Complete nucleotide sequence of a new begomovirus infecting a malvaceous weed in Brazil.

Begomoviruses are single-strand DNA plant viruses that infect economically important crops worldwide, exhibiting high genetic variability and species diversity. Based on the current taxonomic criteria established for the genus Begomovirus, a new member of this genus infecting a malvaceous weed is reported here. The name triumfetta yellow mosaic virus is proposed. At least one recombination event was detected in this new begomovirus, with putative parents being begomoviruses from tomato and Centrosema.