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REP-PCR amplification of X. vesicatoria strains with the BOX A1R primer. On the left: M-DNA ladder; lane 1 – type strain X. vesicatoria forming profile II; lanes 2–10 – representative X. vesicatoria strains forming profile I; lane 11 – PCR mix. On the right: graphs of the two profiles. The numbers at the tops of the peaks correspond to the lengths of the amplicons.
