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GrainGenes QTL Report: QRpsh_1H.2

QTL	QRpsh_1H.2
Trait Affected	Reaction to stripe rust
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
Chromosome	1H
Positive Significant Marker	SCRI_RS_164150
Comment	alleles = T/C, major allele = C Position on the Morex 3 genome (Mb) = 11 Minor allele frequency = 0.13 Phenotypic variance = 2.5 PSH race = PSH-33
Reference	Upadhaya A et al. (2025) Genome-wide association mapping of loci conferring all-stage and high-temperature adult-plant resistance to stripe rust in a global spring barley collection Theoretical and Applied Genetics 138. Bettgenhaeuser J et al. (2021) The barley immune receptor Mla recognizes multiple pathogens and contributes to host range dynamics Nature Communications 12. Castro AJ et al. (2002) Coincident QTL which determine seedling and adult plant resistance to stripe rust in barley Crop Science 42:1701-1708. Toojinda T et al. (2000) Mapping quantitative and qualitative disease resistance genes in a doubled haploid population of barley (Hordeum vulgare) Theoretical and Applied Genetics 101:580-589. Thomas W et al. (1995) Detection of quantitative trait loci for agronomic, yield, grain and disease characters in spring barley (Hordeum vulgare L. Theoretical and Applied Genetics 91:1037-1047.

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