Additional file 8 Figure S6

Additional file 8: Figure S6. Relationships among 144 accessions of Daucus carota complex and outgroup from an exhaustive quartet sampling inference using 43,713 SNPs (30% missing imputed genotypes) obtained by GBS. Numbers above branches represent bootstrap values, with only values higher than 70% shown. Names given to clades refer to the geographic origin and improvement status of the accessions of D. carota complex. ME & E refers to Middle East & Europe. Accessions designated by double stars are misplaced relative to the maximum likelihood topology of Daucus carota complex using the same number of SNPs. The outgroup taxon is D. syrticus.补充文件8：图S6。本图展示通过基因分型测序（Genotyping-by-Sequencing，GBS）获取的43713个单核苷酸多态性（Single Nucleotide Polymorphisms，SNPs）（缺失基因型经填充，填充比例达30%），经全面四分体采样推断得到的144份胡萝卜复合群（Daucus carota complex）种质与外类群之间的系统发育关系。分支上方的数值为自展支持率，仅展示高于70%的结果。各演化支的命名依据胡萝卜复合群种质的地理起源与改良状态。ME&E 即中东与欧洲。标注双星号的种质，与基于相同数量SNPs构建的胡萝卜复合群最大似然拓扑结构相比，存在分类位置误置的情况。外类群为叙利亚胡萝卜（Daucus syrticus）。