FIG. 2.

Polymorphism analyses of BH0209 (A), BH0512 (B), and BH0553 (C) in 28 isolates of B. hermsii (as labeled with their codes above each gel). After PCR amplification, the products were electrophoresed in a 1% agarose gel and visualized after ethidium bromide staining. The lengths of the amplification products were estimated using Quantity One software. The positions of the molecular size markers (M) are indicated on both sides of the gels in bp.