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Southern root-knot nematode 4-1
Parent 1:Pritchard
Parent 2:G93-9009
Num loci tested:25
Trait name:Reaction to Meloidogyne incognita

Controlled vocabulary terms associated with the QTL
SourceAccession Number
Plant Trait OntologyTO:0002704
Gene OntologyGO:0009624

     
Other names for the QTL
Mi 4-1

References for the QTL
Li et al. 2001SSR mapping and confirmation of the QTL from PI96354 conditioning soybean resistance to southern root-knot nematode 
Theor. Appl. Genet. 2001, 103(8):1167-1173

     
Maps containing Southern root-knot nematode 4-1
MapLGStartEnd
GmComposite2003_G G63.0066.55See this QTL region in Sequence Browser

Loci positively associated with the QTL
Satt505Parent_13.3 galls/plant
Satt505Parent_20 galls/plant

Population types used in identification of the QTL
BC2F2

Parent trait values associated with the QTL
ParentTrait
Pritchard 3Moderately resistant; 5.4 galls/plant
G93-9009Highly resistant; 0.5 galls/plant

Loci associated with the QTL
Satt012
Satt505

Methods used to identify the QTL
ANOVA
Mapmaker QTL
General Linear Model

Comments about the QTL
The Southern Root-knot Nematode disease is caused by the nematode Meloidogyne incognita. Parent_1 is Pritchard 3, Parent_2 is G93-9009






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