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Table 2 Summary of QTL for PC and WS

From: AB-QTL analysis reveals new alleles associated to proline accumulation and leaf wilting under drought stress conditions in barley (Hordeum vulgareL.)

QTL1)

Chr2)

Marker3)

Range4)

Effect5)

F-value6)

P-FDR27)

R2 8) (%)

[Hsp]9)

RP[Hsp]10) (%)

Add 11)

Proline content

          

QPC.S42.3H

3H

bPb-4628

175.2

M, M x T

23.6

< 0.01

6.1

2.1

- 43

- 0.77

QPC.S42.4H

4H

EBmac635

130-138

M, M x T

15.5

< 0.05

4.2

2.5

- 27

- 0.47

QPC.S42.5H

5H

MGB338

95

M x T

14.0

< 0.01

4.1

4.8

 54

 0.89

QPC.S42.6H

6H

Bmag613

68-84.6

M, M x T

20.5

< 0.01

4.0

2.6

- 26

- 0.44

Wilting score

          

QWS.S42.1H

1H

HvABAIP

94.9 - 123.9

M

43.4

< 0.01

12.0

3.4

- 17

- 0.27

QWS.S42.2H

2H

bPb-4261

38.9 - 44.7

M

28.4

< 0.01

5.6

4.7

 22

 0.43

QWS.S42.3H

3H

bPb-9110

118.7 - 141.9

M

211.4

< 0.01

34.0

5.0

 35

 0.48

QWS.S42.4H

4H

VrnH2

140.2 - 146

M

21.5

< 0.01

9.4

3.4

- 17

- 0.18

  1. 1)Description of quantitative trait locus. 2)Chromosome. 3)Linked DNA marker revealing strongest F-value 4)CentiMorgan positions of associated DNA markers from the first to the last significant marker in a QTL region. 5)Effects showing by the QTL, marker main (M) and marker by treatment (M*T) interaction effects. 6)F-value of the given marker locus. 7)Probability of false discovery rate at P < 0.05. 8)Genetic variance explained by M or M x T. For calculation see von Korff et al. [34]. 9)Trait value of homozygous exotic genotypes Hsp in terms of Lsmeans across years.10)Relative performance of the homozygous exotic allele, RPHsp, a “-“indicates a reduction in trait value. 11)The additive effect is half the difference between the phenotypic means of the homozygous elite and exotic marker genotypes. Traits; PC (proline content) and WS (leaf wilting score).