| mixed infection of sida jamaicensis in jamaica reveals the presence of three recombinant begomovirus dna a components. | begomoviruses impose serious constraints on agriculture throughout the temperate, tropical and subtropical regions. previously, we characterised a sida golden yellow vein virus isolate, sigyvv-[jm:lig2:08] (hq009519-20) from a symptomatic sida jamaicensis plant. with the aim of establishing whether it was hosting a mixed infection that could facilitate recombination, pcr-rflp was done on dna extracted from this plant, and the results suggested the presence of two additional genetically distinct ... | 2014 | 24687859 |