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GrainGenes QTL Report: QFhs.dah-2H.2

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QTL
QFhs.dah-2H.2
Trait Affected
Reaction to Fusarium graminearum
Ontology
TO:0000662PlanteomeBarley fusarium head blight resistance
TO:0000663PlanteomeWheat fusarium head blight resistance
Trait Study
FHB severity, Dahleen03
Map
Hordeum-Zhedar2-FHB-QTL-2H
Map Data
Barley, Zhedar2, FHB QTL
Positive Significant Marker
M4E3-9
M6E2-11
vrs1
MWG503
MWG581
LOD Peak Height
4.19
5.4
5.08
6.04
5.42
LOD Threshold
3
Phenotypic R2
16.9
14.5
9
14.1
12.1
Higher Scoring Allele from
Foster (barley)
ND9712 (barley)
Species
Hordeum vulgare
Comment
Higher scores in the 'higher scoring allele' class indicate a higher percent of infected kernals, and therefore a more severe reaction to Fusarium.
Environment
Hangzhou 1997
Langdon 1996
Fargo 1996
Shanghai 1996
Hangzhou 1996
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.