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GrainGenes Gene Report: Sr39 (Triticum)

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Gene	Sr39 (Triticum)  [ Marker Report ]
Gene Class	Reaction to Puccinia graminis Pers.
Locus	Sr39
Candidate Locus	Sr39
Reference	[ Hide all but 1 of 8 ] Chemayek B et al. (2017) Tight repulsion linkage between Sr36 and Sr39 was revealed by genetic, cytogenetic and molecular analyses. Theoretical and Applied Genetics 130:587-595. Yu L et al. (2014) A consensus map for Ug99 stem rust resistance loci in wheat. Theoretical and Applied Genetics 127:1561-1581. Klindworth DL et al. (2012) Introgression and Characterization of a Goatgrass Gene for a High Level of Resistance to Ug99 Stem Rust in Tetraploid Wheat G3: Genes, Genomes, Genetics 2:665-673. Mago R et al. (2009) Development of wheat lines carrying stem rust resistance gene Sr39 with reduced Aegilops speltoides chromatin and simple PCR markers for marker-assisted selection Theoretical and Applied Genetics 119:1441-1450. Faris JD et al. (2008) Molecular and cytogenetic characterization of a durum wheat–Aegilops speltoides chromosome translocation conferring resistance to stem rust Chromosome Research 16:1097-1105. Pnini-Cohen S et al. (2000) Elucidation of Septoria tritici x wheat interactions using GUS-expressing isolates Phytopathology 90:297-304. Kerber ER (1991) WGS-95-1333-Ref#465. Kerber ER and Dyck PL (1990) Transfer to hexaploid wheat of linked genes for adult-plant leaf rust and seedling stem rust resistance from an ampliploid of Aegilops Speltoides x Triticum monococcum Genome 33:530-537.
URL	Protocol for rust resistance gene Sr39-Lr35 at MASWheat
Chromosome	2B Kerber ER and Dyck PL (1990) Transfer to hexaploid wheat of linked genes for adult-plant leaf rust and seedling stem rust resistance from an ampliploid of Aegilops Speltoides x Triticum monococcum Genome 33:530-537.
Germplasm	Hexaploid stock RL5711 Kerber ER (1991) WGS-95-1333-Ref#465. RL5711 Kerber ER and Dyck PL (1990) Transfer to hexaploid wheat of linked genes for adult-plant leaf rust and seedling stem rust resistance from an ampliploid of Aegilops Speltoides x Triticum monococcum Genome 33:530-537. Tetraploid stock RL5347 Kerber ER and Dyck PL (1990) Transfer to hexaploid wheat of linked genes for adult-plant leaf rust and seedling stem rust resistance from an ampliploid of Aegilops Speltoides x Triticum monococcum Genome 33:530-537.
Comment	Derived from Ae. speltoides (469). Although Sr39 produces similar responses to Sr32, also derived from Aegilops speltoides, recombination studies based on three crosses showed independent inheritance (465). Sr39 segregated independently of LR13 (469).
Image	C-bands for Lr35/Sr39
Wheat Gene Catalog Reference	465 Kerber ER (1991) WGS-95-1333-Ref#465. 469 Kerber ER and Dyck PL (1990) Transfer to hexaploid wheat of linked genes for adult-plant leaf rust and seedling stem rust resistance from an ampliploid of Aegilops Speltoides x Triticum monococcum Genome 33:530-537.
Info Source	McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500.
Data Curator	Hart, Gary E. 95.08.24

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