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Table 2 Allele frequencies and homozygosity for 11 genes based on the 20 LTS genotypes

From: Nucleotide diversity and linkage disequilibrium in 11 expressed resistance candidate genes in Lolium perenne

  

Allele frequencies

Homozygosity %

Genes

Alleles

≤5%

>5–20%

>20–40%

>40–60%

Observed

Expected

EST1

27

24

3

0

0

20.0**

4.5

EST6

27

24

3

0

0

20.0**

4.2

EST7

19

13

6

0

0

40.0**

5.4

EST26

14

10

3

0

1

55.0**

14.9

EST31

12

9

2

1

0

55.0**

18.6

EST45

23

20

3

0

0

60.0**

7.9

N-L averagea

20.4

16.6

3.3

0.3

0.3

  

EST13

10

6

3

1

0

45.0**

22.8

EST24

13

9

3

0

1

35.0*

22.3

EST28

10

7

2

0

1

55.0**

33.4

EST39

15

13

1

1

0

45.0**

17.2

EST40

9

5

2

2

0

75.0**

26.0

R averageb

11.4

8.0

2.2

0.8

0.4

  

Averagec

16.3

12.7

2.8

0.5

0.3

45.9**

16.1

  1. *, ** significant differences between observed and expected homozygosity at the level of 5% and 1%, respectively, by Chi square test.
  2. a N-L average: average across the 6 NBS-LRR like genes.
  3. b R average: average across the other 5 R genes.
  4. c Average: average across all the 11 genes.