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Table 5 Analysis of molecular variance (AMOVA) for the 12 populations without grouping and with grouping them according to their geographic regions of collections (GR) and administrative regions of collections (AR) based on data from the 20 loci

From: Genetic diversity and population structure analyses of Plectranthus edulis (Vatke) Agnew collections from diverse agro-ecologies in Ethiopia using newly developed EST-SSRs marker system

Source of Variation

Df

SS

Variance components

%Variation

Fixation index

P value

Among populations

11

61.94

0.072 Va

2.55

FST: 0.03

Va and FST = 0.000

Among individuals within populations

275

603.72

−0.56 Vb

−19.66

FIS: −0.20

Vb and FIS = 1.000

Within individuals

287

948.50

3.31 Vc

117.11

FIT: −0.17

Vc and FIT = 1.000

Total

573

1614.17

2.82

   

Among AR

3

26.19

0.05 Va

1.85

FST: 0.02

Va and FST = 0.000

Among individuals within AR

283

639.48

−0.52 Vb

−18.44

FIS: −0.19

Vb and FIS = 1.000

Within individuals

287

948.50

3.31 Vc

116.59

FIT: −0.17

Vc and FIT = 1.000

Total

573

1614.17

2.84

   

Among GR

3

24.42

0.04 Va

1.53

FST: 0.02

Va and FST = 0.000

Among individuals within GR

283

641.25

0.52 Vb

−18.37

FIS: −0.19

Vb and FIS = 1.000

Within individuals

287

948.50

3.31 Vc

116.84

FIT: −0.17

Vc and FIT = 1.000

Total

573

1614.17

2.83

   
  1. AR administrative regions (Oromia, Amhara, SNNPs, and Benshangul Gumuz), GR geographic regions (Northwestern, Western, Southern, and Southwestern Ethiopia), Df Degrees of freedom, SS Sum of squares