GrainGenes QTL Report: QFhs.ndsu-2A

GrainGenes QTL Report: QFhs.ndsu-2A

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QTL

QFhs.ndsu-2A

Trait Affected

Wheat reaction to head scab

Ontology

TO:0000663

Wheat fusarium head blight resistance

Gene Class

Reaction to Fusarium graminearum

Trait Study

FHB, Single Spikelet Inoculation, Waldron99

Map

Triticum-SxS-FHB-QTL-2A

Map Data

Wheat, SxS, FHB QTL

Chromosome

2AL

Nearest Marker

Significance Level

0.001

Positive Significant Marker

LOD Threshold

3

Phenotypic R2

0.154

Effect of Allele Substitution

44.2

30.6

Higher Scoring Allele from

Species

Triticum aestivum

Parent

Comment

Scores are severity of FHB symptoms, lower scores are more favorable

Visit http://maswheat.ucdavis.edu/protocols/FHB/ for background, methods and protocols for marker-assisted selection of FHB at MAS wheat

Environment

NDSU Greenhouse 1994

NDSU Greenhouse 1995

NDSU Greenhouse 1995b

Reference

Reference

Anderson JA et al. (2001) DNA markers for Fusarium head blight resistance QTLs in two wheat populations Theoretical and Applied Genetics 102:1164-1168.

Reference

Waldron BL et al. (1999) RFLP mapping of QTL for Fusarium head blight resistance in wheat Crop Science 39:805-811.


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