New quantitative trait locus (QTLs) and candidate genes associated with the grape berry color trait identified based on a high-density genetic map

Table 4 QTLs associated with anthocyanin content and composition

Phenotype	QTLs	Chr	Position (cM)	Left markers	Right markers	LOD	PVE
TA	col-2-1	2	45.763–48.955	2_13368581	2_16199608	12.07	44.6
	col-2-2	2	38.316–40.975	2_4810938	2_7480841	9.45	37.1
	col-2-3	2	54.278–59.600	2_18472872	2_18578300	10.87	41.3
	col-17-1	17	46.278–49.472	17_8320296	17_10186338	4.56	20.0
	col-17-2	17	23.929–24.993	17_15811325	17_17122672	4.23	18.7
	col-11-2	11	44.184–54.825	11_1209685	11_3614745	3.75	16.8
DC	col-2-1	2	45.231–48.955	2_12325676	2_16199608	20.62	63.6
	col-2-2	2	37.784–40.975	2_4810938	2_7480841	13.17	47.5
	col-2-3	2	54.278–59.600	2_18472872	2_18578300	13.58	48.6
	col-4-1	4	50.077–54.864	4_8364168	4_9951732	2.96	13.5
MC	col-2-1	2	45.231–48.955	2_12325676	2_16199608	18.18	59.0
	col-2-2	2	37.784–41.507	2_4810938	2_7978280	16.49	55.4
	col-2-3	2	54.278–59.600	2_18472872	2_18578300	12.68	46.3
	col-4-1	4	50.077–54.864	4_8364168	4_9951732	3.23	14.6
	col-6-1	6	68.635	6_3497067	6_4286240	2.85	13.0
AC	col-2-1	2	46.295–48.423	2_13046874	2_15989982	6.13	26.0
	col-17-1	17	48.94–50.536	17_9980211	17_10653159	6.11	25.9
	col-4-2	4	63.459–64.523	4_3339314	4_5265763	3.62	16.2
	col-6-1	6	68.639	6_3497067	6_4286240	2.77	12.7
	col-11-1	11	27.693–29.820	11_9515984	11_11099209	3.79	17.0

TA refers to total anthocyanins; DC, MC and AC refer to the proportions of trihydroxylated anthocyanins, methylated anthocyanins and acylated anthocyanins, respectively

ISSN: 1471-2229