Table 1. Percent sum of squares explained by model terms and p-values using all three accessions.

Contrasts of a term are marked with indents. Complete output and further results for individual accessions are given in Supplementary files 1 and 2.

	Blade area		Time to bolting		Rosette diameter		Number of rosette leaves
Model term	% SS	p-value	% SS	p-value	% SS	p-value	% SS	p-value
Blocks	46.97	<0.001	6.55	<0.001	43.23	<0.001	27.1	<0.001
>Blocks 1–3 vs. blocks 4–5 (EX)	41.85	<0.001	0.51	<0.001	39.62	<0.001	26.42	<0.001
>Remaining blocks	5.12	<0.001	6.04	<0.001	3.61	<0.001	0.68	<0.001
Selection treatments (ST)	0.1	0.887	0.24	0.925	0.76	0.033	0.5	0.782
>Ancestral vs. rest (AN)	0.02	0.742	0.06	0.735	0.11	0.222	0.24	0.484
>Control vs. treated (CO)	0.07	0.495	0.05	0.757	0.33	0.043	0.21	0.506
>B. brassicae vs. L. erysimi (SE)	0.01	0.852	0.13	0.624	0.32	0.047	0.05	0.746
Original replicate population (LI)	2.38	<0.001	8.82	<0.001	1.18	<0.001	7.88	<0.001
Accession (ET)	8.16	<0.001	23.23	<0.001	2.2	<0.001	14.7	<0.001
ET:ST	0.42	0.026	0.34	0.41	0.62	0.002	0.16	0.655
>ET:AN	0.05	0.315	0.09	0.427	0.35	0.001	0.12	0.238
>ET:CO	0.06	0.288	0.22	0.153	0.01	0.84	0.01	0.843
>ET:SE	0.31	0.005	0.03	0.776	0.26	0.005	0.03	0.707
ET:LI	0.37	0.443	0.88	0.076	0.3	0.864	0.66	0.175
Mothers	6.07	0.007	8.11	0.216	7.38	0.024	6.81	0.342