Figure 2
From: Genetic mechanisms underlying the methylation level of anthocyanins in grape (Vitis viniferaL.)
Distribution of the MT variable in the samples used in QTL and association mapping. The MT variable is expressed as the logarithm of the ratio of methylated/non-methylated anthocyanins in mg of anthocyanin per g of fresh berry skin. SxG: 191 individuals from the Syrah × Grenache progeny used in QTL mapping. Coll 50 cv: random sampling of 50 colorful grape cultivars from the original agromorphological core-collection (Barnaud et al. [33]). Core-Coll 32 cv: core-collection designed from the Coll 50 cv to optimize the capture of MT variability.