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GrainGenes Marker Report: Lr9^A^

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Locus	Lr9^A^
Type	Gene
Chromosome	6B
Chromosome Arm	6BL
Map	Triticum-Genes-6B 2.6
	[ Show Nearby Loci ]
Map Data	Wheat genes
Associated Gene	Lr9 (Triticum)
Gene Class	Reaction to Puccinia recondita Rob. ex Desm.
Reference	Sears ER (1972) Reduced proximal crossing-over in telocentric chromosomes of wheat. Genetica Iberia 24:233-239.
Remark	Superscript^A^ indicates that the gene mapped was transferred from an alien source, for which the map location is that of the wheat-alien chromosome break-point.
Possible Orthologs	Lr9
Gene Associated with Locus	Lr9 (Triticum)
Gene Class	Reaction to Puccinia recondita Rob. ex Desm.
Allele	Lr9-null (Triticum)
Pathology	Leaf Rust
Locus	Lr9 Lr9^A^
Reference	Soliman AS et al. (1963) Resistance to leaf rust in wheat derived from Aeigilops umbellulata translocation lines. Crop Science 3:254-256. Choudhuri HC (1958) The inheritance of stem and leaf rust resistance in common wheat. Indian Journal of Genetics and Plant Breeding 18:90-115.
Chromosome	6B McIntosh RA et al. (1965) Cytogenetic studies in wheat I. Monosomic analysis of leaf rust resistance in cultivars Uruguay and Transfer. Australian Journal of Biological Sciences 18:971-977. Sears ER (1961) Identification of the wheat chromosome carrying leaf rust resistance from Aegilops umbellulata. Wheat Information Service 12:12-13. Sears ER (1972) Reduced proximal crossing-over in telocentric chromosomes of wheat. Genetica Iberia 24:233-239.
Chromosome Arm	6BL McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500.
Germplasm	[ Hide all but 1 of 12 ] Hexaploid stock ABE Browder LE (1980) A compendium of information about named genes for low reaction to Puccinia recondita in wheat. Crop Science 20:775-779. ARTHUR 71 Shaner GE et al. (1972) A culture of Puccinia recondita virulent on the wheat cultivar Plant Disease Reporter 56:827-830. ARTHUR 71 Modawi RS et al. (1985) Use of infection type data to identify genes for low reaction to Puccinia recondita in several winter wheat cultivars. Crop Science 25:9-13. McNair 2203 Browder LE (1980) A compendium of information about named genes for low reaction to Puccinia recondita in wheat. Crop Science 20:775-779. McNair 701 Browder LE (1980) A compendium of information about named genes for low reaction to Puccinia recondita in wheat. Crop Science 20:775-779. Oasis Patterson FL et al. (1975) Registration of `Oasis` wheat. Crop Science 15:736-737. PI468940 Sunderman DW et al. (1986) Registration of PI 468960 hessian fly resistant soft spring wheat germplasm. Crop Science 26:1093. RILEY 67 Modawi RS et al. (1985) Use of infection type data to identify genes for low reaction to Puccinia recondita in several winter wheat cultivars. Crop Science 25:9-13. RILEY 67 Shaner GE et al. (1972) A culture of Puccinia recondita virulent on the wheat cultivar Plant Disease Reporter 56:827-830. SULLIVAN Patterson FL et al. (1979) Registration of Sullivan wheat. Crop Science 19:297. Near isogenic stock TRANSFER Soliman AS et al. (1963) Resistance to leaf rust in wheat derived from Aeigilops umbellulata translocation lines. Crop Science 3:254-256. Wichita*4/Transfer Johnston CO and Heyne EG (1964) Wichita wheat backcross lines for differential hosts in identifying physiologic races of Puccinia recondita. Phytopathology 54:385-388.
Comment	Derived from Ae. umbellulata. Near-isogenic stock: Transfer equals Chinese Spring + Lr9 (1011).
Image	C-bands and GISH for Lr9
2 Point Data	Lr9/OPA7 [ Show all 6 ]
Wheat Gene Catalog Reference	1011 Soliman AS et al. (1963) Resistance to leaf rust in wheat derived from Aeigilops umbellulata translocation lines. Crop Science 3:254-256.
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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