TABLE 1.
Analysis of microsatellite variability within four populations of D. melanogaster
| Zimbabwe | ||||||||||||||||||||||||||
| Microsatellite | 7.9 | 28.6 | 33.3 | 37.3 | 45.7 | 46.8 | 50.7 | 57.8 | 67.8 | 89.6 | 99.3 | 104.9 | 113.4 | 127.9 | 135 | 139.4 | 165.4 | 174.1 | 183 | 192.8 | 201.5 | 211.4 | 223.4 | 235.1 | 244.2 | 255.6 |
| Repeat no. | 13 | 14 | 11 | 7 | 9 | 6 | 5\9 | 9\5 | 11 | 10 | 14 | 5 | 6\8 | 12 | 10 | 17 | 12 | 16 | 14 | 13 | 14 | 15 | 12 | 10 | 8 | 11 |
| Sample size | 49 | 49 | 49 | 49 | 49 | 49 | 61 | 49 | 49 | 63 | 64 | 65 | 62 | 62 | 62 | 61 | 60 | 58 | 59 | 57 | 55 | 61 | 61 | 61 | 60 | 53 |
| No. alleles | 13 | 10 | 7 | 3 | 9 | 6 | 8 | 11 | 8 | 7 | 9 | 8 | 9 | 11 | 10 | 14 | 14 | 9 | 12 | 15 | 11 | 8 | 14 | 8 | 10 | 10 |
| Heterozygosity | 0.905 | 0.889 | 0.787 | 0.376 | 0.809 | 0.721 | 0.706 | 0.812 | 0.755 | 0.765 | 0.822 | 0.778 | 0.808 | 0.889 | 0.779 | 0.879 | 0.859 | 0.785 | 0.887 | 0.936 | 0.906 | 0.867 | 0.887 | 0.745 | 0.61 | 0.848 |
| Var. repeat no. | 7.865 | 7.314 | 3.642 | 0.724 | 3.887 | 9.92 | 2.285 | 7.236 | 3.12 | 1.848 | 4.158 | 2.756 | 6.824 | 10.41 | 5.192 | 15.08 | 11.33 | 2.781 | 9.757 | 19.16 | 15.18 | 7.07 | 11.07 | 3.016 | 3.504 | 3.361 |
| Bottleneck DH/SD | 0.787 | 1.293 | 0.566 | −0.33 | −0.01 | 0.29 | −0.95 | −1.07 | −0.37 | 0.432 | 0.448 | 0.216 | 0.246 | 1.178 | −0.87 | −0.17 | −0.95 | −0.26 | 0.797 | 1.572 | 1.553 | 1.525 | 0.11 | −0.34 | −4.09 | 0.475 |
| P-value | 0.233 | 0.033 | 0.343 | 0.341 | 0.419 | 0.469 | 0.153 | 0.12 | 0.283 | 0.407 | 0.39 | 0.507 | 0.499 | 0.054 | 0.146 | 0.363 | 0.142 | 0.306 | 0.2 | 0.004* | 0.005* | 0.002* | 0.482 | 0.284 | 0.005* | 0.369 |
| California | ||||||||||||||||||||||||||
| Microsatellite | 7.9 | 28.6 | 33.3 | 37.3 | 45.7 | 46.8 | 50.7 | 57.8 | 67.8 | 89.6 | 99.3 | 104.9 | 113.4 | 127.9 | 135 | 139.4 | 165.4 | 174.1 | 183 | 192.8 | 201.5 | 211.4 | 223.4 | 235.1 | 244.2 | 255.6 |
| Repeat no. | 13 | 14 | 11 | 7 | 9 | 6 | 5\9 | 9\5 | 11 | 10 | 14 | 5 | 6\8 | 12 | 10 | 17 | 12 | 16 | 14 | 13 | 14 | 15 | 12 | 10 | 8 | 11 |
| Sample size | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 35 | 35 | 35 |
| No. alleles | 4 | 6 | 4 | 2 | 3 | 2 | 5 | 4 | 4 | 2 | 5 | 4 | 5 | 4 | 5 | 7 | 5 | 7 | 9 | 9 | 8 | 3 | 4 | 5 | 2 | 4 |
| Heterozygosity | 0.511 | 0.72 | 0.319 | 0.487 | 0.116 | 0.166 | 0.603 | 0.615 | 0.685 | 0.444 | 0.585 | 0.353 | 0.62 | 0.166 | 0.745 | 0.676 | 0.748 | 0.77 | 0.855 | 0.845 | 0.857 | 0.424 | 0.319 | 0.572 | 0.057 | 0.385 |
| Var. repeat no. | 0.682 | 4.988 | 1.527 | 0.243 | 0.061 | 0.083 | 1.608 | 2.142 | 1.801 | 0.222 | 0.904 | 0.84 | 7.4 | 7.77 | 1.726 | 13.89 | 6.129 | 8.153 | 15.88 | 6.558 | 7.387 | 7.946 | 0.652 | 2.134 | 0.457 | 0.941 |
| Bottleneck DH/SD | −0.48 | −0.11 | −1.98 | 1.364 | −2.16 | −0.59 | −0.58 | 0.387 | 0.895 | 1.15 | −0.69 | −1.79 | −0.36 | −3.29 | 0.897 | −1.36 | 0.92 | 0.102 | 0.586 | 0.337 | 1 | −0.21 | −2.25 | −0.91 | −1.29 | −1.5 |
| P-value | 0.262 | 0.363 | 0.065 | 0.171 | 0.032 | 0.417 | 0.229 | 0.437 | 0.172 | 0.215 | 0.189 | 0.075 | 0.275 | 0.008 | 0.172 | 0.095 | 0.156 | 0.46 | 0.319 | 0.444 | 0.105 | 0.352 | 0.045 | 0.157 | 0.194 | 0.104 |
| LnRH | −0.86 | 0.282 | −0.41 | 2.04 | −1.57 | −0.69 | 1.153 | 0.537 | 1.249 | 0.201 | 0.332 | −0.22 | 0.589 | −2.03 | 1.419 | 0.179 | 0.784 | 1.53 | 1.276 | 0.374 | 1.034 | −0.7 | −1.32 | 0.809 | −1.04 | −0.65 |
| LnRV | −1.02 | 0.418 | 0.079 | −0.08 | −2.21 | −2.65 | 0.44 | −0.16 | 0.302 | −0.79 | −0.38 | −0.14 | 0.742 | 0.481 | −0.08 | 0.628 | 0.257 | 1.435 | 1.025 | −0.06 | 0.183 | 0.767 | −1.29 | 0.444 | −0.74 | −0.2 |
| Ecuador | ||||||||||||||||||||||||||
| Microsatellite | 7.9 | 28.6 | 33.3 | 37.3 | 45.7 | 46.8 | 50.7 | 57.8 | 67.8 | 89.6 | 99.3 | 104.9 | 113.4 | 127.9 | 135 | 139.4 | 165.4 | 174.1 | 183 | 192.8 | 201.5 | 211.4 | 223.4 | 235.1 | 244.2 | 255.6 |
| Repeat no. | 13 | 14 | 11 | 7 | 9 | 6 | 5\9 | 9\5 | 11 | 10 | 14 | 5 | 6\8 | 12 | 10 | 17 | 12 | 16 | 14 | 13 | 14 | 15 | 12 | 10 | 8 | 11 |
| Sample size | 45 | 45 | 45 | 45 | 45 | 45 | 53 | 45 | 45 | 54 | 53 | 54 | 54 | 54 | 54 | 53 | 53 | 45 | 53 | 53 | 53 | 53 | 53 | 52 | 53 | 53 |
| No. alleles | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 2 | 5 | 1 | 7 | 4 | 7 | 3 | 3 | 4 | 9 | 7 | 6 | 6 | 5 | 6 | 1 | 4 |
| Heterozygosity | 0 | 0.469 | 0.044 | 0 | 0 | 0 | 0.142 | 0.549 | 0.67 | 0.14 | 0.655 | 0 | 0.615 | 0.521 | 0.669 | 0.528 | 0.493 | 0.283 | 0.761 | 0.742 | 0.777 | 0.607 | 0.551 | 0.366 | 0 | 0.642 |
| Var. repeat no. | 0 | 0.234 | 0.089 | 0 | 0 | 0 | 0.071 | 1.545 | 1.916 | 0.629 | 0.904 | 0 | 2.057 | 24.47 | 4.288 | 9.075 | 0.419 | 4.392 | 16.81 | 4.592 | 2.097 | 10.3 | 2.387 | 1.133 | 0 | 0.631 |
| Bottleneck DH/SD | — | 1.371 | −1.23 | — | — | — | −0.57 | −0.08 | 0.871 | −0.61 | 0.21 | 0 | −1.64 | −0.19 | −0.85 | 0.69 | 0.436 | −2.09 | −0.7 | 0.032 | 0.963 | −0.93 | −0.64 | −3.81 | 0 | 0.745 |
| P-value | — | 0.141 | 0.185 | — | — | — | 0.429 | 0.377 | 0.2 | 0.409 | 0.496 | 0.08 | 0.352 | 0.159 | 0.3 | 0.448 | 0.052 | 0.182 | 0.414 | 0.139 | 0.163 | 0.218 | 0.005* | 0.254 | ||
| LnRH | −3.12 | −0.65 | −1.99 | −0.21 | −2.14 | −1.59 | −0.6 | 0.383 | 1.266 | −0.94 | 0.741 | −2.05 | 0.675 | −0.46 | 1.113 | −0.31 | −0.23 | −0.4 | 0.655 | −0.24 | 0.5 | 0.126 | −0.32 | 0.159 | −1.19 | 0.461 |
| LnRV | −2.92 | −1.42 | −1.58 | −1.44 | −2.49 | −3.07 | −1.44 | −0.24 | 0.412 | 0.047 | −0.23 | −1.53 | −0.03 | 1.244 | 0.596 | 0.4 | −1.33 | 0.998 | 1.052 | −0.17 | −0.51 | 0.948 | −0.24 | 0.108 | −1.66 | −0.32 |
| China | ||||||||||||||||||||||||||
| Microsatellite | 7.9 | 28.6 | 33.3 | 37.3 | 45.7 | 46.8 | 50.7 | 57.8 | 67.8 | 89.6 | 99.3 | 104.9 | 113.4 | 127.9 | 135 | 139.4 | 165.4 | 174.1 | 183 | 192.8 | 201.5 | 211.4 | 223.4 | 235.1 | 244.2 | 255.6 |
| Repeat no. | 13 | 14 | 11 | 7 | 9 | 6 | 5\9 | 9\5 | 11 | 10 | 14 | 5 | 6\8 | 12 | 10 | 17 | 12 | 16 | 14 | 13 | 14 | 15 | 12 | 10 | 8 | 11 |
| Sample size | 72 | 72 | 72 | 72 | 72 | 72 | 60 | 72 | 72 | 62 | 62 | 61 | 62 | 62 | 62 | 62 | 60 | 51 | 60 | 60 | 61 | 61 | 60 | 61 | 57 | 61 |
| No. alleles | 3 | 3 | 3 | 2 | 4 | 3 | 4 | 4 | 6 | 3 | 6 | 3 | 5 | 10 | 6 | 10 | 3 | 5 | 7 | 6 | 9 | 4 | 5 | 5 | 1 | 6 |
| Heterozygosity | 0.421 | 0.421 | 0.108 | 0.081 | 0.587 | 0.252 | 0.527 | 0.697 | 0.578 | 0.311 | 0.704 | 0.263 | 0.749 | 0.773 | 0.695 | 0.617 | 0.541 | 0.703 | 0.745 | 0.599 | 0.791 | 0.185 | 0.16 | 0.441 | 0 | 0.323 |
| Var. repeat no. | 0.272 | 0.366 | 0.375 | 0.04 | 0.507 | 1.33 | 1.446 | 4.218 | 2.704 | 0.178 | 1.605 | 0.43 | 4.16 | 17.3 | 3.588 | 7.254 | 1.114 | 15.28 | 19.71 | 6.626 | 3.015 | 5.194 | 0.977 | 2.773 | 0 | 3.438 |
| Bottleneck DH/SD | 0.046 | 0.12 | −1.78 | −0.85 | 0.382 | −0.89 | −0.1 | 1.192 | −0.94 | −0.63 | 0.266 | −0.88 | 1.103 | −1.08 | 0.136 | −3.78 | 0.799 | 0.666 | 0.212 | −0.81 | −0.04 | −2.52 | −4.07 | −1.42 | 0 | −3.73 |
| P-value | 0.45 | 0.467 | 0.075 | 0.35 | 0.425 | 0.239 | 0.365 | 0.064 | 0.155 | 0.287 | 0.492 | 0.228 | 0.081 | 0.143 | 0.477 | 0.007* | 0.23 | 0.284 | 0.5 | 0.171 | 0.388 | 0.017* | 0.001* | 0.103 | 0.004* | |
| LnRH | 1.159 | 0.935 | 1.439 | −0.18 | −0.5 | 0.229 | −0.91 | −0.98 | −0.84 | 0.248 | −0.94 | 0.53 | −1.31 | −0.66 | −1.21 | 0.041 | 0.133 | −1.21 | −0.51 | 1.036 | −0.54 | 1.649 | 2.022 | −0.37 | 1.381 | 0.847 |
| LnRV | −1.63 | −1.38 | −0.88 | −1.31 | −0.72 | −0.7 | 0.378 | 0.321 | 0.595 | −0.93 | 0.035 | −0.59 | 0.352 | 1.046 | 0.439 | 0.188 | −0.91 | 1.874 | 1.181 | −0.04 | −0.42 | 0.481 | −0.99 | 0.636 | −2.01 | 0.71 |
Microsatellite names are based on their relative location within the genomic sequence used in this study. For each microsatellite, repeat number, sample size, number of alleles, heterozygosity, variance in repeat number, and the Bottleneck results with corresponding P-values are reported.. For the non-African populations, LnRH and LnRV values are given.
Values significant after Bonferonni correction.