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Table 1 QTL identified for three traits using high-density SNP bin-map

From: An ultra-high density bin-map for rapid QTL mapping for tassel and ear architecture in a large F2 maize population

Trait

QTL

Chr

Bin

Position (cM)

Position (Mb)

Interval (Mb)a

Physical length (Mb)

LOD score

Additiveb

Dominance

R2(%)c

Published QTL/gene

TBN

qTBN1

1

Bin1_734

175.41

199.1

194.3-250.9

56.6

4.9

1.1

0.7

2.1

TBN1.112w

qTBN3

3

Bin3_641

120.23

183.5

180.8-186.3

5.5

6.0

-1.2

0.4

2.6

ba1

qTBN4

4

Bin4_663

145.68

185.6

183.9-190.0

6.1

13.8

-2.1

-0.2

6.2

TBN4.100w

qTBN5

5

Bin5_602

118.37

178.0

177.2-178.0

0.8

5.8

-1.2

0.7

2.3

TBN5.105w

qTBN7

7

Bin7_146

39.00

37.3

37.0-38.6

1.6

14.2

-5.9

-2.1

6.3

TBN7.34f, TBN7.43w

qTBN8

8

Bin8_1

3.30

3.3

0.0-7.6

7.6

4.6

-1.1

-0.4

2.0

None

qTBN9

9

Bin9_283

73.00

74.5

44.4-74.9

30.5

7.3

-1

-0.1

3.0

None

KRN

qKRN5

5

Bin5_588

114.29

174.6

173.5-178.3

4.8

5.7

-0.7

-0.1

5.7

qkrow2

EL

qEL4

4

Bin4_650

140.63

182.9

182.2-188.1

5.9

9.4

-1.3

0.4

6.8

qearl24

qEL5

5

Bin5_659

134.99

194.0

186.9-194.0

7.1

5.9

-0.9

0.4

4.1

None

  1. TBN tassel branch number; KRN Kernel row number; EL ear length.
  2. a1.5-LOD support interval of the QTL.
  3. bAdditive effect: positive values of the additive effect indicate that alleles from Chang7-2 were in the direction of increasing trait score.
  4. cPercentage of the phenotypic variation explained by the QTL.