Figure 1: Random amplified polymorphic-DNA fragment patterns of S. marcescens generated using five RAPD primers, RBA 8A, RBA 13A, RBA 20A, RBA 10A and RBA 15A. 1, Control; 2, Treated A; 3, Treated A-1; 4, Treated B; 5, Treated B-1; M: 100 bp DNA Ladder.