Table 2.
Genotypic and genetic analysis of Trichoderma species obtained from potting media, uncultivated soils and cultivated soils in Oman
| Species | N | G | NPL | PPL | H |
|---|---|---|---|---|---|
| All | 52 | 52 | 993 | 100 | 0.2110 |
| T. asperellum | 13 | 13 | 799 | 80 | 0.2208 |
| T. atroviride | 2 | 2 | 225 | 23 | 0.1133 |
| T. citrinoviride | 9 | 9 | 571 | 58 | 0.1682 |
| T. ghanense | 3 | 3 | 260 | 26 | 0.1164 |
| T. hamatum | 3 | 3 | 363 | 37 | 0.1625 |
| T. harzianum | 16 | 16 | 767 | 77 | 0.2036 |
| T. orientalis | 3 | 3 | 323 | 33 | 0.1446 |
| T. longibrachiatum | 2 | 2 | 155 | 16 | 0.0780 |
N numbers of individuals, G genotypes, NPL numbers of polymorphic loci, PPL percentage of polymorphic loci (out of 993), H the gene diversity by Nei [30]