First Report of Oregon Grape (Mahonia aquifolium) as an Alternate Host for the Wheat Stripe Rust Pathogen (Puccinia striiformis f. sp. tritici) Under Artificial Inoculation.

@article{Wang2013FirstRO,
  title={First Report of Oregon Grape (Mahonia aquifolium) as an Alternate Host for the Wheat Stripe Rust Pathogen (Puccinia striiformis f. sp. tritici) Under Artificial Inoculation.},
  author={M. N. Wang and X M Chen},
  journal={Plant disease},
  year={2013},
  volume={97 6},
  pages={
          839
        }
}
As the primary host of the stripe rust pathogen, Puccinia striiformis f. sp. tritici (Pst), wheat can be infected by both aeciospores and urediniospores, and later is the host that gives rise to urediniospores and teliospores. Barberry species (e.g., Berberis vulgaris) can be infected by basidiospores, produced from the teliospores of wheat plants, and later gives rise to pycniospores and aeciospores, which has been demonstrated through artificial inoculation (3). Oregon grape (Mahonia… 
Wheat stripe (yellow) rust caused by Puccinia striiformis f. sp. tritici.
TLDR
This review summarizes the current knowledge of the Pst-wheat pathosystem, with emphasis on the life cycle, uredinial infection process, population biology of the pathogen, genes for stripe rust resistance in wheat and molecular perspectives of wheat-Pst interactions.
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A high sexual capacity of the “Kranich” race is demonstrated, which highlights the risks associated with sexual reproduction under suitable conditions for rust development.
Yellow Rust (Puccinia striiformis): a Serious Threat to Wheat Production Worldwide
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The emergence of new races of Pst with high epidemic potential which can adapt to warmer temperatures has expanded virulence profiles and races are more aggressive than those previously characterized, emphasize the need for more breeding efforts of resistant varieties and reinforcement of other management practices to prevent and overcome stripe rust epidemic around the world.
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The historical population of the South African Pst pathotypes was described using a recently developed “field pathogenomics” approach, determining the genomic relationships between the four historical pathotypes and investigating their potential origin.
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The role of barberry in providing aeciospores as an inoculum source causing wheat stripe rust epidemic in Qinghai in spring is of considerable importance.
Virulence Variations of Puccinia striiformis f. sp. tritici Isolates Collected from Berberis spp. in China.
TLDR
Direct evidence that natural sexual reproduction occurs in the P. tritici population in China is provided, but the frequency appears to be very low.
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