Table 6 Segregation of alleles at the Aly 13 (SRK) locus tested against a tetrasomic model of inheritance for family E5 using a χ2 goodness of fit test, according to the following model of dominance for alleles at the Aly 13 (SRK) locus: 30=33>28=29>1

From: Inheritance and dominance of self-incompatibility alleles in polyploid Arabidopsis lyrata

Genotype

Phenotype a

Observed

Expected

χ2

1/29/30/33

I

4

1.7

2.017

1/28/30/33

I

2

1.7

0.017

1/1/30/33

I

1

0.8

0.133

28/29/30/33

I

0

0.8

2.133

1/1/1/29

II

4

1.7

2.017

1/1/28/29

III

2

0.8

0.533

1/1/1/33

IV

3

1.7

0.417

1/1/33/28

IV

4

3.3

0.008

1/1/33/29

IV

1

3.3

2.408

1/33/28/29

IV

0

1.7

2.817

1/28/29/30

V

2

1.7

0.017

1/1/28/30

V

1

3.3

2.408

1/1/29/30

V

2

3.3

1.008

1/1/1/30

V

0

1.7

2.817

1/1/1/28

VI

4

1.7

2.017

1/1/1/1

VII

0

0.8

2.133

Total

 

30

30

22.9*

  1. aNote that four expected genotypes indicated by bold type were not seen in this family; phenotype classes (SI groups) are also indicated.
  2. *P=0.12.
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