TABLE 2.
Tolerance of wild-type X. fastidiosa and DAC1984 to desiccation stress in vitro
| Genotype | Survival rate (%) of X. fastidiosa cells after drying on filtersa for:
|
||||
|---|---|---|---|---|---|
| 0 Days | 2 Days | 4 Days | 6 Days | 8 Days | |
| Wild type | 100 | 51.4§ | 7.9§ | 0.7¶ | 0¶ |
| DAC1984 | 100 | 20.6¶ | 0.7¶ | 0¶ | 0¶ |
a
Data are averages for three independent replications for each treatment. Five filters per dilution were used in each treatment. For each assay date, the presence of different symbols indicates a significant difference (Student's t test; P < 0.05) between the wild-type and mutant survival rates. The data for days 10 to 14 were all 0 and are not shown.