

A/T

T (0.277)

A/A

A/A

11_21187

2H

29.2

3.08

−0.33

0.1

G/A

A (0.141)

G/G

G/G

11_10565

3H

19.1

3.65

−0.32

0.09

A/G

G (0.247)

A/A

A/A

11_11019

4H

123.3

3.68

−0.38

0.1

A/G

G (0.125)

A/A

A/A

11_20320

5H

108.2

4.48

−0.30

0.07

A/C

C (0.310)

A/A

A/A

11_10013

6H

45.4

3.4

−0.39

0.11

A/G

G (0.212)

A/A

A/A

b -Fiorenzuola

         

11_10919

2H

39.1

3.33

−0.19

0.06

G/A

A(0.462)

G/G

G/G

11_11522

2H

53.5

3.37

−0.26

0.07

A/G

G(0.185)

A/A

A/A

11_21388

2H

55

6.26

−0.40

0.08

A/C

C(0.141)

A/A

A/A

11_20320

5H

108.2

4.69

−0.25

0.06

A/C

C(0.310)

A/A

A/A

  1. The Turkish low temperature tolerant Facultative line ‘Tokak’ and the elite winter two-rowed cultivar ‘Intro’ are used to illustrate typical cultivars genotypes with maximum cold tolerance scores in our trial conditions. * Allele effects for the minor allele. ** MAF Minor allele frequency.