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

Drought index 1-2
Parent 1:Kefeng 1
Parent 2:Nannon 1138-2
Num loci tested:270
Interval length:0.01
Interval LOD score:3.36
Trait name:Drought Susceptibility Index

Controlled vocabulary terms associated with the QTL
SourceAccession Number
Plant Trait OntologyTO:0000155
Plant OntologyPO:0000003

     
Other related QTL's
Drought index 1-1
Drought index 1-3
Drought index 1-4
Drought index 1-5
Drought index 1-6
Drought index 1-7
Drought index 1-8
Drought index 1-9
Drought index 1-10

References for the QTL
Du et al. 2009Mapping WTLs for seed yield and drought susceptiblity index in soybean (Glycine max L.) across different environments 
J. Genet. Genom. 2009, 36:721-731

     
Maps containing Drought index 1-2
MapLGStartEnd
GmComposite2003_C2 C2112.83112.84See this QTL region in Sequence Browser

Loci positively associated with the QTL
Satt134Parent_10.93 DSI
Satt134Parent_21.3 DSI
Satt134Additive_effect-0.0647
Satt134Parent_10.93 DSI
Satt134Parent_21.3 DSI
Satt134Phenotypic_R29.69
Satt134LOD_score3.36
Satt134Additive_effect-0.0647

Population types used in identification of the QTL
F2:7:11 RIL

Parent trait values associated with the QTL
ParentTrait
Kefeng 1More drought tolerant
Nannon 1138-2Less drought tolerant

Other QTLs studied
Seed yield

Loci associated with the QTL
Sat_312
Satt134

Methods used to identify the QTL
Mapmaker/EXP 3.0
WinQTLCart 2.5

Comments about the QTL
QTL associated with the Drought Susceptibility Index (Drought index); see publication for details






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