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SCN 26-1
Parent 1:PI89772
Parent 2:Hamilton
Num loci tested:93
Interval length:12.9
Percent Variation Explained:9.5
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 26-2
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 26-1
MapLGStartEnd
GmComposite2003_B1 B158.9164.77See this QTL region in Sequence Browser

Loci positively associated with the QTL
A118_1Phenotypic_R29.500000
A118_1LOD_score3.710000
A118_1Genetic_effectsPartially_dominant
A118_1D_to_A_ratio0.750000
A118_1Favorable_allele_sourcePI89772
A006_1P_value0.001100
A006_1F_value7.100000

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
A006_1
A118_1

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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