molecular and biological characterization of pepper yellow vein mali virus (pepyvmv) isolates associated with pepper yellow vein disease in burkina faso. | yellow vein disease (yvd) is a major problem in pepper in west africa. despite the recent implication of a begomovirus in yvd in mali and in burkina faso, the aetiology of the disease remains unclear. using symptomatic samples from the main vegetable cultivation regions in burkina faso, 10 full-length dna-a-like begomovirus sequences were obtained, each showing 98% nucleotide identity to pepper yellow vein mali virus (pepyvmv). the host range was determined after construction of a viral clone fo ... | 2010 | 21080204 |