SoyBase Follow us on Twitter @SoyBaseDatabase
Integrating Genetics and Genomics to Advance Soybean Research

Phytoph 1-2
Parent 1:Conrad
Parent 2:Harosoy
Heritability:87
Num loci tested:335
Percent Variation Explained:15.9
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 1-1

References for the QTL
Burnham et al. 2003Quantitative traitl oci for partial resistance to Phytophthora sojae in soybean 
Crop Sci. 2003, 43(5):1610-1617

     
Maps containing Phytoph 1-2
MapLGStartEnd
GmComposite2003_D1b D1b59.6175.94See this QTL region in Sequence Browser

Loci positively associated with the QTL
Satt266Phenotypic_R215.900000
Satt266LOD_score2.500000
Satt266Favorable_allele_sourceConrad

Population types used in identification of the QTL
F4-derived

Parent trait values associated with the QTL
ParentTrait
ConradHigh level partial resistance
HarosoySusceptible

Loci associated with the QTL
Satt266
Satt579

Methods used to identify the QTL
Mapmaker 3.0
Best linear unbiased predictor (BLUP)

Comments about the QTL
Data are given for QTL appearing in all three populations studied. See reference for additional QTL and for complete data from Williams and Sloan populations.
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