Races of Puccinia graminis in the United States during 1991

@article{Roelfs1993RacesOP,
  title={Races of Puccinia graminis in the United States during 1991},
  author={A. Roelfs and D. L. Long and J. J. Roberts},
  journal={Plant Disease},
  year={1993},
  volume={77},
  pages={129-132}
}
Races of Puccinia graminis in the United States During 1995.
TLDR
Race NA-27, virulent to Pg-1, -2, -3, -4, and -8, was again the predominant race in the United States, comprising 82% of the 225 isolates from 80 collections. Expand
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Wheat is one of the important major crops of Hararghe Highlands. It is third in land coverage and total production after sorghum and maize. However, the wheat stem rust disease is threateningExpand
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Improvement of infrastructure and training of individuals inexperienced with stem rust should improve global surveillance efforts, and countries doing race analysis should keep viable culture collections in long-term storage. Expand
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