Table 2.
Number of Saccharomyces sensu stricto presumptive strains in the representative yeast collection according to the times they were isolated and the type of M virus they contained
| No. of times isolated | No. of isolates | No. of strainsa | No. of different strains containing the virusb: |
||||||
|---|---|---|---|---|---|---|---|---|---|
| M0 | M2 | Mlus | M0 or M2 | M0 or Mlus | M2 or Mlus | M0, M2, or Mlus | |||
| 1 | 44 | 44 | 20 | 21 | 3 | 0 | 0 | 0 | 0 |
| 2–5 | 135 | 43 | 8 | 15 | 1 | 10 | 3 | 2 | 4 |
| 6–10 | 118 | 15 | 2 | 2 | 0 | 8 | 0 | 2 | 1 |
| 11–50 | 430 | 22 | 3 | 0 | 0 | 10 | 0 | 0 | 9 |
| >50 | 313 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Total | 1,040 | 126 | 33 | 38 | 4 | 28 | 3 | 4 | 16 |
a
All yeast isolates containing the same mtDNA-RFLP pattern were considered to belong to the same yeast strain.
b
M0, no M virus was detected.