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GrainGenes Gene Report: Lr9 (Triticum)

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Gene
Lr9 (Triticum)  [ Marker Report ]
Gene Class
Reaction to Puccinia recondita Rob. ex Desm.
Allele
Lr9-null (Triticum)
Pathology
Leaf Rust
Locus
Lr9
Lr9^A^
Reference
ReferenceSoliman AS et al. (1963) Resistance to leaf rust in wheat derived from Aeigilops umbellulata translocation lines. Crop Science 3:254-256.
ReferenceChoudhuri HC (1958) The inheritance of stem and leaf rust resistance in common wheat. Indian Journal of Genetics 18:90-115.
Chromosome
6B
ReferenceMcIntosh 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.
ReferenceSears ER (1961) Identification of the wheat chromosome carrying leaf rust resistance from Aegilops umbellulata. Wheat Information Service 12:12-13.
ReferenceSears ER (1972) Reduced proximal crossing-over in telocentric chromosomes of wheat. Genetica Iberia 24:233-239.
Chromosome Arm
6BL
ReferenceMcIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500.
Germplasm
Hexaploid stockABE
ReferenceBrowder LE (1980) A compendium of information about named genes for low reaction to Puccinia recondita in wheat. Crop Science 20:775-779.
[ Show all 12 ]
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
ReferenceSoliman AS et al. (1963) Resistance to leaf rust in wheat derived from Aeigilops umbellulata translocation lines. Crop Science 3:254-256.
Info Source
ReferenceMcIntosh 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