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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