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SCN 21-3
Parent 1:PI438489B
Parent 2:Hamilton
Heritability:73
Num loci tested:115
Interval length:25.5
Percent Variation Explained:18.7
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 21-1
SCN 21-2

References for the QTL
Yue et al. 2001Molecular characterization of resistance to Heterodera glycines in soybean PI 438489B 
Theor. Appl. Genet. 2001, 102( 6-7):921-928

     
Maps containing SCN 21-3
MapLGStartEnd
GmComposite2003_E E37.3345.10See this QTL region in Sequence Browser

Loci positively associated with the QTL
A656_1Phenotypic_R218.700001
A656_1LOD_score5.010000
A656_1P_value0.001000
A656_1Favorable_allele_sourcePI438489B

Population types used in identification of the QTL
F2:3

Parent trait values associated with the QTL
ParentTrait
PI438489BResistant; female index 5.8
HamiltonSusceptible; female index 40.84

Loci associated with the QTL
A656_1
Satt452

Methods used to identify the 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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