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Table 3 Analysis of molecular variance (AMOVA) for 405 individuals, 71 accessions, six taxa, three biological types and four geographic regions

From: Geographical distribution of genetic diversity in Secale landrace and wild accessions

Group

df

SS

Variance component

% of the total variance

Biological typea

    

Among Type

2

1022.300

1.442

1 %

Among Accessions

68

17417.886

14.576

14 %

Within Accessions

739

66529.167

90.026

85 %

Total

809

84969.353

106.044

100 %

Taxona

    

Among Taxa

5

2278.843

2.684

3 %

Among Accessions

65

16160.593

13.919

13 %

Within Accessions

739

66529.167

90.026

84 %

Total

809

84968.602

106.629

100 %

Geographical provenanceb

    

Among Regions

3

1012.993

0.977

1 %

Among Accessions

39

8691.992

11.403

11 %

Within Accessions

443

41691.525

94.112

88 %

Total

485

51396.510

106.492

100 %

  1. df: degrees of freedom; SS: sum of squares
  2. aExcluding S. africanum and S. strictum accessions
  3. bFor landrace rye only. Based on Bouma’s [41] proposed agro-climatic zones