Puccinia_graminis_Genome_Project_Diversity_Sequencing
Puccinia graminis f. sp. tritici Genome Diversity Sequencing
This study examined sequence polymorphisms between a group of <i>Puccinia graminis</i> f. sp. <i>tritici</i> isolates collected in Africa which exhibit variation in phenotypes to a standard set wheat stem rust resistance genes.  All sequences were compared with a North American reference assembly to identify a set of SNPs that were unique to individuals or subsets of these African strains.  This study found a high level of polymorphism in these strains, and that across nearly all positions only two alleles are detected.