From: Exploring the genetic diversity within traditional Philippine pigmented Rice
 | Source of variation | Degree of freedom | Sum of squares | Mean sum of square | Estimate variance | % of variation |
---|---|---|---|---|---|---|
Subspecies | Between rice varietal types | 2 | 53,146.6 | 26,573.3 | 161.7 | 47.1 |
Between accessions within varietal types | 304 | 104,110.4 | 342.5 | 161.1 | 46.9 | |
Within rice accessions | 307 | 6225.4 | 20.3 | 20.3 | 5.9 | |
Total | 613 | 163,482.5 | 266.7 | 343.1 | 100 | |
Regions | Between regions | 11 | 20,760.3 | 1887.3 | 28.1 | 10.2 |
Between accessions within regions | 295 | 139,757.9 | 473.7 | 226.7 | 82.4 | |
Within rice accessions | 307 | 6247 | 20.3 | 20.3 | 7.4 | |
Total | 613 | 166,765.3 | 272.0 | 275.2 | 100 | |
Countries | Between countries | 4 | 17,606.38 | 4401.60 | 43.30 | 14.87 |
Between accessions within countries | 412 | 196,919.92 | 477.96 | 230.10 | 79.03 | |
Within rice accessions | 417 | 7402.66 | 17.75 | 17.75 | 6.10 | |
Total | 833 | 221,928.96 | 266.42 | 291.15 | 100 |