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SDS disease index 20-2
Parent 1:GD2422
Parent 2:LD01-5907
Num loci tested:5361
Intervals associated:ss249498763-ss249516114
Interval LOD score:12.7
Trait name:Reaction to Fusarium solani f sp glycines infection

Controlled vocabulary terms associated with the QTL
SourceAccession Number
Plant Trait OntologyTO:0000439

     
Other related QTL's
SDS disease incidence
SDS disease severity

Other names for the QTL
qSDS-18

References for the QTL
Tan et al. 2018AQTL mapping and epistatic interaction analysis of field resistance to sudden death syndrome (Fusarium virguliforme) in soybean 
TAG, 2018, 1:12

     
Maps containing SDS disease index 20-2
This QTL could not be placed on the Composite genetic map. See comments below for more information.

Loci positively associated with the QTL
The locus associated with this QTL could not be placed on the Composite genetic map. See comments below for more information.
LocusParameterValue
ss249498763Parent_1less resistant
The locus associated with this QTL could not be placed on the Composite genetic map. See comments below for more information.
LocusParameterValue
ss249498763Parent_2more resistant
The locus associated with this QTL could not be placed on the Composite genetic map. See comments below for more information.
LocusParameterValue
ss249498763Phenotypic_R229
The locus associated with this QTL could not be placed on the Composite genetic map. See comments below for more information.
LocusParameterValue
ss249498763Favorable_allele_sourceLD01-5907
The locus associated with this QTL could not be placed on the Composite genetic map. See comments below for more information.
LocusParameterValue
ss249498763Additive_effect11.5

Population types used in identification of the QTL
F4:5 RIL

Parent trait values associated with the QTL
ParentTrait
GD2422less resistant
LD01-5907more resistant

Other QTLs studied
SDS disease index 20-1

Loci associated with the QTL
ss249498763
ss249516114

Methods used to identify the QTL
JoinMap 4.0
MapChart 2.2
QTL Cartographer V2.5

Comments about the QTL
The experiment was run over the course of two years, and the primary focus was on aspects of sudden death syndrome disease incidence. QTL associated markers were approximately placed on the SoyBase Composite2003 genetic map by BLASTing the markerŐs sequence against the Wm82.a2 genome, identifying the nearest genetically mapped markers on each side of the BLAST hit, and interpolating the markerŐs position on the genetic map to a similar relative position.






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