Heredity

Table 3 Estimated ratio of pollen over seed dispersal (α) for all combinations of the point estimates of the neighborhood sizes for X-linked (N_b^X) and autosomal (N_b^A) markers, and the limits of their confidence intervals (N_b,min^X, N_b,max^X) and (N_b,min^A, N_b,max^A), for three possible values of the sex ratio (β), assuming a quadratic (a) or linear (b) model

From: Fine-scale spatial genetic structure and gene dispersal in Silene latifolia

(a)
	β=1.0			β=1.6			β=2.21
	N_b,min^A	N_b^A	N_b,max^X	N_b,min^A	N_b^A	N_b,max^X	N_b,min^A	N_b^A	N_b,max^X
N _b,min ^X	−0.526	−0.214	0.264	−0.179	0.273	1.023	0.139	0.748	1.839
N _b ^X	−1.004	−0.841	−0.614	−0.823	−0.610	−0.303	−0.671	−0.410	−0.021
N _b,max ^X	−1.328	−1.238	−1.120	−1.228	−1.118	−0.971	−1.149	−1.021	−0.848
(b)
		β=1.0			β=1.6			β=2.21
		N_b^A			N_b^A			N_b^A
	−0.191	0.126	0.980	0.307	0.800	2.294	0.795	1.502	3.959
N _b ^X	−1.111	−1.011	−0.791	−0.960	−0.833	−0.544	−0.834	−0.682	−0.327
	−1.577	−1.542	−1.471	−1.525	−1.484	−1.401	−1.485	−1.439	−1.346

β=1.6 was the overall sex ratio observed in our metapopulation and 2.21 the maximum observed among populations.

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