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Table 3 Summary statistics of the genomic distribution of non-isogenic regions in NIL pairs

From: Extensive genomic characterization of a set of near-isogenic lines for heterotic QTL in maize (Zea mays L.)

Chromosome

Statsa

NIL 3.05

NIL 3.05

NIL 4.10

NIL 4.10

NIL 10.03

  

R8

R40

R40

R55

R63

1

NB

1

2

-

6

3

 

NS

15

123

-

183

148

 

TS

2.5

17.2

-

52.4

17.1

 

CF

0.84%

5.7%

-

17.5%

5.7%

2

NB

-

2

2

3

3

 

NS

-

113

55

96

155

 

TS

-

16.5

8.1

11.3

17.6

 

CF

-

7.0%

3.4%

4.8%

7.5%

3

NB

5 b

5 b

1

3

2

 

NS

762

1,023

52

171

46

 

TS

108.0

146.8

3.8

15.7

6.3

 

CF

46.9%

63.7%

1.6%

6.8%

2.7%

4

NB

-

3

1 b

3 b

1

 

NS

-

35

275

251

2

 

TS

-

3.8

39.3

42.2

0.00

 

CF

-

1.5%

15.9%

17.1%

0.0002%

5

NB

4

1

2

-

-

 

NS

490

10

459

-

-

 

TS

117.8

1.2

119.3

-

-

 

CF

54.3%

0.54%

55.0%

-

-

6

NB

1

3

-

-

-

 

NS

25

82

-

-

-

 

TS

1.4

6.7

-

-

-

 

CF

0.85%

4.0%

-

-

-

7

NB

1

3

2

4

1

 

NS

3

21

22

273

25

 

TS

0.15

1.8

2.0

35.4

2.3

 

CF

0.09%

1.0%

1.2%

20.7%

1.3%

8

NB

2

3

3

1

1

 

NS

94

225

398

2

16

 

TS

13.4

22.6

45.9

0.00

1.2

 

CF

7.7%

13.0%

26.3%

0.00%

0.68%

9

NB

-

-

3

-

2

 

NS

-

-

97

-

14

 

TS

-

-

10.3

-

1.9

 

CF

-

-

6.8%

-

1.2%

10

NB

1

2

3

-

1 b

 

NS

10

417

144

-

69

 

TS

1.6

67.2

17.9

-

9.0

 

CF

1.1%

44.9%

12.0%

-

6.0%

Total c

NB

10 (15)

19 (24)

16 (17)

17 (20)

13 (14)

 

NS

637 (1,399)

1,026 (2,049)

1,227 (1,502)

725 (976)

406 (475)

 

TS

137.0 (245.0)

136.9 (283.7)

207.3 (246.6)

114.8 (157.0)

46.3 (55.2)

 

GF

7.5% (12.0%)

7.5% (13.9%)

11.5% (12.1%)

6.4% (7.7%)

2.4% (2.7%)

  1. Number, chromosomal distribution and size of detected non-isogenic blocks in each NIL pair are reported. Data referring to the chromosomes containing the introgressed QTL for the corresponding NIL pair are underlined. aStatistics: NB = number of non-isogenic blocks; NS = number of non-isogenic SNPs; TS = total size of non-isogenic blocks (Mbp); CF = non-isogenic chromosome fraction; GF = non-isogenic genome fraction. B73 RefGen1 genome size: 2,046,341,370 bp. bQTL introgression regions (see Table 1) are excluded from within-chromosome computations; cTotals are reported both excluding and including (in brackets) data from the chromosome containing the introgressed QTL in the corresponding NIL pair.