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SCN 26-2
Parent 1:PI89772
Parent 2:Hamilton
Num loci tested:93
Interval length:10.4
Percent Variation Explained:7.8
Trait name:Reaction to Heterodera glycines

Controlled vocabulary terms associated with the QTL
SourceAccession Number
Plant Trait OntologyTO:0000384
Gene OntologyGO:0009624

     
Other related QTL's
SCN 26-1
SCN 26-3

References for the QTL
Yue et al. 2001Mapping Resistance to Multiple Races of Heterodera glycines in Soybean PI 89772 
Crop Sci. 2001, 41(5):1589-1595

     
Maps containing SCN 26-2
MapLGStartEnd
GmComposite2003_D1a D1a43.8448.14See this QTL region in Sequence Browser

Loci positively associated with the QTL
Satt368Phenotypic_R27.800000
Satt368LOD_score3.300000
Satt368P_value0.001500
Satt368F_value7.100000
Satt368Genetic_effectsOverdominant
Satt368D_to_A_ratio1.870000
Satt368Favorable_allele_sourcePI89772

Population types used in identification of the QTL
F2:3

Parent trait values associated with the QTL
ParentTrait
PI89772Resistant; mean FI 1.7
HamiltonSusceptible; mean FI 132.7

Loci associated with the QTL
Satt342
Satt368

Methods used to identify the QTL
ANOVA
Mapmaker/QTL
SAS GLM

Comments about the QTL
The trait is resistance to Soybean Cyst Nematode ( SCN ) disease which is caused by the nematode Heterodera glycines.






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