Supplementary Figure S1: Relationship between cophenetic (COPH.NTS) and genetic distance
matrices (DIS.NTS) derived from DArT binary scores among 89 accession of rapeseed
Supplementary Figure S2(a): Two Dimensional relationships among the 89 rapeseed accessions revealed by principal component analysis of the DArT marker data set derived genetic similarity. The analysis was performed using the NTSYSpc software package (Rohlf 1998). The pair-wise genetic distance was
calculated using the Jaccard coefficient (Jaccard 1908). Percentage of variation explained by Axis (dimension) 1 and 2 was 11.4% and 7.3% respectively
-0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4
-1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4
Dimension 1
Dimension 2
I
II
III
Supplementary Fig S2(b): Three Dimensional relationships among the 89 rapeseed accessions revealed by principal component analysis of the DArT marker data set derived genetic similarity. The analysis was performed using the NTSYSpc software
package (Rohlf 1998). The pair-wise genetic distance was calculated using the Jaccard coefficient (Jaccard 1908). Percentage of variation explained by Axis (dimension) 1, 2 and 3 was 11.4%, 7.3% and 6.2% respectively
III
I
II
Supplementary Figure S3: Relationships among the 32 accessions of Brassica
napus, B. rapa, B. juncea and B. carinata revealed by principal component analysis based on 922 DArT markers analysed in second expt. PCA was performed using NTSYSpc package. Percentage of variation explained by Axis (dimension) 1, 2 and 3 was 29.1%, 17.3% and 12.2% respectively
B. napus
B. rapa B. juncea
B. carinata
