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Crop Science Abstract -

Telocentric Mapping in Wheat of the Gene Lr32 for Resistance to Leaf Rust


This article in CS

  1. Vol. 28 No. 1, p. 178-179
    Received: May 8, 1987

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  1. E. R. Kerber
  1. Res. Stn., Res. Branch, Agric. Canada, 195 Dafoe Road, Winnipeg, Manitoba, Canada R3T 2M9



Lr32, a gene for resistance to leaf rust (Puccinia recondite Rob. ex. Desm.) previously transferred to hexaploid wheat (Triticum aestivum L.) from Triticum tauschii (Coss.) Schmal. and known to be associated with chromosome 3D, was located on the short arm of this chromosome, 26.8 ± 4.0 crossover units from the centromere. Male transmission of telocentric 3DS in competition with complete 3D was 23.2%.

Contribution no. 1284, Res. Stn., Winnipeg, Manitoba.

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