Table 2.
Oligonucleotide primers that showed genetic discrimination among the Xanthomonas oryzae pv. oryzae isolates using random amplified polymorphic DNA polymerase chain reaction analysis.
| Operon primer | Nucleotide sequence 5′ to 3′ | No. of fragments amplified | No. of polymorphic bands | % polymorphism |
|---|---|---|---|---|
| OPP-17 | TGACCCGCCT | 18 | 16 | 88.9 |
| OPP-18 | GGCTTGGCCT | 14 | 11 | 78.6 |
| OPR-07 | ACTGGCCTGA | 20 | 11 | 55.0 |
| OPS-08 | TTCAGGGTGG | 23 | 13 | 56.5 |
| OPS-10 | ACCGTTCCAG | 20 | 13 | 65.0 |
| OPS-13 | GTCGTTCCTG | 16 | 9 | 56.3 |
| OPT-09 | CACCCCTGAG | 16 | 10 | 62.5 |
| OPT-12 | GGGTGTGTAG | 13 | 7 | 53.8 |
| OPT-15 | GGATGCCACT | 18 | 10 | 55.6 |
| OPV-05 | TCCGAGAGGG | 19 | 12 | 63.2 |
| OPY-06 | AAGGCTCACC | 16 | 11 | 68.8 |
| OPY-08 | AGGCAGAGCA | 17 | 13 | 76.5 |
|
| ||||
| Total | 210 | 136 | 64.8 | |