Quan, Xiaoyan Ionomic and physiological responses to low nitrogen stress in Tibetan wild and cultivated barley. [electronic resource] - Plant physiology and biochemistry : PPB Feb 2017 - 257-265 p. digital Publication Type: Journal Article ISSN: 1873-2690 Standard No.: 10.1016/j.plaphy.2016.12.008 doi Subjects--Topical Terms: GenotypeGlutamate-Ammonia Ligase--metabolismHordeum--drug effectsIons--metabolismMetabolomicsNitrate Reductase--metabolismNitrates--metabolismNitrogen--pharmacologyPlant Roots--drug effectsPlant Shoots--drug effectsPrincipal Component AnalysisSolubilityStress, Physiological--drug effects