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Genetics and resistance/Génétique et résistance

Virulence of Puccinia striiformis on wheat and barley in central Alberta

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Pages 551-561 | Accepted 15 Aug 2012, Published online: 19 Sep 2012

Figures & data

Table 1.  Virulence frequency of Puccinia striiformis f. sp. tritici (Pst) and f. sp. hordei (Psh) on wheat and barley differentials

Table 2.  Virulence frequency of Puccinia striiformis f. sp. tritici (Pst) and f. sp. hordei (Psh) on barley and wheat cultivars/genotypes

Fig. 1. Hierarchical classification of 61 Puccinia striiformis isolates collected from central AB, Creston, BC and Winnipeg, MB during 2007–2009 based on virulence on wheat and barley differentials.

Fig. 1. Hierarchical classification of 61 Puccinia striiformis isolates collected from central AB, Creston, BC and Winnipeg, MB during 2007–2009 based on virulence on wheat and barley differentials.

Table 3.  Virulence spectra and pathotype frequency of Puccinia striiformis f. sp. tritici isolates sampled in 2007, 2008 and 2009 from central AB, Winnipeg, MB and Creston, BC, determined using wheat and barley differentials

Fig. 2. Hierarchical classification of 61 Puccinia striiformis isolates collected from central AB, Creston, BC and Winnipeg, MB during 2007–2009 based on virulence on wheat and barley cultivars/genotypes.

Fig. 2. Hierarchical classification of 61 Puccinia striiformis isolates collected from central AB, Creston, BC and Winnipeg, MB during 2007–2009 based on virulence on wheat and barley cultivars/genotypes.

Table 4.  Virulence spectra and pathotype frequency of Puccinia striiformis f. sp. hordei isolates sampled in 2007 and 2008 from central AB, determined using wheat and barley differentials

Supplemental material

Supplementary table 1

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