Study on chlorophyll meter-based variable rate fertilizer application and influence on winter wheat Effect of the nitrogen and phosphorus levels and meteorological conditions on formation dynamics of grain protein content in spring wheat Estimating Grain Protein Content with Canopy Spectral Reflectance in Rice Effects of Transient High Temperature after Anthesis on Grain Protein Content and Physiological Mechanism in Wheat (Triticum aestivum L.) Effects of soil fertility and nitrogen application rate on nitrogen absorption and translocation, grain yield, and grain protein content of wheat Effects of Source and Sink Reductions on Micronutrient and Protein Contents of Grain in Wheat Predicting Grain Protein Content with Canopy Hyperspectral Remote Sensing in Wheat Prediction of Grain Protein Content Based on Parallel Plane Spectral Characteristics of Winter Wheat Canopy Relationships between High Molecular Weight Glutenin Subunits (HMW-GS) and Quality Traits in Wheat (Triticum aestivum L.) Prediction of Grain Protein Content Using Ear Layer Spectral Reflectance Data Effects of Long-term Fertilization in Fixed Plots on Cell Membrane Lipid Peroxidation and GS Activity in Flag Leaf of Winter Wheat The absorption and translocation of nitrogen and their relationship to grain protein content in different winter wheat cultivars Effects of nitrogen application rate and ratio of base and topdressing on nitrogen absorption,utilization,grain yield,and grain protein content in winter wheat