GrainGenes Gene Report: pg-13 (Avena)
Gene
pg-13 (Avena)
Synonym
Synonym pg13 (Avena)
Gene Class
Reaction to Puccinia graminis Pers.
Pathology
Stem Rust
Locus
pg-13
Candidate Locus
pg-13
Reference
McKenzie RIH et al. (1970) Inheritance of oat stem rust resistance in a Tunisian strain of Avena sterilis. Canadian Journal of Genetics and Cytology 12:501-505.
Germplasm
Dumont (oat) O'Donoughue LS et al. (1996) Localization of stem rust resistance genes and associated molecular markers in cultivated oat. Phytopathology 86:719-727.
Rodney pg13 (oat) Howes K et al. (1992) Oat endosperm proteins associated with resistance to stem rust of oats Genome 35:120-125.
Comment
Recessive gene conferring resistance to a wide range of P. graminis races. Derived from A. sterilis CAV 2647, Beja, Tunisia. Allelic or tightly linked with Pg-4. (Curator note, CW 2020) Noted to be recessive in the paper, BUT it also says, 'by delaying inoculation of the first leaf until after the third leaf has emerged, the recessiveness of the gene is reversed.
Info Source
Simons 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.
GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture.
GrainGenes Gene Report: pg-13 (Avena)
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GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture. | |||