Extended Data Fig. 2: GWAS of field clubroot phenotyping in B. napus accessions with multiple models.

a, Manhattan plot of the GWAS using general linear model (GLM, upper panel) and the model fixed and random model Circulating Probability Unification (FarmCPU, lower panel). The lead SNPs and associated gene repeatedly identified in both models were pointed with arrows. The red line indicates the Bonferroni-adjusted significance threshold (two-sided) for GWAS (P = 1.8 × 10−8). b, Quantile-quantile plot for GWAS of field clubroot phenotyping with 3 different models. The red line indicates the Bonferroni adjusted significance threshold (two-sided) for GWAS (P = 1.8 × 10−8). c, LD decay determined by squared correlations of allele frequencies (r2) against distance in the 244 B. napus accessions.