Table 3.
Diversity indexes of 366 Tunisian durum wheat accessions grouped by genetic subpopulations as defined by STRUCTURE [65] (at K = 3) and by landraces
| N | Ne | I | He | %P | Nm | ||
|---|---|---|---|---|---|---|---|
| Genetic Subpopulations | ADMIX | 80 | 1.729 (0.016) | 0.588 (0.008) | 0.405 (0.007) | 99.65% | |
| GS1 | 74 | 1.004 (0.001) | 0.011 (0.002) | 0.004 (0.001) | 14.34% | ||
| GS2 | 165 | 1.623 (0.019) | 0.519 (0.012) | 0.353 (0.009) | 95.10% | ||
| GS3 | 47 | 1.128 (0.018) | 0.114 (0.013) | 0.073 (0.009) | 37.41% | ||
| Total | 366 | 1.371 (0.012) | 0.308 (0.009) | 0.209 (0.006) | 61.63% (21.19%) | 0.414 (0.023) | |
| Landraces | Azizi | 39 | 1.370 (0.019) | 0.368 (0.013) | 0.233 (0.010) | 89.86% | |
| Badri | 21 | 0.997 (0.003) | 0.000 (0.000) | 0.000 (0.000) | 0.00% | ||
| Biada | 51 | 1.194 (0.017) | 0.218 (0.012) | 0.127 (0.009) | 77.97% | ||
| Bidi | 8 | 1.000 (0.000) | 0.000 (0.000) | 0.000 (0.000) | 0.00% | ||
| Biskri | 44 | 1.243 (0.018) | 0.255 (0.014) | 0.156 (0.010) | 75.87% | ||
| Jneh Khotifa | 14 | 1.374 (0.023) | 0.315 (0.018) | 0.214 (0.012) | 55.59% | ||
| Mahmoudi | 96 | 1.175 (0.010) | 0.233 (0.010) | 0.131 (0.007) | 94.06% | ||
| Mekki | 28 | 1.164 (0.017) | 0.168 (0.014) | 0.104 (0.009) | 41.96% | ||
| Modern | 6 | 1.413 (0.022) | 0.362 (0.017) | 0.243 (0.012) | 65.03% | ||
| Richi | 11 | 1.237 (0.015) | 0.255 (0.014) | 0.160 (0.009) | 57.69% | ||
| Roussia | 7 | 1.430 (0.020) | 0.392 (0.015) | 0.259 (0.011) | 73.78% | ||
| Sbei Glabre | 20 | 1.096 (0.006) | 0.150 (0.009) | 0.080 (0.005) | 56.64% | ||
| Souri | 11 | 1.454 (0.027) | 0.351 (0.018) | 0.243 (0.013) | 60.14% | ||
| Taganrog | 10 | 1.320 (0.021) | 0.295 (0.016) | 0.194 (0.011) | 58.39% | ||
| Total | 366 | 1.248 (0.005) | 0.240 (0.004) | 0.153 (0.003) | 57.64% (7.53%) | 0.154 (0.005) |
N: Number of accessions; Ne: Number of Effective Alleles; I: Shannon’s Information Index; He: Expected Heterozygosity; P: Percentage of Polymorphic Loci; Nm: gene flow