Fig. 2
From: Improving rice blast resistance of Feng39S through molecular marker-assisted backcrossing
Genetic background analysis of the two selected lines of BC2F2 detected by RICE6K chip. The pink dots indicate the positions of the Pi2 locus on chromosome 6. The red lines indicate the SNP loci with homozygous genotypes where genomic fragments of the donor parent Hua1201S were introgressed