| molecular characterization and infectivity of papaya leaf curl china virus infecting tomato in china. | papaya leaf curl china virus (palcucnv) was previously reported as a distinct begomovirus infecting papaya in southern china. based on molecular diagnostic survey, 13 palcucnv isolates were obtained from tomato plants showing leaf curl symptoms in henan and guangxi provinces of china. complete nucleotide sequences of 5 representative isolates (aj558116, aj558117, aj704604, fn256260, and fn297834) were determined to be 2738-2751 nucleotides, which share 91.7%-97.9% sequence identities with palcuc ... | 2010 | 20104645 |