FIG. 2.

Rooted neighbor-joining tree constructed based on the full-length DNAβ sequences. Sequences of the DNAβs obtained from the above samples are named according to their associated begomovirus: thus, Y189β refers to DNAβ from isolate Y189. The sequence of MYVYNV DNAβ (MYVYNVβ) was used as the root. The statistical significance of the branches was calculated by bootstrap analysis with 1,000 replicates of the data. Numbers at the nodes indicate the percentages of identical branches obtained by bootstrapping. Only bootstrap values greater than 40% are indicated.