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Table 4 Hierarchical AMOVA and F-statistics for 16 French sampling regions at 18 loci without MLGs (18Unik data set)

From: Two main genetic clusters with high admixture between forest and cultivated chestnut (Castanea sativa Mill.) in France

Source of variation

d f

Variance component

% variation

p value

Alter.

F-statistics

Among chestnut type

1

− 0.169

− 1.54

0.886

Greater

Fct − 0.01 [− 0.013; − 0.005]

Among sampling regions within chestnut types

14

1.740

15.81

0.001***

Greater

Fst 0.099 [0.088; 0.11]

Within sampling regions

504

9.435

85.73

0.001***

Less

Fis − 0.036 [− 0.062; − 0.005]

Total

509

11.006

100.00

  

Fit 0.058 [0.03; 0.093]

  1. df degree of freedom, Alter alternative hypothesis, 95% confidence intervals
  2. ***p value ≤ 0.001