TABLE 3.

Genotypic variance component estimates and respective standard errors, obtained with the fitting of the univariate linear mixed model for berry traits in 2014, 2015, and 2016, and average values of all seasons, the P-value of the likelihood ratio test for genotypic variance component, and broad sense heritability for all traits in all years obtained with the fitting of the multivariate linear mixed model.

Trait	Year	Overall mean	Genotypic variance component estimate (SE)	P	Broad sense heritability
Soluble solids (°Brix)	2014	25.76	1.788 (0.249)	<0.001	0.663
	2015	22.54	1.064 (0.171)	<0.001	0.615
	2016	22.07	0.725 (0.159)	<0.001	0.453
	Average	23.47	0.831 (0.106)	<0.001	0.710
pH	2014	4.25	0.007 (0.001)	<0.001	0.568
	2015	4.36	0.008 (0.002)	<0.001	0.543
	2016	4.36	0.004 (0.001)	<0.001	0.513
	Average	4.32	0.005 (0.001)	<0.001	0.644
Acidity (tartaric acid, g L–1)	2014	2.68	0.025 (0.008)	<0.001	0.307
	2015	2.71	0.010 (0.004)	0.003	0.299
	2016	2.43	0.013 (0.005)	0.003	0.262
	Average	2.61	0.009 (0.002)	<0.001	0.380
Anthocyanins (mg L–1)	2015	443.14	4439.622 (976.912)	<0.001	0.473
	2016	425.26	4385.909 (732.043)	<0.001	0.573
	Average	434.31	2754.188 (497.936)	<0.001	0.511
Total phenols	2015	34.69	37.646 (8.351)	<0.001	0.462
	2016	43.67	43.230 (8.107)	<0.001	0.514
	Average	39.21	25.169 (4.784)	<0.001	0.476
Berry weight (g)	2015	1.29	0.016 (0.004)	<0.001	0.455
	2016	1.33	0.008 (0.002)	<0.001	0.455
	Average	1.31	0.009 (0.002)	<0.001	0.417