| soybean chlorotic spot virus, a novel begomovirus infecting soybean in brazil. | a novel soybean-infecting begomovirus from brazil was identified in jaíba, in the state of minas gerais, and molecularly characterized. by using rolling-circle amplification-based cloning of viral dnas, three dna-a variants and a cognate dna-b were isolated from infected samples. the dna variants share more than 98 % sequence identity but have less than 89 % identity to other reported begomovirus, the limit for demarcation of new species. in a phylogenetic analysis, both dna-a and dna-b clustere ... | 2013 | 23053525 |