Fig. 5From: Identification of two novel powdery mildew resistance loci, Ren6 and Ren7, from the wild Chinese grape species Vitis piasezkii Origin and genetic characterization of Vitis piasezkii accessions used in this study. a Nine accessions including DVIT2027 were collected in the Shennongjia Forest, Hubei Province, China in 1980. The map of China was drawn using R 3.1.3 [41], package maps [76]; b Unweighted neighbor joining tree derived from local haplotypes; c Local haplotype of V. piasezkii accessions and results of in vitro powdery mildew resistance evaluations. Collection site # within the Shennongjia Forest as cited in Bartholomew et al. [30]. The genetic marker data used to construct the dendrogram can be found at (http://purl.org/phylo/treebase/phylows/study/TB2:S19503)Back to article page