TABLE 1.
Growth of isolates on resin acids at different temperaturesa
| Temp (°C) | Time of growth
|
|||
|---|---|---|---|---|
| DhA-91 (on DhA) | DhA-95 (on DhA) | IpA-92 (on IpA) | IpA-93 (on IpA) | |
| 4 | 3 wk | 3 wk | 3 wk | 3 wk |
| 7 | 3 days | 3 days | 3 days | 3 days |
| 15 | 1 day | 2 days | 2 days | 2 days |
| 22 | 1 day | 2 days | 2 days | 1 day |
| 30 | 2 days | 1 wk | — | — |
| 37 | — | — | — | — |
a
The relative growth rates were indicated as the time required for each culture to reach a cell density of approximately 20 cells/field of view under a microscope (magnification × 1,000). —, no growth.