FIG. 3.

Microsatellite markers identified by BSA which cosegregate with sensitivity differences observed in the F₂ bulks. (A) Relative peak intensities observed in sensitive and tolerant bulks for each candidate marker identified. Individuals from each bulk were genotyped independently to confirm skewed allele distributions (*p = 0.05, †p < 0.01). (B) Genomic location of candidates. Arrows indicate all candidate markers identified; solid arrows identify the loci found to be highly significant (qtl/Cartographer).