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GrainGenes Trait Study Report: FHB severity, Dahleen03

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Trait Study
FHB severity, Dahleen03
Trait
Reaction to Fusarium graminearum
Reference
ReferenceDahleen LS et al. (2003) Identification of QTLs associated with Fusarium head blight resistance in Zhedar 2 barley Theoretical and Applied Genetics 108:95-104.
Protocol
Field inoculation was done with spreading Fusarium graminearum infested barley and maize grain over the experimental plots. Overhead irrigation augmented infection in the nursery. Severity was measured by the percentage of infected kernels from 10 spikes.
Environment
Fargo 1996
Hangzhou 1996
Hangzhou 1997
Langdon 1996
Shanghai 1996
Parental Description
Foster (barley)FHB susceptible
ND9712 (barley)FHB susceptible
Zhedar 2 (barley)FHB resistant
Map Data
Barley, Zhedar2, FHB QTL
Population Size
75
Population Type
Doubled haploid
QTL Analysis Method
one-way ANOVA
Markers Tested
703
QTLs Found
9
Phenotypic R2
37.2Hangzhou 1997
41.6Langdon 1996
47.3Fargo 1996
28.4Shanghai 1996
39.3Hangzhou 1996
QTL
QFhs.dah-1H.1
[ Show all 9 ]