Genome composition of hybrids deduced from aCGH analysis, ploidy estimates and a previous analysis of absence/presence of parental genes by RFLP analysis [,]. White and black bars are used to represent the S. cerevisiae and S. kudriavzevii genome fractions, respectively. Chromosomes showing black and white regions correspond to chimerical chromosomes. The percentages of S. kudriavzevii genes maintained in each chromosome are shown for each chormosome. Strains names are depicted on a black or a gray background corresponding to wine or brewing strains, respectively. Asterisks in AMH Chr. III and VII indicate regions where non-reciprocal translocations or segmental duplications can be present.