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Table 4 Test for deviations from HWE for each sex and trend tests between sexes and alleles in RtSB03 locus in wild populations. Shown are fixation indices (FIS) and significance levels for heterozygosity excess tests as estimated after 12000 randomisations in FSTAT (F) and after 1000 iterations per patches of the Markov chain algorithm in Genepop program (G). df = degrees of freedom.n = number of individuals

From: Disentangling genetic vs. environmental causes of sex determination in the common frog, Rana temporaria

   

HWE deviation

  

Trend

  

Population

Group

n

FIS

F

G

χ2

df

p

Kilpisjärvi

Total

34

-0.063

  

22.06

8

**

 

Female

18

0.089

     
 

Male

16

-0.420

***

***

   

Kiruna

Total

48

-0.101

*

 

14.40

10

 
 

Female

24

-0.138

     
 

Male

24

-0.071

     

Ammarnäs

Total

41

-0.196

°

*

37.74

4

***

 

Female

18

0.145

     
 

Male

23

-0.770

***

***

   

Grytan

Total

40

0.407

  

23.63

7

**

 

Female

18

0.533

     
 

Male

22

0.148

     

Häggedal

Total

38

0.241

  

13.33

8

 
 

Female

18

0.115

     
 

Male

20

0.337

     

Tvedöra

Total

37

0.223

  

8.47

10

 
 

Female

18

0.103

     
 

Male

19

0.361

     
  1. ***p < 0.001, **p < 0.01, *p < 0.05, °p < 0.1