Table 2.

Heritability of root architectural phenes in the Wisconsin Diversity panel

			LL	DISTLAT	BF	ANGLE
Arizona	Well-watered	Heritability	0.19	0.21	0.13	0.16
		% Variation explained by SNPs	25.09	19.31	163.84	23.18
	Water stress	Heritability	0.15	0.17	0.16	0.22
		% Variation explained by SNPs	23.83	4.33	53.55	6.31
	Stress plasticity	Heritability	0.14	0.13	0.17	0.18
South Africa	Well-watered	Heritability	0.43	0.68	0.42	0.64
		% Variation explained by SNPs	24.77	6.56	72.34	4.69
	Environmental plasticity	Heritability	0.27	0.32	0.45	0.37

Broad-sense heritability on an entry mean basis and percentage variation explained by SNPs is the absolute sum of allelic effects of all significant SNPs for each phene. Explanations of abbreviations are given in Table 1.