Figure 19 Phylogenetic tree produced by comparison of the nucleotide sequences for genome segments that code for the Fijivirus major outer shell. (Maize rough dwarf virus, MRDV-S10 [L76560]; Rice black streaked dwarf virus, RBSDV-S10 [D00606]; Oat sterile dwarf virus, OSDV-S8 [S8:AB011025]; Nilaparvata lugens reovirus, NLRV-S8 [D26127]). Alignment and Neighbor-joining tree produced with ClustalX. Tree drawn with TreeView. Note: Core protein sequences showed a similar tree (data not shown).