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GrainGenes Gene Report: Lr46 (Triticum)

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Gene
Lr46 (Triticum)  [ Marker Report ]
Gene Class
Reaction to Puccinia recondita Rob. ex Desm.
Locus
Lr46
Reference
ReferenceDubcovsky J MAS Wheat. Bringing Genomics to the Wheat Fields. Disease resistance. Leaf Rust Resistance. Lr46 - Yr29 MAS Wheat. Marker Assisted Selection in Wheat.
Chromosome
1B
Chromosome Arm
1BL
Germplasm
Hexaploid stockPARULA
Pavon 76
ReferenceSingh RP et al. (1998) Lr46: A gene conferring slow-rusting resistance to leaf rust in wheat. Phytopathology 88:890-894.
Comment
Like Lr 34, Lr46 is a 'slow rusting' gene, providing non-race-specific partial adult plant resistance. Lr46 is tightly linked or pleiotropic to the stripe rust resistance gene Yr29.
2 Point Data
Lr46/Xbarc80-1B
Lr46/Xgwm259-1B
Lr46/Xwmc44-1B