Bc-Rep-PCR fingerprinting (A) and schematic representation (B) of 11 B. thuringiensis type strains. Lane 1, serovar amagiensis; lane 2, serovar israelensis; lane 3, serovar jinghongiensis; lane 4, serovar sumoyoshiensis; lane 5, serovar coreanensis; lane 6, serovar pakistani; lane 7, serovar konkukian; lane 8, serovar guiyangiensis; lane 9, serovar kurstaki; lane 10, serovar vazensis; lane 11, serovar brasiliensis; lane PB, polymorphic banding; lane M, molecular weight marker (1-kb DNA ladder; Invitrogen).