FIG. 3.

BSGfV EPRV structures in cv. PKW. (A) Organization (linear view) of the BSGfV genome (GenBank AY3509). Blue, green, and red boxes indicate the three ORFs of the virus. The intergenic region is shown in black. (B) Structures of BSGfV EPRV-7 (top) and EPRV-9 (bottom) resulting from annotated BAC clones MBP_71C19 and MBP_94I16, respectively. Arrows indicate the orientation of fragments of the BSGfV genome integrated in the Musa genome, shown in yellow. Blue, green, and red (the same code as used in panel A) refer to the different ORFs. Roman numerals identify the fragment. Numbers below each EPRV indicate the position of the fragment in the BSGfV genome. Open boxes indicate the region used in EPRV genotyping by PCR-RFLP DifGf F/R, and black arrows above the fragments indicate the regions amplified by multiplex-PCR with VV3F/R-VV5F/R.