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Table 4 Analysis of molecular variance (AMOVA) of Tunisian durum wheat accessions using 10 SSR markers by genetic groups as defined by STRCUTURE [26], by regions and by climate stages

From: Morphological characterization and genetic diversity analysis of Tunisian durum wheat (Triticum turgidum var. durum) accessions

 

Source

df

SS

MS

Est. Var.

%

Genetic groupsa

Among

10

1951.085

195.108

8.430

59

Within

250

1471.172

5.885

5.885

41

Total

260

3422.257

–

14.314

100

Regions

Among

4

353.123

88.281

2.605

19

Within

158

1736.681

10.992

10.992

81

Total

162

2089.804

–

13.597

100

Climate stages

Among

2

158.647

79.323

1.276

10

Within

160

1931.157

12.070

12.070

90

Total

162

2089.804

–

13.346

100

  1. df degree of freedom, SS Sum of Squares, MS Mean Squares; %: pourcentage of variance
  2. aAdmixed genotypes were excluded from the analysis