Wheat Flour Quality Requirement for Lanzhou Hand-Stretched Noodles Quality characters and improvement tactics of wheat varieties in Hebei Province Identification and Characterization of a Novel Wheat Line Containing High Molecular Glutenin Subunits 5+12 Effects of Long-term Position Fertilization on the Quality and Yield Components of Winter Wheat Establishment and Application of Multiples-PCR for Wheat Glutenin Subunits Relative to Superior End-Use Quality Comparison of Starch,Protein Accumulation and Amyloplast Development in Wheat Cultivars with Strong ,and Weak Gluten EFFECTS OF SOIL WATER ON YIELD AND GRAIN QUALITY OF WHEAT