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SCN 27-2
Parent 1:Essex
Parent 2:Forrest
Percent Variation Explained:24.6
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 27-1

References for the QTL
Meksem et al. 2001CForrest resistance to the soybean cyst nematode is bigenic: saturation mapping of the Rhg1 and Rhg4 loci 
Theor. Appl. Genet. 2001, 103(5):710-717

     
Genes associated with the QTL
Rhg4

Maps containing SCN 27-2
MapLGStartEnd
GmComposite2003_A2 A247.6049.60See this QTL region in Sequence Browser

Loci positively associated with the QTL
E(CCG)M(AAC)405Parent_168 mean female index
E(CCG)M(AAC)405Parent_234 mean female index
E(CCG)M(AAC)405Phenotypic_R226.200001
E(CCG)M(AAC)405LOD_score5.200000
E(CCG)M(AAC)405P_GT_F0.000100
E(CCG)M(AAC)405Genetic_effectsCodominant
E(CCG)M(AAC)405Favorable_allele_sourceForrest

Population types used in identification of the QTL
F5:13 RIL

Parent trait values associated with the QTL
ParentTrait
EssexSusceptible
ForrestResistant

Loci associated with the QTL
E(CCG)M(AAC)405

Gene associated with the QTL
Rhg4

Methods used to identify the QTL
ANOVA

Comments about the QTL
A Candidate_gene maps within 10 cM of the QTL. A Putative_candidate_gene is linked to the QTL, but more than 10 cM from it.
Locus also named E(CCG)M(AAC)417 in portions of text.
The trait is resistance to Soybean Cyst Nematode ( SCN ) disease which is caused by the nematode Heterodera glycines. Study done by analysis of variance at locus; for purposes of display this was converted to an interval around that locus.






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