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- Pretorius, Zacharias A., et al. Show all 7 Authors
- Theoretical and applied genetics 2014 v.127 no.8 pp. 1681-1688
- Puccinia graminis; alleles; allelism; crop production; cultivars; fungi; loci; pathogens; stem rust; virulence; wheat; South Africa
- ... KEY MESSAGE: Wheat stem rust resistance gene SrWeb is an allele at the Sr9 locus that confers resistance to Ug99. Race TTKSK (Ug99) of Puccinia graminis f. sp. tritici, the causal fungus of stem rust, threatens global wheat production because of its broad virulence to current wheat cultivars. A recently identified Ug99 resistance gene from cultivar Webster, temporarily designated as SrWeb, mapped ...