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Table 2 QTLs for seed tocopherol contents in RILs of TK780 and B04009 cross

From: Identification of quantitative trait loci for increased α-tocopherol biosynthesis in wild soybean using a high-density genetic map

Trait

Year tested

QTL-Chr

Position (cM)

Support interval (cM)

LOD score

PVE (%)

Additive effect of B04009 allele

Flanking marker1)

α-Toc

content (μg/g)

2016

qαTC-5

142

141.5–144.5

6.1

9.2

−7.6

S05_37473691/ S05_37803884

qαTC-9

92

91.5–92.5

14.3

28.7

12.9

S09_43927286 /S09_44366371

qαTC-11

198

193.5–198.5

4.0

5.8

−5.8

S11_31748669 / S11_32054530

qαTC-12

3

2.5–3.5

7.8

12.7

8.6

S12_2207593/ S12_2310293

2017

qαTC-9

92

91.5–92.5

13.1

39.4

11.2

S09_43927286 / S09_44366371

qαTC-111)

196

191.5–198.5

3.22)

8.4

−5.2

S11_31748669 / S11_32054530

qαTC-12

1

0–1.5

6.0

14.7

6.9

S12_1507927/ S12_1790872

δ-Toc

content (μg/g)

2017

qδTC-4

43

42.5–45.5

5.5

9.6

6.9

S04_6780105 / S04_7188146

qδTC-6

117

116.5–118.5

4.7

7.9

6.1

S06_42091687 / S06_43647797

qδTC-19

79

78.5–79.5

14.1

32.4

−12.4

S19_37454169 / S19_38007384

γ-Toc

content (μg/g)

2016

qγTC-7

97

96.5–99.5

4.0

16.4

−19.8

S07_19171390 /

S07_19946051

2017

qγTC-6

75

74.5–76.5

5.6

7.3

13.9

S06_14027025 / S06_14268479

qγTC-13

20

16.5–20.5

6.8

8.6

−14.8

S13_14124674/

S13_14460816

qγTC-14

91

90.5–91.5

7.7

9.9

16.1

S14_25722294 / S14_30081672

Total-Toc content (μg/g)

2016

qTTC-1

141

139.5–141.5

5.5

22.5

−27.1

S01_52482586 / S01_53582878

  1. 1) Physical positions of the QTL support intervals are indicated in the flanking marker names. The two digits after S represent the chromosome, while the number after the underline represents the physical position on the reference genome Williams82.a2
  2. 2) p = 0.066
  3. PVE = percent of variation explained (%)