Fig. 1: A complete set of Arabidopsis thaliana chromosome substitution lines.
From: A complete chromosome substitution mapping panel reveals genome-wide epistasis in Arabidopsis
The complete panel of 32 CSLs can be divided into two reciprocal recurrent backgrounds (vertical dashed line) and subgroups of parental genotypes, single CSLs and CSLs in which two chromosomes are exchanged (horizontal dashed lines). Arabidopsis genomes of each of the CSLs are represented by five homozygous chromosomes derived from either the Col-0 (orange) or Ler (purple) accession.
