Table 1. Genetic characterization and demographic parameters for 25 populations of Dipteryx alata based on eight microsatellite loci.
Pop | N | A | Ar | Ho | He | f | θ | θ–95% interval | Ne | Ne–95% interval | g | g–95% interval |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ABMT | 32 | 2.375 | 2.223 | 0.291 | 0.382 | 0.238** | 0.0091 | 0.0073–0.0100 | 9.4764 | 7.6042–10.4167 | −115.3400 | −425.385 to −15.375 |
AMG | 32 | 2.250 | 1.973 | 0.293 | 0.310 | 0.055n.s. | 0.0118 | 0.0100–0.0144 | 12.2771 | 10.4167–15.0000 | −205.0470 | −499.354 to −39.510 |
AMS | 32 | 4.250 | 3.609 | 0.349 | 0.476 | 0.267** | 0.0100 | 0.0085–0.0105 | 10.4406 | 8.8542–15.6250 | −392.7980 | −492.838 to −286.160 |
AQMS | 31 | 3.375 | 2.817 | 0.442 | 0.459 | 0.038n.s. | 0.0124 | 0.0100–0.0138 | 12.8979 | 10.4167–14.3750 | −121.8130 | −370.743 to −100.082 |
ARTO | 15 | 2.250 | 2.205 | 0.381 | 0.372 | −0.025n.s. | 0.0151 | 0.0107–0.0177 | 15.7656 | 11.1458–18.4375 | −23.9830 | −49.446 to −8.564 |
ATO | 32 | 3.000 | 2.747 | 0.382 | 0.488 | 0.217** | 0.0104 | 0.0065–0.0127 | 10.8146 | 6.7708–13.2292 | −293.1090 | −498.616 to −72.646 |
CAMT | 30 | 3.750 | 3.152 | 0.278 | 0.466 | 0.405** | 0.0093 | 0.0090–0.0100 | 9.7172 | 9.3750–10.4167 | −11.3490 | −25.267 to −2.656 |
CMS | 13 | 2.875 | 2.861 | 0.466 | 0.480 | 0.029n.s. | 0.0086 | 0.0039–0.0123 | 8.9595 | 4.0625–12.8125 | −131.9720 | −367.293 to −10.103 |
CMT | 32 | 2.625 | 2.502 | 0.249 | 0.322 | 0.229** | 0.0126 | 0.0083–0.0161 | 13.1000 | 8.6458–16.7708 | −310.7240 | −436.613 to −160.586 |
ENGO | 12 | 2.500 | 2.478 | 0.408 | 0.474 | 0.139* | 0.0100 | 0.0084–0.0107 | 10.4365 | 8.7500–11.1456 | −15.6501 | −15.750 to −10.651 |
IGO | 13 | 2.500 | 2.447 | 0.350 | 0.453 | 0.226* | 0.0089 | 0.0065–0.0100 | 9.2599 | 6.7708–10.4167 | −44.9981 | −106.804 to −17.811 |
ISP | 32 | 2.375 | 2.212 | 0.322 | 0.455 | 0.291** | 0.0095 | 0.0087–0.0100 | 9.9048 | 9.0625–10.4167 | −271.9271 | −485.037 to −144.445 |
JGO | 32 | 2.625 | 2.480 | 0.638 | 0.599 | −0.065n.s. | 0.0091 | 0.0085–0.0101 | 9.4821 | 8.8542–10.5208 | −253.1099 | −496.762 to −104.047 |
LGO | 32 | 2.500 | 2.425 | 0.424 | 0.509 | 0.166* | 0.0097 | 0.0067–0.0126 | 10.0926 | 6.979–13.1250 | −51.0387 | −264.664 to −11.594 |
MAMG | 32 | 2.875 | 2.582 | 0.448 | 0.514 | 0.128* | 0.0063 | 0.0052–0.0100 | 6.5318 | 5.4167–10.4167 | −226.9082 | −478.219 to −97.0519 |
NTO | 12 | 2.000 | 2.093 | 0.458 | 0.393 | −0.165n.s. | 0.0083 | 0.0069–0.0100 | 8.5979 | 7.1875–10.4167 | −221.8085 | −467.893 to −13.7505 |
PCMS | 13 | 2.875 | 2.808 | 0.169 | 0.345 | 0.509** | 0.0214 | 0.0141–0.0260 | 22.2813 | 14.6875–27.0833 | −243.3480 | −452.302 to −62.4119 |
PGO | 32 | 2.500 | 2.164 | 0.259 | 0.426 | 0.336** | 0.0097 | 0.0092–0.0120 | 10.1507 | 9.5833–12.5000 | −379.1954 | −483.455 to −210.108 |
PMG | 32 | 2.375 | 2.103 | 0.176 | 0.257 | 0.314** | 0.0121 | 0.0106–0.0142 | 12.6094 | 11.0417–14.7917 | −7.7678 | −18.667 to −0.9497 |
PMS | 13 | 3.125 | 3.059 | 0.215 | 0.410 | 0.476** | 0.0062 | 0.0046–0.0081 | 6.4302 | 4.7917–8.4375 | −119.3957 | −234.269 to −23.438 |
RAGO | 32 | 3.250 | 2.865 | 0.473 | 0.462 | −0.024n.s. | 0.0136 | 0.0124–0.0157 | 14.1989 | 12.9167–16.3542 | −359.0560 | −495.905 to −85.843 |
RAMT | 32 | 3.375 | 2.976 | 0.308 | 0.462 | 0.333** | 0.0110 | 0.0100–0.0124 | 11.4729 | 10.4167–12.9167 | −30.1285 | −31.694 to −28.850 |
SMGO | 32 | 2.625 | 2.409 | 0.354 | 0.336 | −0.052n.s. | 0.0106 | 0.0098–0.0112 | 11.0146 | 10.2083–11.6667 | −73.6528 | −115.900 to −19.734 |
SMS | 32 | 3.625 | 3.213 | 0.422 | 0.482 | 0.125* | 0.0135 | 0.0084–0.0220 | 14.0729 | 8.7500–22.9167 | −189.9883 | −357.588 to −101.352 |
STGO | 12 | 2.875 | 2.823 | 0.356 | 0.387 | 0.080n.s. | 0.0197 | 0.0114–0.0219 | 20.5333 | 11.8750–22.8125 | −42.9045 | −209.513 to −3.067 |
Overall | 644 | 2.835 | 2.609 | 0.356 | 0.429 | 0.171**(0.070) | 0.0809 | 0.0776–0.0844 | 84.2708 | 80.8333–87.9167 | −5.2505 | −24.226 to −1.071 |
Abbreviations: θ, coalescent parameter; A, total number of alleles; Ar, allelic richness; g, exponential growth parameter; Ho, observed heterozygosity; He, expected heterozygosity; f, inbreeding coefficient; N, number of individuals sampled; Ne, effective population size; ns, not significant, P>0.05; Pop, population.
*, P<0.05, **, P<0.001, standard error for overall f in parenthesis.
95% Credibility interval around the estimate.
Exponential growth parameter (all values are significantly different from zero based on the credibility interval around the estimate.