Effect of Different Fertilizer Regimes on Grain Yield,Protein Composition And Processing Quality in Winter Wheat Effects of Nitrogen and Phosphorus on the Root Exudates during Grain Filling and Their Relations with Grain Quality of Rice Coupling Effects of Irrigation and Nitrogen Fertilizer on Protein Composition and Quality of Winter Wheat Cultivar Jimai 20 Effects of nitrogen fertilization on protein quality and flour color of winter wheat Effect of different acidities of acid rain on nitrogen and sulfur metabolism and grain protein levels in wheat after anthesis Contents of Grain Protein Components and Their Relationships to Processing Quality in Wheat