Sr36 is effective against all stem rust races in Australia and is present in several wheats eg., Lancer, Reliant
Key Information
Crop
Wheat
Disease resistance(s)
Wheat stem rust
Resistance type
All stage resistance
Source
Triticum timopheevi
First reported
McIntosh RA, Gyarfas J (1971) Triticum timopheevi as a source of resistance to wheat stem rust. Zeitschrift fur Pflanzenzuchtung 66, 240–248. open url image1
Chromosomal location
2BS
Germplasm availability
Several wheat carry Sr36
Markers
PCR
| Marker Type | Marker Name | Forward Primer | Reverse Primer | Annealing temperature (°C) | Size (bp): Resistant allele/Susceptible allele | Published location |
|---|---|---|---|---|---|---|
| PCR | stm773-2 | ATGGTTTGTTGTGTTGTGTGTAGG | AAACGCCCCAACCACCTCTCTC | 155bp | https://maswheat.ucdavis.edu/protocols/Sr36 |
SNP-KASP
| Marker Type | Marker Name | Allele 1 Primer (resistant) | Allele 2 Primer (susceptible) | Common Primer | Published location |
|---|---|---|---|---|---|
| SNP-KASP | wMAS000015 | CACCCAGCCGCTTGAGGCT | ACCCAGCCGCTTGAGGCG | CAGCGTAGTGCGCGCGGCTT | https://maswheat.ucdavis.edu/protocols/Sr36 |