SDS 20-2

Parent 1:	PI507531
Parent 2:	Spencer
Trait name:	Reaction to Fusarium solani f sp glycines infection

Controlled vocabulary terms associated with the QTL

Source	Accession Number
Plant Trait Ontology	TO:0000439

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References for the QTL

Brzostowski et al. 2018a

Impact of seed protein alleles from three soybean sources on seed composition and agronomic traits
Theor Appl Genet (2017) 130:2315Ð2326

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Maps containing SDS 20-2

Map	LG	Start	End
GmComposite2003_D1a	D1a	60.80	62.80	See this QTL region in Sequence Browser

Loci positively associated with the QTL

BARC-058851-15477

Parent_1

SDS Resistant

BARC-058851-15477

Parent_2

SDS Susceptible

BARC-058851-15477

Favorable_allele_source

PI507531

Population types used in identification of the QTL

Parent trait values associated with the QTL

Parent	Trait
PI507531	SDS Resistant
Spencer	SDS Susceptible

Other QTLs studied

SDS 20-1

Loci associated with the QTL

BARC-058851-15477

Methods used to identify the QTL

G Mendel 3.0

PlabQTL

Comments about the QTL

QTL associated markers were approximately placed on the SoyBase Composite2003 genetic map by comparing the markerÕs sequence against the Wm82.a2 genome, identifying the nearest genetically mapped markers on each side of the BARCSOYSSR marker, and interpolating the markerÕs position on the genetic map to a similar relative position. QTL is related to sudden death syndrome.

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

U.S. Public Domain