GrainGenes Trait Study Report: FHB severity, Dahleen03

[ Printable Version ]  [ Submit comment/correction ]

Trait Study	FHB severity, Dahleen03
Trait	Reaction to Fusarium graminearum
Reference	Dahleen 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	37.2 Hangzhou 1997 41.6 Langdon 1996 47.3 Fargo 1996 28.4 Shanghai 1996 39.3 Hangzhou 1996
QTL	QFhs.dah-1H.1 [ Show all 9 ]