Phylogenetic tree illustrating the relationships of Desmodium leaf distortion deltasatellite (DesLDD) (bold in blue) and tomato yellow leaf distortion deltasatellite 2 (ToYLDD2) (bold in red) isolates obtained in this work with representative isolates of other deltasatellite species. The tree was constructed by the maximum-likelihood method (1000 replicates) with the MEGA 7 program using the best fit model, T92 + G. CrYVD, Croton yellow vein deltasatellite; MaLCuD, Malvastrum leaf curl deltasatellite; SiGYVD1, Sida golden yellow vein deltasatellite 1; SiGYVD2, Sida golden yellow vein deltasatellite 2; SiGYVD3, Sida golden yellow vein deltasatellite 3; SPLCD1, sweet potato leaf curl deltasatellite 1; SPLCD2, sweet potato leaf curl deltasatellite 2; SPLCD3, sweet potato leaf curl deltasatellite 3; ToLCD, tomato leaf curl deltasatellite; ToYLDD1, tomato yellow leaf distortion deltasatellite 1; ToYLDD2, tomato yellow leaf distortion deltasatellite 2. Major deltasatellite clusters associated with bipartite New World begomoviruses (NW) and monopartite Old World begomoviruses and sweepoviruses (OW and SWEEPO) are indicated. The bar below the tree indicates the number of nucleotide substitutions per site. Nodes with bootstrap values higher than 50% are marked with filled circles.