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Table 3 Quantitative trait loci (QTLs) for the phenotypic traits evaluated on the A05141 population during 2010 and 2011

From: Linkage analysis and QTL mapping in a tetraploid russet mapping population of potato

Trait

Location (year)

Chr

Position (cM)

LOD

R 2

95% PT

Model; Homologous Chromosome; and Candidate SNPs1

Maturity 95 DAP

Idaho (2010–11)

5

15.0

25.2

44.3

3.4–3.9

Double-simplex; H2, H8; c2_11605

Maturity 120 DAP

Idaho (2010–11)

5

15.0

34.1

54.5

3.4–3.9

Double-simplex; H2, H8; c2_11605

Maturity 95 DAP

North Carolina (2010–11)

5

15.0

24.0

42.7

3.4–3.9

Double-simplex; H2, H8; c2_11605

Maturity 120 DAP

North Carolina (2010–11)

5

15.0

21.2

38.5

3.2–3.7

Double-simplex; H2, H8; c2_11605

Growth habit

Idaho (2010–11)

5

16.0

17.9

32.7

3.4–3.9

Double-simplex; H2, H8; c2_11605

Growth habit

North Carolina (2010–11)

5

15.0

8.0

14.8

3.2–3.7

Double-simplex; H2, H8; c2_11605

Tuber shape

Idaho (2010–11)

5

9.0

4.3

7.5

3.2–3.6

Double-simplex; H2, H8; c2_11605

Early Blight

Idaho (2011)

5

15.0

20.6

41.3

3.3–3.6

Double-simplex; H2, H8; c2_11605

Verticillium wilt

Idaho (2011)

5

15.0

24.3

46.5

3.3–3.8

Double-simplex; H2, H8; c2_11605

Citric acid

North Carolina (2010)

5

9.0

5.3

10.7

3.2–3.7

Double-simplex; H2, H8; c2_11605

Glucose

Idaho (2011)

5

21.0

3.9

6.2

3.1–3.5

Double-simplex; H2, H5

Fry bud end

Idaho (2010–11)

5

14.0

4.7

8.3

3.1–3.5

Duplex, H5, H7; c2_50301

Glucose

Idaho (2010–11)

4

66.0

6.0

11.3

3.7–4.1

Double-simplex; H2, H5; c2_12976

Fry bud end

Idaho (2010–11)

4

66.0

5.2

9.4

3.6–4.1

Double-simplex; H2, H5; c2_12976

Fry stem end

Idaho (2010–11)

4

66.0

4.5

7.2

3.6–4.0

Double-simplex; H2, H5; c2_12976

Fry bud end

Idaho (2010–11)

6

43.0

5.4

10.8

3.6–4.0

Double-simplex; H2, H5; c2_56145

Fry stem end

Idaho (2010–11)

6

43.0

7.6

16.1

3.5–4.0

Double-simplex; H2, H5; c2_56145

Glucose

Idaho (2010–11)

6

53.0

5.7

11.3

3.3–3.8

Double-simplex; H2, H5; c2_56145

Glucose

Idaho (2010–11)

10

55.0

4.5

7.5

3.5–4.1

Simplex; H5; c2_48118

Fry bud end

Idaho (2010–11)

10

55.0

4.3

6.8

3.4–3.9

Simplex; H5; c2_48118

Fry bud end

Idaho (2010–11)

11

39.0

5.3

10.5

3.1–3.4

Double-simplex; H4, H5

  1. 1Candidate SNPs correspond to the Infinium 8303 Potato Array designations (solcap_snp)
  2. QTL position is indicated by chromosome (Chr) and map position in centimorgan (cM). LOD logarithm of the odds; R2, explained variance; PT, 95% permutation threshold