Table 6.
Intra-groups diversity measures of wheat genotypes based on SSR data.
| Groups Cluster | T | I | S | Total |
|---|---|---|---|---|
| Sample size | 5 | 6 | 7 | 18 |
| Mean No. of different alleles | 1.81 ± 0.08 | 1.81 ± 0.08 | 1.69 ± 0.11 | 1.87 ± 0.05 |
| Mean No. of effective alleles = 1/(p2 + q2) | 1.57 ± 0.05 | 1.61 ± 0.06 | 1.41 ± 0.05 | 1.63 ± 0.03 |
| Shannon’s information index (I) = −1 × (p × Ln (p) + q * Ln(q)) | 0.48 ±0.04 | 0.50 ± 0.04 | 0.39 ± 0.04 | 0.56 ± 0.02 |
| Mean expected heterozygosity = 2 × p × q | 0.32 ± 0.03 | 0.34± 0.03 | 0.25 ± 0.03 | 0.37 ± 0.02 |
| Unbiased expected heterozygosity = (2N/(2N−1)) × He | 0.36 ± 0.03 | 0.37 ± 0.03 | 0.27 ± 0.03 | 0.40 ± 0.02 |
| Nei’s gene diversity (H) = 1- (p2 + q2) | 0.33 ± 0.17 | 0.34 ± 0.18 | 0.25 ± 0.16 | 0.37 ± 0.17 |
| Number of polymorphic loci | 33 | 32 | 28 | 35 |
| Percentage of polymorphic loci (PPL) | 78.14% | 76.05% | 66.67% | 83.33% |
| No. of bands unique to a single group | 2 | 0 | 0 | 35 |
| Genetic distance of Nei (1978) among salinity groups of DHLs wheat | ||||
| T | I | S | ||
| 0.000 | T | |||
| 0.089 | 0.000 | I | ||
| 0.138 | 0.116 | 0.000 | S | |
T: Tolerant; I: Intermediate; and S: Sensitive.