Under shading, Yangmai 11 had a decrease of its grain starch through viscosity anti an increase of starch pasting temperature, while Yangmai 158 had lesser responses in the two parameters.

• 降低了不耐荫品种扬麦11的低谷粘度，提高了其糊化温度，但对耐荫品种扬麦158的低谷粘度和糊化温度无显著影响。