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Descriptor: Stem rust_Sr22_A_AL-Sus-T (Stemrust:Sr22//Sr22_A_AL-Sus-T)


 
Definition:
The Sr22 gene was originally identified in the diploid wheat species Triticum monococcum ssp. boeoticum accession G-21 (1) and T. monococcum L. accession RL5244 (2). It was then transferred to tetraploid and hexaploid wheat through interspecific hybridizations. Sr22 is effective against Ug99.
Crop:
WHEAT
Category:
Molecular Marker
Status:
Data Type:
Alpha/numeric descriptor
Maximum Length:
Responsible Site:
International Maize and Wheat Improvement Center (CIMMYT,INT.)

Distinct Values for Stem rust_Sr22_A_AL-Sus-T (Stemrust:Sr22//Sr22_A_AL-Sus-T)

ValueNumber of Accessions
heterozygous2
No amplification112
Sr22 resistance25
Sr22 susceptible3774
Uncallable1


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