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



BSR 1-2
Parent 1:BSR101
Parent 2:PI437654
Heritability:0.73
Num loci tested:910
Interval length:17
Percent Variation Explained:45
Trait name:Reaction to Phialophora gregata infection

SourceAccession Number
Plant Trait OntologyTO:0000439

     
BSR 1-1

Lewers et al. 1999Detection of linked QTL for soybean brown stem rot resistance in 'BSR 101' as expressed in a growth chamber environment. 
Mol. Breeding 1999, 5(1):33-42

     
MapLGStartEnd
GmComposite2003_J J53.8055.80See this QTL region in Sequence Browser

RGA3Phenotypic_R20.450000
RGA3LOD_score33.740002

F6:7 RIL

ParentTrait
BSR101Resistant
PI437654Susceptible

B122_1
RGA3

SAS regression analysis
QTL Cartographer
Mapmaker 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.
No evidence for QTL for BSR on other linkage groups
Stem symptoms; see paper for foliar symptoms
Trait is brown stem rot (BSR) caused by the fungus Phialophora gregata.






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