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Fine scale genetic and physical mapping using interstitial deletion mutants of Lr34 /Yr18: a disease resistance locus effective against multiple pathogens in wheat.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 1 Feb 2008

Spielmeyer W, Singh R P, McFadden H, Wellings C R, Huerta-Espino J, Kong X, Appels R, Lagudah E S

Abstract excerpt

The Lr34/Yr18 locus has contributed to durable, non-race specific resistance against leaf rust (Puccinia triticina) and stripe rust (P. striiformis f. sp. tritici) in wheat (Triticum aestivum). Lr34/Yr18 also cosegregates with resistance to powdery mildew (Pm38) and a leaf tip necrosis phenotype (Ltn1). Using a high resolution mapping family from a cross between near-isogenic lines in the "Thatcher" background we...

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PMID: 18074114
DOI: 10.1007/s00122-007-0684-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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