Skip to main content

Table 4 QTL associated with trichome density, leaf size and color, and glucosinolates in Barbarea vulgaris rosette leaves

From: A high-density genetic map and QTL mapping of leaf traits and glucosinolates in Barbarea vulgaris

Trait

Linkage Group

QTL

LOD

PVE (%)

Intervals on maps (cM)

Additive effect

Trichome density

4

qTri-4-1

2.5

4.8

61.0–61.5

− 0.33

8

qTri-8-1

5.8

14.0

17.4–37.6

−0.47

MLL

3

qMLL-3-1

3.9

5.9

79.6–89.9

−0.54

6

qMLL-6-1

7.9

19.7

43.8–61.0

−0.86

MLW

3

qMLW-3-1

3.0

6.2

86.0–97.3

−0.60

4

qMLW-4-1

3.1

8.7

45.2–50.6

−0.50

5

qMLW-5-1

4.7

12.9

2.6–11.4

−0.63

6

qMLW-6-1

4.9

7.8

52.7–61.1

−0.21

7

qMLW-7-1

2.7

9.4

71.9–95.3

−0.61

L

4

qL-4-1

2.5

3.7

45.1–45.6

−0.44

4

qL-4-2

3.5

4.5

55.6–61.5

−0.54

5

qL-5-1

4.4

8.5

7.8–20.9

−0.65

6

qL-6-1

3.8

7.5

13.5–21.2

−0.52

7

qL-7-1

3.0

8.6

37.2–57.5

−0.48

7

qL-7-2

3.0

6.9

72.9–92.3

−0.45

a*

3

qa*-3–1

3.4

6.4

34.6–42.9

−0.411

3

qa*-3–2

8.5

17.2

76.5–94.5

0.60

4

qa*-4–1

3.0

5.8

6.8–10.0

−0.37

7

qa*-7–1

2.6

5.5

44.4–58.0

0.23

7

qa*-7–2

5.3

7.9

83.0–90.7

0.53

b*

3

qb*-3–1

4.4

7.7

79.1–95.9

−0.86

4

qb*-4–1

3.1

6.2

7.4–9.8

0.63

5

qb*-5–1

4.0

7.7

7.8–16.4

−0.91

7

qb*-7–1

4.7

7.4

18.7–38.2

−0.94

7

qb*-7–2

6.3

8.0

73.8–92.7

−1.11

NAS

4

qNAS-4-1

6.5

42.3

0.20–5.9

2.71

4

qNAS-4-2

4.9

19.3

7.2–10.0

1.98

BAR

3

qBAR-3-1

23.9

12.5

68.9–89.0

19.07

4

qBAR-4-1

21.1

41.6

0.0–16.3

26.45

5

qBAR-5-1

4.6

9.4

16.2–25.2

−9.2

EBAR

3

qEBAR-3-1

10.4

6.4

71.2–93.2

−10.84

4

qEBAR-4-1

21.6

71.3

0.0–15.0

−19.04

5

qEBAR-5-1

7.1

6.8

13.5–24.8

−7.04

IM

4

qIM-4-1

7.5

9.2

28.2–48.4

0.52

6

qIM-6-1

5.4

16.9

52.8–60.1

0.39

4mIM

4

q4mIM-4-1

6.4

2.9

43.3–52.5

−0.11

5

q4mIM-5-1

8.7

37.2

11.1–30.9

0.11

  1. PVE, the percentage of variation explained;
  2. Additive effect, positive additivity indicated that G-type Barbarea vulgaris carries the allele for an increase in the trait value, while negative additivity means that P-type plants carries the allele for an increase in the trait value;
  3. MLL, maximum leaf length; MLW, maximum leaf width;
  4. L, lightness; a*, redness and greenness and b*, yellowness and blueness;
  5. NAS, 2-phenylethylglucosinolate (gluconasturtiin); BAR, (2S)-2-hydroxy-2-phenylethylglucosinolate (glucobarbarin); EBAR, (2R)-2-hydroxy-2-phenylethylglucosinolate (epiglucobarbarin); IM, 3-indolylmethylglucosinolate (glucobrassicin); 4mIM, 4-methoxy-3-indolylmethylglucosinolate (4-methoxyglucobrassicin)