Table 3

Marker trait associations in the ALL population (P < 0.001)

Trait1

Gene

Metabolism

Marker allele

Chromosome

Allele Effect

p value

Fr. (%)2


BI

Starch phosphorylase L-type

Starch

PHO1A-b

III

4↑ 17.8 ± 4

1.41·10-5

12.4

PHO1A-c

III

↑ 13.3 ± 3.3

6.3·10-5

20.8

PHO1A-a

III

↑ 20.6 ± 6

0.00070

7.1

Lipase class III

Lipids

LIPIII-27-1h

II

↓ 15.8 ± 3.8

4.6·10-5

80.4

PPO isoform potpoloxA

Polyphenols

POLOXA

VIII

↑ 11.2 ± 3.1

0.00033

35.5

4-coumarate CoA Ligase

Phenylpropanoids

4CL-1b

III

↓ 10.6 ± 2.7

0.00016

59.1

4CL-2c

III

↓ 9.5 ± 2.8

0.00091

49.3

non coding SSR

-

StI024-e

II

↓ 17.9 ± 5.1

0.00051

90.2

non coding SSR

-

StI013-a

III

↑ 11.1 ± 3.2

0.00058

44.4


SG

Starch phosphorylase L-type

Starch

PHO1B-1b

V

↓ 1.35 ± 0.37

0.00036

30.6

PHO1B-1a

V

↓ 1.20 ± 0.34

0.00051

63.1

Starch phosphorylase L-type

Starch

PHO1A-b

III

↑ 1.60 ± 0.46

0.00070

12.4

non coding SSR

-

StI024-e

II

↓ 2.06 ± 0.58

0.00047

90.2

non coding SSR

-

StI013-a

III

↑ 1.36 ± 0.36

0.00023

44.4

non coding SSR

-

SSR327-a

VIII

↑ 1.80 ± 0.48

0.00026

17.7


SCB

Lipase class III

Lipids

LIPIII-27-1h

II

↓ 10.3 ± 2.8

0.00028

80.4

Hydroxycinnamoyl quinate CoA transferase

Polyphenols

HQT-c

VII

↓ 13.0 ± 3.3

0.00023

45.9

PPO isoform pot32

Polyphenols

POT32PS1-Hpy-f

VIII

↓ 12.4 ± 3.4

0.00039

10.2

PPO isoform potpoloxA

Polyphenols

POLOXA

VIII

↑ 7.8 ± 2.3

0.00064

35.5


TY

L-galactono-1,4-lactone dehydrogenase

Ascorbate synthesis

GLDH-h

- 3

↓ 55.7 ± 14.2

0.00012

81.3

Hydroxycinnamoyl quinate CoA transferase

Polyphenols

HQT-f

VII

↑ 35.9 ± 10.6

0.00084

54.7


1 BI: bruising index; SG: specific gravity; SCB: starch corrected bruising; TY: tuber yield.

2 Frequency of presence of the marker fragment in the ALL population.

3 Map position not known.

4 Direction of effect either positive () or negative ().

Urbany et al. BMC Genomics 2011 12:7   doi:10.1186/1471-2164-12-7

Open Data