Fig. 1From: Genotyping and lipid profiling of 601 cultivated sunflower lines reveals novel genetic determinants of oil fatty acid contentPopulation structure of germplasm and linkage disequilibrium (LD) values. A Estimated cross-validation error value for possible cluster number from 1 to 10. B Subpopulations were assessed using Principal Component Analysis. Each dot corresponds to a sunflower accession used in the study. Color corresponds to sunflower lines from different collections. Agroplasma_SM indicates sterility maintainer lines from Agroplasma; Agroplasma_FR indicates fertility restorer lines. C, D Genome-wide (C) and per-chromosome 3 (D) LD-decay. Lines correspond to loess curvesBack to article page