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GrainGenes QTL Report: Yr18/Lr34 (csLV23)

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QTL	Yr18/Lr34 (csLV23)
Trait Affected	Reaction to Puccinia striiformis Westend.
Ontology	TO:0000439 Planteome fungal disease resistance TO:0020055 Planteome wheat stripe rust disease resistance CO_321:0000179 Planteome wheat stripe rust plant response trait
Map	Wheat_Yr_2021-7D
Map Data	Wheat, Yr Update, 2021
Chromosome	7DL
Associated Gene	Yr18 (Triticum) Lr34 (Triticum)
Positive Significant Marker	Yr18 Lr34
Species	Triticum aestivum
Comment	Position on 'Wheat, Yr Update, 2021' is approximate and calculated from the relative percent position reported in Table S11 in Maccaferri (2015).
Reference	Maccaferri M et al. (2015) A Genome-Wide Association Study of Resistance to Stripe Rust (Puccinia striiformis f. sp. tritici) in a Worldwide Collection of Hexaploid Spring Wheat (Triticum aestivum L.) G3: Genes, Genomes, Genetics 5:449-465. Spielmeyer W et al. (2005) Powdery mildew resistance and Lr34/Yr18 genes for durable resistance to leaf and stripe rust cosegregate at a locus on the short arm of chromosome 7D of wheat Theoretical and Applied Genetics 111:731-735. Singh RP (1992) Genetic association of leaf rust resistance gene Lr34 with adult plant resistance to stripe rust in bread wheat. Phytopathology 82:835-838. Singh RP (1992) Association between gene Lr34 for leaf rust resistance and leaf tip necrosis in wheat. Crop Science 32:874-878.

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