Fig. 1: V. riparia genetic and assembly characterization.
From: Draft genome of the Native American cold hardy grapevine Vitis riparia Michx. ‘Manitoba 37’
a, b Principal component analysis of informative SNPs in 68 V. riparia individuals in the USDA ARS Geneva New York germplasm repository. Symbols represent sample origin by state (United States) and Canadian province as noted in the USDA Germplasm Resource Information Network. Open squares indicate individuals with unknown geographic origin. V. riparia ‘Manitoba 37’ and V. riparia’Gloire de Montpellier’ (unknown geographic origin) are represented by blue diamond and black square, respectively. SNP data was derived from GBS data that was previously reported in Klein et al.10. a Principal components one and two, 10.6% and 5.9% of variation, respectively. b Presents principal components one and four, 10.6% and 4.5% of variation, respectively. c K-mer analysis of V. riparia ‘Manitoba 37’ genome. The 19 k-mer was carried out with 262.3X coverage by Jellyfish and heterozygosity obtained by GenomeScope. The first peak located at coverage 89X corresponds to the heterozygous and the second peak at 184X corresponds to the homozygous peak. The genome contains 1.39% heterozygosity (identified with 262.3X coverage). d Dot plot of global alignment between V. vinifera PN40024 on the x-axis and V. riparia ‘Manitoba 37’ on the y-axis
