Inheritance and Linkage of the Rps7 Gene for Resistance to Phytophthora Rot of Soybean. T. R. Anderson, Agriculture Canada, Research Station, Harrow, ON N0R 1G0, Canada. R. I. Buzzell, Agriculture Canada, Research Station, Harrow, ON N0R 1G0, Canada. Plant Dis. 76:958-959. Accepted for publication 13 April 1992. Copyright 1992 The American Phytopathological Society. DOI: 10.1094/PD-76-0958.

An Rps allele in the Harosoy cultivar of soybean (Glycine max) for resistance to races 16, 18, and 19 of Phytophthora megasperma f. sp. glycinea was shown to be at a new locus, designated Rps7, which is linked 12.5 ± 2.7 map units from Rps1 in Linkage Group 10.