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Table 4 Quantitative Trait Loci (QTL) detected for friction discolouration (FD) in POP369 and POP356 pear populations

From: Genetic, metabolite and developmental determinism of fruit friction discolouration in pear

Year

Data type

Parent

LG

Position

SNP marker

Kruskal-Wallis (K*)

Significance

(%) Variance

2011

average

POP369- female

2

59.44

nullss475883075

8.9

P < 0.005

11.37%

2011

average

POP369- female

15

6

ss527788075

6.3

P < 0.05

10.26%

2011

average

POP369- female

14

4.93

ss527788030

6.1

P < 0.05

6.22%

2011

average

POP369- female

3

48.09

ss527788418

5.8

P < 0.05

8.30%

2011

max

POP369- female

2

59.44

nullss475883075

10.1

P < 0.005

12.09%

2011

max

POP369- female

16

42.79

nullss475878310

6.7

P < 0.01

7.30%

2011

max

POP369- female

14

4.93

ss527788030

5.1

P < 0.05

5.50%

2011

max

POP369- female

3

48.09

ss527788418

5.0

P < 0.05

6.86%

2012

average

POP369- female

3

26.02

ss527788282

6.2

P < 0.05

8.74%

2012

average

POP369- female

14

8.8

ss527788968

3.7

P < 0.1

8.16%

2012

max

POP369- female

3

26.02

ss527788282

9.0

P < 0.005

12.85%

2012

max

POP369- female

14

4.93

ss527788030

3.8

P < 0.1

5.72%

2012

max

POP369- female

10

36

nullss475879653

3.5

P < 0.1

3.48%

2011

average

POP369- male

2

12.09

nullss475877109

8.2

P < 0.005

10.05%

2011

average

POP369- male

14

3.4

ss527789200

6.9

P < 0.01

8.92%

2011

average

POP369- male

13

2.75

ss475882576

5.1

P < 0.05

6.07%

2011

max

POP369- male

2

12.09

nullss475877109

9.1

P < 0.005

10.70%

2011

max

POP369- male

14

3.4

ss527789200

7.1

P < 0.01

9.15%

2011

max

POP369- male

16

16.29

nullss475878313

5.7

P < 0.05

6.29%

2011

max

POP369- male

13

2.75

ss475882576

5.3

P < 0.05

6.74%

2011

max

POP369- male

7

16.79

ss475878863

5.2

P < 0.1

9.07%

2012

average

POP369- male

7

42.04

nullss475876200

8.0

P < 0.005

8.34%

2012

average

POP369- male

4

25.6

ss475876768

7.3

P < 0.01

8.68%

2012

max

POP369- male

7

42.04

nullss475876200

7.0

P < 0.01

8.67%

2012

max

POP369- male

2

20.08

ss475877562

6.7

P < 0.05

8.34%

2012

max

POP369- male

4

25.59

ss475876768

6.7

P < 0.01

7.16%

2012

max

POP369- male

9

9

ss527787770

4.3

P < 0.05

5.02%

2011

average

POP356- female

11

23.60

ss527788944

12.6

P < 0.005

9.70%

2011

average

POP356- female

15

3.44

ss527789584

8.34

P < 0.05

8.89%

2011

average

POP356- female

5

0

ss475879840

6.8

P < 0.01

4.37%

2011

max

POP356- female

11

2.96

ss475880309

13.3

P < 0.005

10.46%

2011

max

POP356- female

15

3.44

ss527789584

8.62

P < 0.05

8.33%

2011

average

POP356- male

11

20.60

ss527788944

12.6

P < 0.005

9.70%

2011

average

POP356- male

2

3.17

ss527788737

8.52

P < 0.005

6.00%

2011

average

POP356- male

15

85.81

ss527789303

8.3

P < 0.05

8.89%

2011

average

POP356- male

16

104.88

ss527789436

7.4

P < 0.01

6.94%

2011

max

POP356- male

11

20.60

ss527788944

13.4

P < 0.005

10.17%

2011

max

POP356- male

2

3.17

ss527788737

8.7

P < 0.005

7.52%

2011

max

POP356- male

15

85.81

ss527789303

8.6

P < 0.05

8.33%

  1. QTLs were identified using average and maximum FD score from multiple harvests of the same seedling. SNPs are presented using the NCBI dbSNP accession number (ss#). Apple SNPs are represented with an accession number starting with `4’ while pear SNPs accessions start with `5’.