Clustering Potyviridae species on the basis of four major traits.
Cluster analysis was used to examine taxonomic relationships among 31 potyviruses, using four categorical variables; genome segmentation, vector, inclusion bodies produced and host range. Analysis showed that regardless of weight given to genome segmentation, the fungus-transmitted viruses clustered in one group and the rest of the viruses in another at 60% level of similarity. It has been concluded that the creation of one family to include both the bymoviruses and potyviruses seems to be a reasonable compromise at the present time.
Makkouk
K M
KM
International Center for Agricultural Research in the Dry Areas (ICARDA), Aleppo, Syria.
Singh
M
M
D000818:Animals; D016000:Cluster Analysis; D004199:Disease Vectors; D016679:Genome, Viral; D007181:Inclusion Bodies, Viral; D010942:Plant Viruses / Q000145:classification*; D010944:Plants / Q000382:microbiology; D012328:RNA Viruses / Q000145:classification*