Assessment of the power of the marker set to detect SGS by spatially explicit simulations.
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Abstract
<p>For illustration of the results, the distribution of the kinship coefficient <i>F</i><sub>1</sub> between neighbours at generation 64 was used as the focal statistic (grey dots and boxplots) and compared to <i>i</i>) the no-structure 95% confidence intervals of <i>F</i><sub>1</sub> from the Fh and Fl populations (dotted lines, see legend in the left panel) obtained by random shuffling of individual geographic locations, and <i>ii</i>) real <i>F</i><sub>1</sub> values from Fh and Fl (black dots in the left panel) and their confidence intervals (grey areas). Results from simulations with 4 and 20 loci (right and left panels, respectively) are reported. Parameter settings for the 4 simulated scenarios were σ<sub>g = </sub>12 m and D = 20 trees/ha (HIGH-SGS), σ<sub>g = </sub>12 m and D = 35 trees/ha (Fl-like SGS), σ<sub>g = </sub>29 m and D = 50 trees/ha (Fh-like SGS), σ<sub>g = </sub>72 m and D = 145 trees/ha (LOW-SGS).</p
