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Table 1 Summary of major contractions and expansions observed on the aligned physical maps of four African species of Oryza to the RefSeq (O. sativa)

From: The Future of Rice Genomics: Sequencing the Collective Oryza Genome

Chromosome

O. barthii

O. glaberrima

O. punctata

O. brachyantha

Contractions

Expansions

Contractions

Expansions

Contractions

Expansions

Contractions

Expansions

Chr01

3

3

5

3

3

3

3

0

Chr02

4

2

4

3

5

1

9

0

Chr03

3

3

4

4

1

5

2

2

Chr04

5

8

2

1

2

3

9

0

Chr05

2

0

8

0

1

1

8

0

Chr06

2

2

2

1

3

2

4

0

Chr07

1

1

8

2

1

6

4

0

Chr08

2

1

5

1

2

2

11

0

Chr09

3

3

2

1

3

1

4

0

Chr10

4

3

5

2

5

2

8

0

Chr11

5

4

4

2

5

5

4

1

Chr12

4

2

4

1

3

5

5

0

Total

38

32

53

21

34

36

71

3