Phytoph 13-1

Parent 1:	Conrad
Parent 2:	Sloan
Heritability:	0.87
Num loci tested:	89
Interval length:	7.87
Interval LOD score:	3.5
Trait name:	Reaction to Phytophthora sojae infection

Controlled vocabulary terms associated with the QTL

Source	Accession Number
Plant Trait Ontology	TO:0000439

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Other related QTL's

References for the QTL

Wang et al. 2012

Dissection of two soybean QTL conferring partial resistance to Phytophthora sojae through sequence and gene expression analysis
BMC Genom. 2012, 13:248

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Maps containing Phytoph 13-1

Map	LG	Start	End
GmComposite2003_L	L	70.36	78.23	See this QTL region in Sequence Browser

Loci positively associated with the QTL

Satt527

Phenotypic_R2

4.8

Satt527

Favorable_allele_source

Conrad

Population types used in identification of the QTL

F6:8 RIL

Parent trait values associated with the QTL

Parent	Trait
Conrad	P. sojae resistant
Sloan	P. sojae susceptible

Loci associated with the QTL

Satt527

Sat_099

Methods used to identify the QTL

JoinMap 4.0

MapQTL 5.0

CIM

Comments about the QTL

Four of the 5 markers in publication (BARC-047496-12943, Glyma19g35340, GML_OSU10, and BARCSOYSSR_19_1243) are not on the SoyBase Composite genetic map. Interval length estimated to distance between existing marker (Satt527) and end of the interval as estimated from the publication (Sat_099). See publication for additional details

Publication measured resistance to P. sojae which was defined as the measurement of lesion lengths of 14 day old seedlings infected at 7 days. See publication for additional details

Parent_1 was Conrad, Parent_2 was Sloan

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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