Restriction analysis with RsaI of DNA amplified with primer pair ITS 5 and ITS 4 from P. cactorum 1298 (lane 2), P. capsici B1HB14 (lane 3), P. citrophthora M86 (lane 4), P. citrophthora 34-4-7 (lane 5), P. nicotianae D-1 (lane 6), P. nicotianae Rmt 6 (lane 7), P. nicotianae 1-3A (lane 8), P. palmivora P8 (lane 9), and P. citricola M213 (lane 10). Lanes 1 and 11 contain 100-bp ladders.