QTLName Root P 1-1

Root P 1-1

Parent 1:	BD2
Parent 2:	BX10
Heritability:	0.54
Num loci tested:	296
Interval LOD score:	2.95
Trait name:	Root phosphorus content

Controlled vocabulary terms associated with the QTL

Source	Accession Number
Plant Trait Ontology	TO:0001024
Plant Ontology	PO:000905

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Other related QTL's

Root P 1-2

Other names for the QTL

qRPC-d2_1-A

Rt phos 1-1

References for the QTL

Lian et al.

QTL analysis of root traits as related to phosphorus efficiency in soybean
Ann. of Bot. 2010, 106(1):223-234

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Maps containing Root P 1-1

Map	LG	Start	End
GmComposite2003_D2	D2	23.52	25.52	See this QTL region in Sequence Browser

Loci positively associated with the QTL

Sat458

Additive_effect

-0.0312

Sat458

Phenotypic_R2

Sat458

Additive_effect

-0.0312

Sat458

LOD_score

2.95

Population types used in identification of the QTL

F9 RIL

Parent trait values associated with the QTL

Parent	Trait
BD2	Phosphorus inefficient
BX10	Phosphorus efficient

Other QTLs studied

Plant phosphate content

Plant weight

Root area

Root length

Root to shoot ratio

Root weight

Root width

Seed number

Seed weight

Shoot phosphate content

Shoot weight

Loci associated with the QTL

Sat_458

Methods used to identify the QTL

MapQTL 4.0

Comments about the QTL

The trait measured is root phosphorus content. Phosphorus content determined colorimetrically in an ascorbic acid and antimony solution

Publication gives no units for phosphorus concentration; see publication for more details

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