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Phytoph 12-2
Parent 1:S99-2281
Parent 2:PI 408105A
Heritability:0.87
Num loci tested:613
Interval length:5.4
Interval LOD score:3.3
Trait name:Reaction to Phytophthora sojae infection

SourceAccession Number
Plant Trait OntologyTO:0000439

     
Phytoph 12-1

Nguyen et al. 2012Mapping of quantitative trait loci associated with resistance to Phytophthora sojae and flooding tolerance in soybean 
Crop Sci. 2012, 52(6):2481-2493

     
MapLGStartEnd
GmComposite2003_D2 D288.0193.41See this QTL region in Sequence Browser

Satt543Phenotypic_R28.8
Satt543Favorable_allele_sourcePI 408105A
Satt543Additive_effect0.27

F7:8 RIL

ParentTrait
S99-2281Lower P. sojae resistance
PI 408105AHigher P. sojae resistance

Flooding tolerance

Satt543

JoinMap 3.0
MapQTL 5.0
CIM

Publication detected this QTL in each of two years. Only first year QTL presented in SoyBase
Publication measured P. sojae disease level which was defined as 1 to 9 rating, where 1 indicates no root rot or disease escape, 9 indicates 100% of the seedlings have died. See publication for additional details
Parent_1 was S99-2281, Parent_2 was PI 408105A
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
 
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