Chromosome Location4A (Sears et al., 1957; Knott, 1959; Loegering and Sears, 1966); 4AL. Sr7 is genetically independent of the centromere (RA McIntosh, unpublished 1973)
Coffman-Bedada L1040685.JPG Ronnie Coffman (2nd from l) and Dr. Bedada Girma (r) of the Ethiopian Institute of Agricultural Research are checking wheat fields with farmers in Ethiopia who have adopted rust resistant varieties of wheat for rust. L. McCandless