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GrainGenes Two Point Data Report: Xiag95/Pm#2

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Two Point Data
Xiag95/Pm#2
Locus 1
Xiag95
Locus 2
PM
Gene
Pm (Secale)
Gene Class
Reaction to Erysiphe graminis DC.
Distance
6.84
Error
19.3
Distance Units
% recombination
Trait marker
Yes
Species
Secale cereale
Number of individuals
27
Method
EcoRV-digested DNA produced dominant band hybridizing to IAG95. Disease stages were assessed after tillering (EC 29, Zadocks scale) using scores from 1-9. Resistant plants (score 1) and susceptible plants (score 4-9) segregated in a 3:1 ratio (Chi-square=0.19).
Contact
Wricke, Guenter
Reference
ReferenceWricke G et al. (1996) Linkage between a major gene for powdery mildew resistance and an RFLP marker on chromosome 1R of rye Plant Breeding 115:71-73.