Table 2.
Indices of genetic diversity among strains collected from non-agricultural habitats (environmental strains) and from crops (agricultural strains).
| Number of | Number of | Number of | |||||
|---|---|---|---|---|---|---|---|
| strains | B. pseudocinerea | B. cinerea | Gene diversity | Mean number of | Number of | Haplotypic | |
| Origin of strains | genotyped | strains | strains | (Hnb) | alleles per locus | distinct MLH | diversity |
| Total environment | 109 | 9 | 100 | 0.77 (0.16) | 13.6 | 83 | 0.82 |
| Precipitation | 69 | 6 | 63 | 0.78 (0.14) | 12.3 | 54 | 0.85 |
| Snowpack | 10 | 3 | 7 | 0.69 (0.18) | 4 | 6 | 0.83 |
| Fresh water | 12 | 0 | 12 | 0.64 (0.29) | 4.5 | 9 | 0.75 |
| Epilithic biofilm | 2 | 0 | 2 | 0.44 (0.33) | 1.6 | 2 | 1 |
| Litter | 3 | 0 | 3 | 0.62 (0.26) | 2.4 | 3 | 1 |
| Plant debris | 1 | 0 | 1 | 0 | 1.0 | 1 | nd |
| Wild plants | 7 | 0 | 7 | 0.57 (0.27) | 3.3 | 7 | 1 |
| Bird feather | 5 | 0 | 5 | 0.38 (0.27) | 2.1 | 5 | 1 |
| Agricultural strains | 327 | 6 | 321 | 0.76 (0.18) | 15.6 | 186 | 0.58 |