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GRIN-Global
CIMMYT-Wheat Germplasm Bank
Version: 2.0.4.0
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Descriptor:
Stem rust_Sr26_R-dom_A (Stemrust:Sr26 // Sr26_R-dom_A)
Definition:
Introgressed from Agropyron elongatum (syn. Thinopyrum ponticum), Sr26 is one the few known major resistance genes effective against the Sr31-virulent race Ug99 (TTKSK) and its Sr24-virulent derivative (TTKST).
Crop:
WHEAT
Category:
Molecular Marker
Status:
Data Type:
Alpha/numeric descriptor
Maximum Length:
Responsible Site:
International Maize and Wheat Improvement Center (
CIMMYT,INT.
)
Studies or environments
30HRWSN
77 Accessions
31HRWSN
150 Accessions
37SAWSN
272 Accessions
38SAWSN
273 Accessions
52IBWSN
273 Accessions
53IBWSN
273 Accessions
M50IBWSN
529 Accessions
Distinct Values for
Stem rust_Sr26_R-dom_A (Stemrust:Sr26 // Sr26_R-dom_A)
Value
Number of Accessions
no amplification
42
Sr26 resistance
3
Sr26 susceptible
1802