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GRIN-Global
CIMMYT-Wheat Germplasm Bank
Version: 2.0.4.0
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Descriptor:
Stem rust Sr25_SNPC/CAP7_c2912_1387634 (SRSr25_SNPC/CAP7_c2912_1387634)
Definition:
Sr25 was transferred into wheat from Thinopyrum ponticum and is effective to Ug99. Sr25 is linked with the leaf rust resistance gene Lr19. The use of germplasm containing Sr25/Lr19 was initially limited because of linkage with another Th. ponticum derived gene causing undesirable yellow flour.
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
31HRWSN
150 Accessions
38SAWSN
273 Accessions
53IBWSN
273 Accessions
Distinct Values for
Stem rust Sr25_SNPC/CAP7_c2912_1387634 (SRSr25_SNPC/CAP7_c2912_1387634)
Value
Number of Accessions
No amplification
22
Sr25 resistance
273
Sr25 susceptible
401