Table 2.
Delta PCR analysis of Saccharomyces cerevisiae strains.
| Biotype (isolate count) | Band label | Category | % category in biotype | Biotype (isolate count) | Band label | Category | % category in biotype |
|---|---|---|---|---|---|---|---|
| VII (1) | 50 | 0 | 100 | III (47) | 500 | 1 | 92.9 |
| 1000 | 0 | 100 | 1200 | 0 | 92.9 | ||
| 180 | 0 | 100 | 750 | 1 | 78.6 | ||
| VI (32) | 1200 | 1 | 94.4 | 1400 | 1 | 100 | |
| 450 | 1 | 94.4 | 150 | 1 | 100 | ||
| 500 | 0 | 80.6 | 1300 | 1 | 23.8 | ||
| 1400 | 1 | 100 | II (2) | 1000 | 0 | 100 | |
| 800 | 1 | 97.2 | 50 | 0 | 100 | ||
| V (5) | 300 | 1 | 60 | 800 | 0 | 100 | |
| 700 | 1 | 60 | I (14) | 1500 | 1 | 33.3 | |
| 150 | 0 | 60 | 750 | 0 | 86.7 | ||
| IV (9) | 550 | 1 | 66.7 | 450 | 0 | 73.3 | |
| 1100 | 1 | 44.4 | 1200 | 0 | 93.3 | ||
| 1200 | 0 | 100 | 800 | 0 | 40 | ||
| 450 | 0 | 77.8 | 1400 | 0 | 86.7 | ||
| 50 | 0 | 100 |
Twenty-two PCR amplicon sizes were scored as binary data (0: absence, 1: presence of band) and used for dendrogram construction depicting the genetic relationships between the various strains. Test value: p < 0.05. Seven biotypes were identified (I to VII), with the number of isolates per biotype shown in brackets.