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Determination of the cluster of wheat rust resistance genes Yr17, Lr37, and Sr38 by a molecular marker

Author

Listed:
  • Monika Ambrozková

    (2 2 ALENA HANZALOVÁ and PAVEL BARTOŠ)

  • Francoise Dedryver

    (2 2 ALENA HANZALOVÁ and PAVEL BARTOŠ)

  • Veronika Dumalasová

    (2 2 ALENA HANZALOVÁ and PAVEL BARTOŠ)

  • Alena Hanzalová

    (2 2 ALENA HANZALOVÁ and PAVEL BARTOŠ)

  • Pavel Bartoš

    (2 2 ALENA HANZALOVÁ and PAVEL BARTOŠ)

Abstract

A translocation from Aegilops ventricosa carrying genes Yr17, Lr37 and Sr38 was verified in cultivars Hussar, Eureka, Torfrida, Renan, Rendezvous, Rapier and Brigadier by the molecular marker SCARSC-Y15. Of the cultivars recently registered in the Czech Republic, only the western European cultivars Corsaire, Apache, Complet and Bill possessed the translocation carrying Yr17, Lr37 and Sr38. Cultivars Corsaire, Apache, Bill and Complet were highly or medium resistant to yellow rust and leaf rust in 1999-2001 field trials at Prague-Ruzyně, although virulence to Yr17 was found in the 2001 virulence survey also in the Czech Republic. Cultivars Corsaire, Apache and Bill displayed an above average resistance to stem rust, whereas Complet was susceptible.

Suggested Citation

  • Monika Ambrozková & Francoise Dedryver & Veronika Dumalasová & Alena Hanzalová & Pavel Bartoš, 2002. "Determination of the cluster of wheat rust resistance genes Yr17, Lr37, and Sr38 by a molecular marker," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 38(2), pages 41-45.
    • Handle: RePEc:caa:jnlpps:v:38:y:2002:i:2:id:4849-pps
    DOI: 10.17221/4849-PPS
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    Cited by:

    1. Taťána SUMÍKOVÁ & Alena HANZALOVÁ, 2010. "Multiplex PCR assay to detect rust resistance genes Lr26 and Lr37 in wheat," Czech Journal of Genetics and Plant Breeding, Czech Academy of Agricultural Sciences, vol. 46(2), pages 85-89.
    2. Alena HANZALOVÁ & Taťána SUMÍKOVÁ & Pavel BARTOŠ, 2009. "Determination of leaf rust resistance genes Lr10, Lr26 and Lr37 by molecular markers in wheat cultivars registered in the Czech Republic," Czech Journal of Genetics and Plant Breeding, Czech Academy of Agricultural Sciences, vol. 45(2), pages 79-84.

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