harboring disease resistance-like genes. The haplotypes and instability of the regions and
candidate genes for the two resistance loci were characterized. Abstract Phytophthora root
and stem rot caused by Phytophthora sojae, is one of the most destructive diseases of
soybean. Deploying soybean cultivars carrying race-specific resistance conferred by Rps
genes is the most practical approach to managing this disease. Previously, two Rps genes …