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Bulk segregant analysis of stem rust resistance in Triticum polonicum CItr 14803/2*Rusty families using the markers barc104 and dupw167.
Each bulk was composed of DNA from 10 plants classified as homozygous‐susceptible (S‐bulk) or homozygous‐resistant (R‐bulk) to Puccinia graminis f. sp. tritici race TMLKC based on progeny testing. Failure of barc104 to amplify the 200 and 226 bp bands in Rusty and the S‐bulk indicated that barc104 was a dominant‐coupling phase marker.
