GrainGenes Trait Study Report: Grain protein, Nelson06

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Trait Study	Grain protein, Nelson06
Trait	Flour protein concentration
Reference	Nelson JC et al. (2006) Quantitative trait locus analysis of wheat quality traits. Euphytica 149:145-159.
Description	Grain protein concentration was measured at CIMMYT (Mexico).
Protocol	Protein concentration was determined by NIR calibrated against Kjeldahl.
Environment	Ciudad Obregon 1994
Map Data	Wheat, Synthetic x Opata
Population Size	114
Population Type	F7 single-seed-descent lines
QTL Analysis Method	Composite interval mapping with QTL Cartographer 2.50, using forward regression selection of 5 cofactors and an acceptance threshold of LOD 3.8.
Markers Tested	554
Image	Composite interval map of wheat chromosome 2D for wheat quality traits in the ITMI population Composite interval map of wheat chromosome 6D for wheat quality traits in the ITMI population
Trait Score	Grain protein, Ciudad Obregon 1994
Data Source	Nelson, James C.