Table 2.

Results for each gene obtained from the manova model with K = 2 from structure. Intercepts are given for categorical independent variables (lake, year and sampling method) and slope of linear relationships for continuous independent variables (introgression and Fulton's condition index), only when significant. Reference intercepts for lakes = Méthot Lake, for years = 2009, sampling methods = contrast of gillnets/angling versus trap nets

		Estimates
Coefficients	Genes	Slopes	Intercepts	F values	P values
		Introgression	Apolipoprotein			0.70	0.404
Cytochrome c oxidase VIIa	0.096			4.28	0.040
Growth hormone receptor I	0.125			3.98	0.048
Heat shock protein 90				0.03	0.853
Insulin growth factor I				0.33	0.568
Metallothionein				2.60	0.109
Transferrin				0.09	0.768
Lake	Apolipoprotein			3.43	0.066
	Cytochrome c oxidase VIIa			1.52	0.220
	Growth hormone receptor I			0.24	0.623
	Heat shock protein 90		−0.121	17.38	<0.001
	Insulin growth factor I		0.246	16.97	<0.001
	Metallothionein		−0.173	11.24	0.001
	Transferrin			2.11	0.149
Year of sampling	Apolipoprotein		−0.240	4.73	0.031
	Cytochrome c oxidase VIIa		−0.106	5.36	0.022
	Growth hormone receptor I		−0.301	23.62	<0.001
	Heat shock protein 90		−0.294	49.03	<0.001
	Insulin growth factor I			0.12	0.734
	Metallothionein		−0.288	14.94	<0.001
	Transferrin			0.01	0.951
Fulton's condition index	Apolipoprotein			0.26	0.615
	Cytochrome c oxidase VIIa			0.06	0.807
	Growth hormone receptor I	−0.384		5.91	0.016
	Heat shock protein 90	−0.253		5.59	0.020
	Insulin growth factor I	−0.479		4.73	0.032
	Metallothionein			0.17	0.686
	Transferrin			0.08	0.785
Sampling method	Apolipoprotein			1.23	0.297
	Cytochrome c oxidase VIIa		−0.102	3.64	0.029
	Growth hormone receptor I			0.30	0.743
	Heat shock protein 90			1.36	0.260
	Insulin growth factor I		−0.309	12.73	<0.001
	Metallothionein			1.97	0.143
	Transferrin			0.65	0.526

Significance (P values) for the fixed effects was obtained through a type III test (F statistic). Significant genes are in bold characters.