SNP analysis of BdTR13k x Bd21 bulked DNA sequences.

SNPs were mapped relative to the Bd21 reference genome chromosome sequences with each datapoint showing the number of SNPs identified in a 100 kb interval of sequence. Datapoints in blue indicate SNPs found between both DNA bulk sequences and the Bd21 reference genome (ie. essentially showing the distribution of SNPs between the BdTR13k and Bd21 genome). Superimposed on the blue graph are SNPS that were unique to the DNA bulk derived from immune plants (ie. absent in the DNA bulk derived from plants showing the greatest Pst growth). Two distinct red peaks in the immune DNA bulk data, at 8 Mb and 29 Mb on chromosome 4, can be seen that obscure underlying blue peaks.