SoyBase SoyBase transitions to NEW site on 10/1/2024
Integrating Genetics and Genomics to Advance Soybean Research

Phytoph 9-3
Parent 1:Conrad
Parent 2:Sloan
Heritability:68
Num loci tested:119
Interval length:2.71
Interval LOD score:2.8
Trait name:Reaction to Phytophthora sojae infection

Controlled vocabulary terms associated with the QTL
SourceAccession Number
Plant Trait OntologyTO:0000439

     
Other related QTL's
Phytoph 9-1
Phytoph 9-2
Phytoph 9-4
Phytoph 9-5
Phytoph 9-6

References for the QTL
Wang et al. 2010Analysis of Genes Underlying Soybean Quantitative Trait Loci Conferring Partial Resistance to Phytophthora sojae 
Pl. Geno. 2010, 3(1):23-40

     
Maps containing Phytoph 9-3
MapLGStartEnd
GmComposite2003_F F71.4174.12See this QTL region in Sequence Browser

Loci positively associated with the QTL
Sct_033Parent_16mm
Sct_033Parent_28mm
Sct_033Phenotypic_R28

Population types used in identification of the QTL
F4:6 RIL

Parent trait values associated with the QTL
ParentTrait
ConradP. sojae resistant
SloanP. sojae susceptible

Loci associated with the QTL
Sct_033
Satt510

Methods used to identify the QTL
JoinMap 4.0
MapQTL 5.0
CIM

Comments about the QTL
Parent_1 is Conrad, Parent_2 is Sloan
Publication measured P. sojae resistance by comparison of lesion length between resistant and susceptible plants
Trait is reaction to Phytophthora sojae, the causative organism for Phytophthora root and stem rot and Phytophthora seed decay.






Funded by the USDA-ARS. Developed by the USDA-ARS SoyBase and Legume Clade Database group at the Iowa State University, Ames, IA
 
USDA Logo
Iowa State University Logo