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GrainGenes Gene Report: Pc20 (Avena)

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Gene
Pc20 (Avena)
Gene Class
Reaction to Puccinia coronata f. sp. avenae
Pathology
Crown Rust
Reference
ReferenceSimons MD et al. (1959) Inheritance of resistance to strains of diploid and tetraploid species of oats to races of the crown rust fungus. Phytopathology 49:257-259.
Comment
Gene for resistance to P. coronata races 202,203, 205,216 and 264 in the tetraploid C.I. 7233.
Info Source
ReferenceSimons MD et al. (1978) Oats: A standardized system of nomenclature for genes and chromosomes and catalog of genes governing characters. USDA Agriculture Handbook 509:1-40.

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