Fig. 3
From: A genome variation map provides insights into the genetics of walnut adaptation and agronomic traits
Deleterious allele landscapes in the genomes of different walnut population. a Top: heterozygous level for each walnut individual used in this study measured by the inbreeding coefficient. Middle: ratio of the number of derived deleterious alleles and the synonymous alleles of each sample. The samples from Tibet and Pakistan are labeled. Bottom: ancestry inference. The accession order is based on the phylogenetic tree in Fig. 1a. b The mutation burden in walnut populations. From left to right shows the total, homozygous, heterozygous, and normalized (dSNP/sSNP) mutation burden. c Site allele frequency of deleterious mutations in the walnut genome based on 818 samples. d The proportion of genes with normalized mutation burden (dSNP/sSNP). The proportion of genes with high mutation burden is highlighted in red. e The rate of derived heterozygous SNPs in genic regions for different walnut populations. “LoF” refers to “loss of function,” which is annotated as “high” effect SNP (e.g., stop-gain (nonsense), splice site-disrupting SNV) in the SNPeff software