Fig 2 -

<p>Principal component analysis of traits measured in the synthetic hexaploid wheats derived lines under normal (a) and water stress (b) conditions. Horizontal and vertical axes are the first and second principal components, respectively. WSRC Water Solvent retention capacity, SCSRC Sodium carbonate Solvent retention capacity, LASRC Lactic acid Solvent retention capacity, SuSRC Sucrose Solvent retention capacity, MBSSRC Sodium Metabisulfite Solvent retention capacity, CaCl2SRC Chloride calcium Solvent retention capacity, SDSSRC Sodium dodecyl sulfate Solvent retention capacity, SDS+MBSSRC Sodium Metabisulfite Sodium dodecyl sulfate + Solvent retention capacity, EtSRC Ethanol Solvent retention capacity, Pro Protein, MOI Moisture, ZEL Zeleny, WABS Water Absorbance, HAR Hardness, RMT rapid mix test (ml/100 gr flour), TGW (g) thousand-grain weight, RWC Relative water content, He hectoliter (kg/he), GY (g/m²) grain yield, CSI Combination of significant index. The Number of genotypes is according to the first column (Genotype code) in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0316945#pone.0316945.s002" target="_blank">S2 Table</a>.</p>